427 Roadster: Assembly Service Manual
427 Roadster: Assembly Service Manual
AND
SERVICE MANUAL
FOR THE
Era Replica Automobiles
427 ROADSTER
Chassis 758 on
Revision 11E
3/2016
1
Updates/Addenda
We try to keep the manual current with the state of the kit, but there may be kit changes not already noted. If the
error is significant, please drop me a note. Thanks for your patience.
Significant updates, corrections and supplements to the manual will be sent to you if required. Lesser partial
updates and helpful hints will be posted to our web site at
www.erareplicas.com/427man/
Thanks,
Bob Putnam -ERA-
e-mail: eracars@sbcglobal.net
The Manual
The text and layout of this manual was done with MSWord XP. Some of the illustrations were hand drawn and
scanned, and some were done in DesignCad 2D and 3D. Images were translated to GIF and JPEG format, and
linked to this file.
2
Contents BODY REMOVAL..............................55
CHASSIS PAINT................................57
HAND BRAKE LEVER COVER........122
SHIFT BOOT...................................123
SEAT BELT/SHOULDER HARNESS....123
This manual is arranged by SECTION D: SEAT MOUNTING............................124
assembly sequence, not topic. BODY/CHASSIS ASSEMBLY DOOR INSTALLATION.....................125
For information on a specific SEAT BELT/SHOULDER HARNESS....126
.......................................................58
topic - assembly or service, see BUMPERS, JACK-PADS....................126
the index. FASTENER NOTES............................59 FRESH AIR INLET DUCTS...............127
BODY MOUNTED PRE-MOUNTED ON FUEL FILLER CAP...........................127
CHASSIS OPTION..............................59 LIGHTS..........................................128
READ ME FIRST..................................4 BRAKE AND FUEL LINES..................60 REAR REFLECTOR (BOTTOM).........129
HORNS.............................................60 LICENSE PLATE LIGHT...................129
SECTION A PARTS FLOORS...........................................60 BACK-UP LIGHT (OPTIONAL).........130
NEEDED.......................................5 FOOT BOXES....................................60 MIRRORS.......................................130
BODY MOUNTING............................65 TOP SNAPS....................................131
PICKING UP YOUR KIT........................6 EMBLEMS......................................132
SPECIAL NOTES.................................7 SECTION E BODY LICENSE PLATE(S)..........................132
ENGINE..............................................8
CLUTCH...........................................10
PREPARATION.......................68 SIDE PIPES.....................................133
CONVERTIBLE TOP.........................136
BELLHOUSING.................................10 FITTING THE ROLL BAR...................69 SIDE CURTAINS..............................138
ALTERNATOR...................................10 BODY PREPARATION AND PAINT.....69 FITTING THE TONNEAU COVER......138
IGNITION NOTES..............................10 HOOD..............................................72
TRANSMISSION................................11 DETAIL UNDERCOATING..................75 SECTION H FINAL
SPEEDOMETER DRIVE GEARS...........13 WINDSHIELD WIPERS......................75
SHIFT LINKAGE................................14
OPERATIONS........................139
TRUNK LID......................................76
REAR DRIVE/SUSPENSION ASSEMBLY HOOD GASKET.................................77 CLUTCH HYDRAULICS....................140
........................................................15 FRESH AIR HOSES............................77 BRAKE HYDRAULICS.....................141
STEERING GEAR..............................15 TONNEAU SNAPS.............................77 BOLT-ON WHEEL NOTES................141
FRONT ROTORS AND CALIPERS.......16 WIRING AND ELECTRICAL...............78 PIN DRIVE WHEEL NOTES...............141
DRIVE SHAFT..................................16 WIRING AND ELECTRICAL...............78 INSTALL WIPER ARMS....................142
OIL COOLER SYSTEM......................16 REAR HARNESS................................80 SUSPENSION ADJUSTMENTS...........142
STEERING COLUMN (UPPER)...........16 INTERIOR PANELS............................81 BRAKE BALANCE ADJUSTMENT.....145
STEERING WHEEL...........................16 ENGINE AND TRANSMISSION ADD FLUIDS..................................146
SEAT BELTS.....................................16 INSTALLATION..................................81 COOLING SYSTEM..........................147
WIPER MOTOR AND COMPONENTS. .17 DRIVE SHAFT..................................82 HEADLIGHT ADJUSTMENT..............148
FRONT SHOCK ABSORBERS.............17 DOORS.............................................83 YOUR FIRST DRIVE.......................149
FRONT COIL SPRINGS:.....................17 ACCELERATOR PEDAL AND LINKAGE84 BREAKING IN BRAKE PADS............149
EXHAUST SYSTEM...........................17 EXHAUST HEAT SHIELDS..................85 DRIVING/CONTROLS......................150
WHEELS, BOLT-ON...........................18 ROLL BAR.......................................86 FUSES............................................150
WHEELS, PIN-DRIVE........................18 RADIATOR AND FANS......................87 RECOMMENDED SERVICE...............151
TIRES...............................................19 GRILLE AIR FOIL.............................89 STARTING A CARBURETOR CAR......151
RADIATOR HOSES............................19 OIL COOLER (OPTIONAL).................89 MAINTENANCE/PARTS...................152
EXPANSION TANK............................19 FUEL TANK.....................................91 INSPECTION AND REGISTRATION....156
JACK, ETC........................................19 FUEL FILLER CAP............................91 Insurance......................................157
PART NUMBERS AND SOURCES.........20
SOURCE MASTER LIST......................26 SECTION F: SUSPENSION
TOOLS NEEDED................................27 ASSEMBLY..............................93
SHIPPING COMPANIES (PARTIAL LIST)
........................................................27 FRONT SUSPENSION.........................95
LOWER STEERING COLUMN............95
SECTION B: PARTS REAR SUSPENSION, JAGUAR-BASED. 98
PREPARATION.......................29 REAR SUSPENSION, E.R.A. DESIGN 101
BRAKE AND CLUTCH PEDAL.........102
ENGINE/COMPONENTS.....................30
ALTERNATOR MOUNTING:...............31 SECTION G:
REAR SUSPENSION, JAGUAR:...........39 BODY/INTERIOR.................105
REAR SUSPENSION, E.R.A. DESIGN..42
SHIFT LEVER (FORD).......................46 WINDSHIELD WASHER...................106
DRIVE SHAFT..................................48 WINDWINGS AND SUNVISORS........106
STEERING GEAR...............................48 WINDSHIELD.................................107
STEERING COLUMN (UPPER)...........48 HEATER/DEFROSTER.....................108
WIPERS...........................................49 DASHBOARD..................................108
DAMPERS AND SPRINGS:.................52 SPEEDOMETER CABLE...................110
REAR HUBS, BOLT-ON WHEELS:.....52 BATTERY AND CABLES..................111
STEERING COLUMN AND WHEEL...112
SECTION C: CHASSIS SHIFT LEVER.................................113
PREPARATION.......................53 TUNNEL.........................................113
CARPETS........................................115
SECTION A - PARTS NEEDED
READ ME FIRST
Congratulations on your selection of the E.R.A. 427SC! We at E.R.A. hope that assembling your kit
will be a pleasant experience. We share your goal of creating a great automobile.
Our objective, when we started on the design and production of this kit was to create a Cobra replica
better than all the rest. To keep quality consistently high, we have designed-in almost everything, making
this kit one of the easiest to build.
Even though the E.R.A. 427SC kit is extremely complete, we realized that it is your labor that puts the
final quality into the product that bears our name.
If you have problems, E.R.A. will help you as much as possible to complete your kit. After all, you are
really an extension of our production line. And please, feel free to offer suggestions that might improve
the end product or the process of construction.
Remember, the E.R.A. 427SC Cobra replica is usually a very good investment! Of course you are free
to make "improvements" to the design but be aware. Changes from the original Cobra concept may not
increase the value of your car, and may even decrease it. E.R.A. has spent many years perfecting the
details of the 427SC.
We would love to hear from you, but.... Please, if you have a problem, use the index first! We have
tried to include all the information necessary for you to complete this project in a timely fashion.
Information on the parts required starts on page 7, parts preparation on page 31, and the actual process of
assembling the kit begins on page 54.
Some of our electrical equipment may vary, depending upon the supplier. Therefore, the wiring
instructions are included with the wiring harness, not in this manual.
This manual is organized in the assembly sequence that E.R.A. normally uses with
their turnkey cars, not by subject. You may change the sequence to your own
preference - within reason. We prefer to install all the mechanical parts after the car
is painted. That way, the mechanical bits stay clean, and it is easier for the painter to
get any “hidden” areas.
Please use the index to find a specific topic.
Have fun!
SECTION A - PARTS NEEDED
SECTION A
PARTS NEEDED
This section describes the components necessary to complete your E.R.A. 427
SC, together with part numbers and sources. Normal wearing parts that may
need replacement after use are also listed on page 152..
Read this section thoroughly before purchasing any parts. Don't waste your
time and money on stuff you don't need or can't use.
SECTION A - PARTS NEEDED
TRAILER REQUIREMENTS
If you didn't buy a "roller" from us, the kit is usually shipped on the dolly wheels that we use for assembly if your trailer is well
sprung. The dolly wheels require a $300 refundable deposit. Many people keep the wheels until their kit is completed - it's very
convenient for the kit to be mobile (and at a comfortable height) during construction.
The track of the Cobra dolly wheels is only about 20". Your trailer may require additional boards to support the dolly wheels.
Without tires or dolly wheels, you can put tires as buffer between the chassis and the trailer. The kit will have to be lifted on and
off the trailer manually. Have 3 strong friends to unload! If you’re coming on a weekend to pick up your kit, please warn us if
you aren’t coming with extra people too. Don’t tie down the dolly wheels to secure the kit. Tie to the chassis or suspension.
In the absence of suspension pieces to tie to, wrap soft tie straps around the front crossmember and the upper mounting bolts for
the rear subframe.
TIE-DOWNS
You or your shipping agent will require ratchet tie-downs, come-alongs and/or strong straps. We recommend either 4 diagonal
connections or 2 longitudinal and 4 lateral ones for a total of 6. Don’t forget that the trailer must have anchor points to tie to.
To avoid scratching the paint on the chassis, use 2" wide loops (or double 1" wide loops) or ratchet straps, 5000 lb. minimum
rating. Make sure that your trailer has places to tie to. If you use chains or a come-along, bring padding or nylon straps for
intermediate connections to the chassis.
INCLEMENT WEATHER:
A plastic cover will quickly shred at highway speeds. A high quality cloth car cover can be used to cover up the plastic, but it must
be held down with rope all over. Looseness will allow any cover to quickly beat itself (and your paint job) to death.
SECTION A - PARTS NEEDED
SPECIAL NOTES
The ERA 427SC chassis and body follow the dimensions of the original Cobra very closely. Therefore, your mechanical
components must conform to similar space limitations as the original car. Some configurations fit together better than others,
and some cannot be done without major surgery.
Be careful when selecting and building your components. The information on the following pages shows the recommended parts
for many possible drive-train combinations.
The following items are critical to the proper assembly of the E.R.A. 427SC. Details for selecting each component
are listed in this section. Any special component preparations are detailed in Section B.
Remember! The more exotic you get, the more likely you are to have problems.
There is a maxim in engineering practice:
Keep It Simple, Stupid!
PLEASE! READ THE ALL THE INFORMATION THAT FOLLOWS BEFORE YOU PURCHASE
PARTS THAT YOU MIGHT BE UNABLE TO USE.
ENGINE
Remember! All piston engines have a limited torque spread. If FORD FE SERIES
you decide to build a fire-breathing monster, expect to suffer
at the lower RPMs. Because the E.R.A. 427SC is light, every CID Bore Stroke BHP Torque
hiccup is felt. net net lb-ft
390 4.05" 3.78" 320up 427
Very high octane gasoline is becoming scarce, and octane 427 4.23" 3.78" 410 up 480
boosters can be a pain to deal with. If you're going to do a lot 428 4.13" 3.98 325+ 475
of street driving, use a conservative compression ratio: E.R.A.
The original Cobra used the 427 CID "Side Oiler" engine in
turnkey cars are usually built with 9.5:1 or 10:1, maximum.
the first cars intended for competition. The remaining cars
COOLING were equipped with a mix of 427s and 428 "Police
Interceptor" engines. Both engines are logical for use in an
Always use a thermostat in your system for street use. If the "authentic" car. TheE.R.A. was designed around these
engine fails to reach normal operating temperature, it may engines.
affect driveability and lubrication. In warm climates, a
165F to 180F thermostat works the best. Use a restrictor The Ford FE series is not especially heavy, with the all-iron
plate for racing conditions only. version weighing only slightly more than 600 lbs. We have
seen complete engines with aluminum heads, intake
The thermostat should be modified as shown on page 37. manifold (w/ 2 x 4bbl carbs) and water pump scale at 522
EMISSIONS lbs. Simply adding an aluminum intake will bring the
weight on a stock 428 to 585 lbs.
Requirements vary from state to state. Most states require
that your car meet the specifications of the year of your The best engine depends on your driving style and your
engine. Check with your local authorities. Side pipes with budget. If you are not experienced in the FE series engine,
catalytic converters are available but we have no experience be wary of building your own "exotic" engine. The FE
with them. series is a bit quirky and you may make some very
expensive mistakes. Before you buy anything, get a good
Ford engine building book, available from Autobooks, etc.
Ford production of major 427 and 428 parts ceased in the
1980s. Fortunately, most FE engine parts are being
reproduced. You can still find original 428 cores that were
used in many full sized Fords. Using a vintage engine may
have an advantage when registering your car. When you
buy parts, keep the receipts. See Inspection, page 157.
In general, the 428 is much cheaper and easier to find than
the 427. The later vintage 428 Cobra Jet (CJ) or 428 Super
Cobra Jet (SCJ) engine is fine for all-around street use,
offering from 325HP to 425HP with very good low RPM
response and tractability. Most 428 cores can have their
performance “updated” by the addition of new heads from
Edelbrock and Shelby at reasonable cost. With an
appropriate intake manifold and carburetor, a 428 will put
out over 400 streetable bhp.
The 427 "Side Oiler" is the legendary Cobra engine. Its Inglese Induction (now part of Total Performance,
cross-bolted main bearings, improved oiling system and Wallingford, Connecticut) has developed a 4 carburetor
shorter stroke are modifications made for racing. It is more Weber 48IDA configuration for the FE block. While this
reliable above 5500 RPMs, with somewhat better high RPM really looks impressive, it takes a lot of tuning and a
power than the 428 (and a little less torque at low RPMs.) perfectly-set-up linkage for a minimal gain of power – not to
Many of our customers have built 427CID engines of more mention being expensive.
than 550BHP. We have found that the extra money spent on FUEL PUMP
a 427CID engine will usually be returned in a higher resale
value for the finished car. We use a heavy-duty mechanical fuel pumps (Carter
M6905) on both 427 and 428 engines with no problems. If
The 427CID Center Oiler is now found mostly in boats. It you don't need the extra capacity of an electric pump, avoid
lacks the exotic oiling system of the Side Oiler while the complication and noise. (Wiring for an electric pump is
retaining its bore and stroke. Since it was never found in the built into the standard wiring harness.)
original Cobra, it lacks some internal authenticity, but it does
look correct. There are a few problems associated with OIL FILTER
converting boat engines to car use. Many boat engines Any standard block mounted oil filter equivalent to the
rotated in the reverse direction, with counter- camshafts, Motorcraft FL1 HP may be used. The same Ford part can be
incorrect crankshaft sealing, and oddball distributors, among used on the remote filter supplied with the oil cooler with
other things. Use caution. remote filter. The optional remote filter mount (usually
A hybrid 454(+)CID engine may be created by the use of a integrated with an oil cooler) uses a Transdapt 1015 block
428 crankshaft in a 427 block, using Chevrolet pistons and adapter.
other special efforts. This is not an engine for the OIL PAN
inexperienced to build, but it's great fun to drive, with good There is a limited distance between the engine and the
horsepower and flexibility. ground. Use a pan with a maximum depth of 6.5 inches.
Aluminum blocks are available from Carroll Shelby For more oil capacity, there are pans available that are wider.
Enterprises, Genesis, Pond, and Dove Engineering. Shelby, Canton and Aviaid make good designs. E.R.A. normally
Edlebrock and Dove make aluminum cylinder heads. stocks Canton pans both in a high capacity street design and
For the more adventurous, E.R.A. has modified footboxes the Road Race design. Part numbers are on page 23. Some
and steering column to fit the Ford 427 SOHC. With its Aviaid pans have two additional fittings at the right front: A
huge ports, this engine produces a lot of horsepower, but has large tube that’s intended to connect to a breather tank and a
poor low speed flexibility. Because of the width of the smaller tube that can be used for a dipstick. Plug them with
heads, there is a significant loss of foot room. Primary metal if not used.
exhaust pipes must be custom made. ALTERNATOR AND PULLEYS
Alternately, you may also build an economical variation to ERA supplies the alternator mounting bracket to shift the
the 427/428 FE using a 390 block. Externally, this engine is alternator up and in from the original location. An adjusting
identical to the 427/428, and it accepts most of the same bracket (to replace the stock one) is optional.
performance parts. You may use a single groove pulley system for the crank,
FLYWHEEL water pump and alternator. Aluminum pulleys from March
The FE flywheel should use a ring gear with 184 teeth, not Performance work well. For street use, we don’t
153. recommend underdriving either the alternator or water
pump.
INTAKE MANIFOLD:
Low and medium-riser intake manifolds (including the FORD 289/302/351
Edlebrock Performer) can be used on the E.R.A. 427SC Pre-serpentine belt engines are easily adapted to the 427SC,
without modification. although primary exhaust pipes must be specially fabricated.
The manifold may have to be tapped for the temperature The chassis mounts are the same as for the FE block. You
gage fitting. See notes on page 31. may retrofit the FE engine without modification, which
comes in handy if you update later. E.R.A. supplies a
CARBURETORS special alternator adjusting bracket and clutch slave cylinder
A single 4-barrel Holley carburetor will connect directly to bracket.
the linkage supplied with the kit. Since the carburetors are Use the alternator as listed for the FE block (page 21).
turned 180° in the dual 4-barrel carburetor installation, you Install the alternator as shown.
must either use the factory Ford linkage (which crosses the
intake manifold between the carbs) or fabricate new linkage. If you have a late engine with a serpentine belt, it may be
All 4 bbl carburetors can be run without chokes with only converted by changing the lower pulley, water pump and
slight driveability limitations. If the choke plate is removed, pump pulley. Preparation is on page 32.
the choke housing should also be removed for extra OIL PAN
clearance to the air cleaner. Street hoods (without scoop) Maximim oil pan depth with the small block is 8”. The
require this extra clearance with some intake manifolds. sump should not extend past the front mounting flange.
OIL FILTER ALTERNATOR
If you are using an oil cooler and sandwich adapter with
block-mounted filter, you must use a Fram PH16. To keep that original look, most engines in an E.R.A. are
“Equivalent” filters may not work. The Fram’s shape is designed to use an old style Ford alternator with an external
slightly different. voltage regulator. 50-60 amps capacity is adequate. See
page 21 for part numbers.
A 90 degree adapter (Ford M-6880-A50) may allow a larger
filter but we have not had a chance to check fit. If you wish to use a later alternator with integral regulator,
you must modify the wiring harness to use a 10 ohm resistor
FORD 429/460 CID in a trigger wire from fuse 4.
E.R.A. has engine mount pedestals, special foot-boxes and a Generally, a high amperage alternator is not necessary, but if
steering column for the Wedge and Boss engines. This you use one its output may excede the ammeter’s capacity.
engine, even with the narrow heads, is considerably wider A small shunt wire can be installed to increase the
and somewhat taller than the FE. Consequently, the foot- ammeter’s capacity.
boxes are made narrower, leaving you with reduced leg
room. The primary pipes to fit this engine currently must IGNITION NOTES
be custom made, although we will try to have them for the
Ford Power Products 460 soon. The standard hood scoop More details are included in the separate wiring instructions
may have to be changed. and at http://www.erareplicas.com/427man/index.htm.
Use the lowest intake manifold available to eliminate the
need for an extra-large hood scoop. Note! If you are using the reproduction expansion tank, you
The hemi-headed Boss 429 is not recommended, due to its must use a small-diameter distributor cap. Both MSD and
large size. Unilite have appropriate setups available.
Note! The Ford Top-Loader drive gear may come with right or left hand threads. The driven gear must match.
You can calculate the number of teeth on the speedometer drive gears (part #s on page 25) using the formula:
(Dif. Ratio) x (Tire revs/mile) x (Teeth on drive gear) = (Teeth on driven gear)
(Speedometer revolutions/mile)
A 295-50-15 tire rolls 760 revs per mile. Both the Stewart Warner and Smiths speedometers are usually geared at 1000
revolutions/mile.
Usually the Ford Top-Loader, T-5 use a 7 tooth driving gear requiring a LH driven gear. Teeth = (Dif.Ratio) x 5.3.
Usually the Tremec uses a 7 tooth driving gear requiring a RH driven gear. So: Teeth = (Dif.Ratio) x 5.3.
The Richmond Gear transmission uses an 8 tooth driving gear. So: Teeth = (Dif. Ratio) x 6.06. See page 12 for gear selection.
SHIFT LINKAGE
TOP LOADER
SHIFT LINKAGE
Both the original Ford 4-speed shift linkage and Hurst linkage
(391-3180) work well. Some modifications to the rod link
lengths will be necessary to move the lever back to the original
position. If your transmission does not have the shifter
mounting bosses in the correct position, adapters are available
from E.R.A. See page 48 for shift lever placement.
LEVER
TOP-LOADER
Originally, AC modified the 1965-66 Mustang shift lever
by turning the handle about 180 degrees on its mount.
This placed the lever forward. While it looked a bit
strange, it worked quite well.
On the short tail-shaft transmission, the shifter mounting
bracket should be mounted within the last couple of inches
of the tailstock end. This places the shift lever in the same
spot as on the original Cobra. If your transmission locates
the bracket further forward, an E.R.A. adapter plate can be
used to move the shifter back.
RICHMOND GEAR
E.R.A. modifies a Long shifter and rods for the 5 speed,
using the Ford reversed lever for control. The lockout "T"
handle is there, but no longer is functional. Inquire about
available parts.
TREMEC
The lever bolts to the transmission’s stub. Ask about
available “original look” levers.
REAR DRIVE/SUSPENSION ASSEMBLY
EXHAUST SYSTEM
SIDE PIPES
Side pipes were used on the original competition cars and
are very popular on the 427SC. However, because we have
lengthened the footboxes for more leg room, exact
duplicates of the primary pipes will not fit. Primary pipes
for the Ford FE engines are available from E.R.A.
Exact reproductions of the original side pipes, and the
appropriate primary pipes are available from E.R.A. in
various coatings and materials, including polished stainless
a\whlbox
steel.
CHECKING THE CABLE/GEAR WHEELBOX
UNDER-CAR EXHAUST
CLEARANCE
The E.R.A. 427SC has provisions for an original style
Before you install the wheelboxes, it's a good idea to check
under-car system. This is a mellower, dual exhaust system
that the cable engages the gear properly. Unfortunately, the
for those wishing to duplicate an original street car. There is
quality of the wheelboxes has not been consistent lately.
a small horsepower penalty, however. A complete system
Make sure that the tubes line up properly with the gear so
for the FE engine is available from E.R.A. The system is
that there is no binding, and that the cable is held close to
shown on page 135.
the gear, but not so close to make excessive drag.
WHEELS, BOLT-ON
Bolt-on wheels require a 4 3/4" bolt circle (Chevrolet pattern).
7" wide wheels for the front, 8 1/2" or 10" rear with 3
5
/16"back spacing will result in the "right look." Using wider
wheels on the rear requires a change in the wheel offset and
may prevent use of the under-car exhaust system.
Custom bolt-on wheels will fit with the same offsets as the
pin-drive wheels shown here. If your wheel and/or tire
widths are significantly different, call us for advice.
Note! The front GM hubs use 7/16"-20 lug nuts, the rear
Jaguar hubs have 1/2"-20 thread.
Definitions:
BACKSPACING - The distance from the inside edge of the
wheel to the mounting face
OFFSET - The distance from the centerline of the wheel to
the mounting face. Positive offset is where the wheel
centerline is outside the mounting face. Negative offset moves
the wheel in toward the center of the car. (Some wheel
companies may define the offset differently. Check!).
Rear Wheel Offset
WHEELS, PIN-DRIVE See page 141 for special notes.
Six-Pin (as original) 15" wheels (7 /2" and 9 /2" wide are
1 1
“Five-Pin” pin drive wheels are also available from E.R.A.,
available from E.R.A., Vintage Wheels, Trigo and Trigo and Halibrand. These wheels look exact from the
Halibrand. The front E.R.A. hubs require non-original outside, but use bolt-on hubs with adapters and special lug
backspacing. Several manufacturers make 17" bolt-on and nuts to drive the wheels.
pin-drive wheels that are up to 9.5" wide front, 11.5" rear.
Alternator
Ford Small Block, FE and 429 Delco 321-147 (rebuilt) or any '70's Ford with Most Fords, 1971-1980
separate regulator.
A 100A unit is not necessary but will fit: Delco
334-2000 (’83 Ford Crown Vic Commercial/Police
Ford SOHC Lucas A8806 (85-89 Chev. Sprint) GM, aftermarket
Chevrolet 283/350 Chevy w/integral regulator
Chevrolet 427/454 Same as Ford SOHC
Alternator Adjusting Bracket
FE Ford C6AZ-10145-B E.R.A.
Small block Ford Comes with kit
Fan belt 289/302 Ford Gates 7450 XL(most app's)
351 Ford
FE Ford Gates 7445 XL (most pulleys)
Ballast resistor Nieh FF-109 / Borg RU-6 / SMP RU-4 / Wells F795 Aftermarket
(0.8-1.2 ohm)
Brakes, Bearings, Front
Brake Rotor/Hub (bolt-on wheels) GM 334348 GM dealer or many (Front)
GM cars 1970-78 (see page
Bendix 141040
17)
Brake Calipers (Front) GM 18002421, 18003761 GM dealer
Rebuilts: Bendix L55001, L55002 (Includes pads) Local parts place
Pads Bendix D52S or equivalent (Semi-metallic for
street use)
Mounting pin kit
Banjo bolt GM 487293
Brake reservoir, standard BMW 3432 1 112 399 E.R.A., BMW dealer
E.R.A.
Optional (3) cans
Bearings-Front Wheel
Outer Bower/BCA A-6 or Timken LM11910/LM11949 GM or local auto parts
Inner Bower/BCA A-2 or Timken LM67010/LM67048 "
Seal, inner GM 3966202, National 8871 "
Spindle nut GM 387137 "
Spindle washer GM 457707 "
Battery, front mount Group 47 (Must have hold-downs on both ends)
Trunk mount (optional) Optima (Through Midstate Battery) SC34A
See erareplicas.com/427man/ for installation
details.
SECTION A -PARTS NEEDED-
ENGINES AND ENGINE Complete rebuilt Ford units are available from several Ask us
PARTS suppliers
Mounts C9LY-6038-A, C9LY-6038-B (‘69 Mercury) Ford Dealer
31-3058 (L), 31-3059 (R) Republic
429/460
Ford 427, 428 63-64 Ford w/390-428 cid, Ford C3AZ-6038A,B E.R.A. or local parts
Republic 31-2222 (right), 31-2223 (left)
Ford 260, 289, 302, 351 63-65 Mustang w/260-289 cid, Ford C4DZ-6038A,B
Republic 31-2221 (right), 31-2220 (left)
MityMount (HD) FM132
Oil Pan, Extra Capacity Windage trays are recommended for constant running at high E.R.A., Canton Racing
rpm. Products
FE Canton:High capacity front sump - 15-810 , pickup 15-811,
Road race (with trap doors) –15-820, pickup 15-821
Aviaid Road race (with windage tray) - 55410
289-302 High capacity front sump – Canton 15-610 and pickup 15-611
Road race (with trap doors) – Canton 15-630 and pickup 15-
611
351W High capacity front sump – Canton 15-660 and pickup 15-661
Road race (with trap doors)– Canton 15-680 and pickup 15-
611
351 Cleveland Canton 15-710 pan, 15-711 pickup
Exhaust System Under-car-complete E.R.A.
Side pipes w/primaries: E.R.A.
Emblems Original type, front, rear and side E.R.A., Cobra Restorers
Fuel Filter In-line between tank and steel line on chassis (3/8") local auto parts store
Hand Brake Lever Jaguar XKE Series I - II(1961-1970) Jaguar Dealer
or E.R.A. Reproduction Lever E.R.A.
Hand Brake Lever Cable Custom for E.R.A. subframe E.R.A.
Heater Hoses Gates 28472 or equivalent (must be trimmed)
Horn Button, (dash Lucas 31872 (Jag XKE 1961-64 starter button) Jaguar, E.R.A., Lucas
mounted) supplier
SUSPENSION, REAR
Jaguar Rear Suspension 1964-1974 Jaguar XKE, Series 2, 1965-1983 Jaguar XJ-6 Wrecking yard or E.R.A.
Assembly
Sub-frame Custom E.R.A. E.R.A.
Rebuilding Parts for rear bearings, brake parts, etc., see page 152 SICP, E.R.A., Jag Dealer
suspension
Differential/LSD rebuilding Various ratios of Dana 44 gears Michigan Driveline
Radiator hoses, FE engine See trimming instructions on page 39, layout on page
147.
See http://www.erareplicas.com/427man/cooling/hose_interchange.htm for part number application information
Upper w/o connecting tube Gates 20819 Local auto part supplier
Upper, w/connecting tube Gates 21236 or equivalent
and 1-3/4" ID x 4-1/2"L straight
Lower, cast iron water pump Gates 21047 or equivalent
Lower, aluminum pump Goodyear 62107, NAPA NBH8683, CarQuest 21993 or
equivalent
Connecting tube to radiator Gates 20620 or equivalent
Radiator hoses, small Block See trimming instructions on page 39.
Lower hoses Gates 20620 or equivalent (Connecting tube to radiator)
Gates 20390 or equivalent (Pump to connecting tube)
Upper Depends on expansion tank
Ford 429/460, Lower Same as FE
Upper Gates 20869 (trimmed)
Chevrolet, 427, Lower Gates 20620 (trimmed 2" off end)
Radiator expansion tank 1964 T-Bird big block E.R.A.
Thermostat See page 8 for hints
Starter (FE engine) Delco 323-217 (OEM type), Powermaster 9406 (gear All FE engined Fords, 1964-
drive style) 69
The Shelby aluminum block requires a Powermaster
(9406) or CVR (5049 or 503\49M) starter.
Starter solenoid Ford B6A2-11450 A, or C9AZ-11450 A, or C7AF-11450 Dealer or auto parts store
A (used on Ford products 1956-1980)
Steering column, upper E.R.A. Reproduction or Triumph Spitfire, GT-6 (1972- E.R.A., wrecking yard
mid 1977)
Steering column Bushings Triumph E.R.A., dealer, Moss Motors
Steering wheel Moto-Lita E.R.A.
Wheel hub Triumph Moto-Lita E.R.A.
column
E.R.A. column Comes with E.R.A. column
Steering wheel Center Reproduction of original either "AC" or "Cobra" motif E.R.A.
button
SECTION A -PARTS NEEDED-
Spare Wheel/Tire Space Saver w/ 4 3/4" bolt circle (Non 6-pin only) G.M. cars
Pin Drive Trigo
Transmission: Ford Top Loader Dan Williams, GT
Performance, David Kee
Richmond Gear 5-spd for FE Ford E.R.A., Richmond Gear
Tremec TKO 5 speed (See notes on page 12.) E.R.A, Summit, Fortes
Transmission mounts:
Ford Top-loader w/ 2 holes Ford C8ZZ-6068A, or Republic 31-2258 Ford dealer, E.R.A., auto
along centerline or 2 parts supplier
transverse holes 5.6" apart
Ford Top-loader Ford C9AZ-6068E or Republic 31-2242
w/ holes 6.25" apart
Ford C-6 Automatic Ford C9AZ-6068H, or Republic 31-2345
Richmond Gear 5 speed and Pioneer 622378 (72-73 Camaro w/MT).
Tremec TKO 3550, II Pioneer 622378 plus an adapter from ERA
TKO 500, 600, standard Pioneer 622378. See notes on page
input
Tremec 500, 600 with short Same as above with offset spacer. Auto parts supplier
input
TOOLS NEEDED
Tool List
Most of the tools required for assembly of the E.R.A.
Body Installation
427SC are found in the average car person's home
workshop. Pop rivet gun with adapters for 1/8" and 3/16" rivets
Major components like the engine and transmission Electric drill with bit assortment
require some specialized tools and skills. If you are not Utility (razor) knife
experienced, the engine and transmission may not be a Paintbrush 1"-1.5" (buy a cheap natural bristle
good time for your first project, but assembly of the rest of brush)
the kit is very straightforward. Shears or large scissors
Rebuilding the Jag rear suspension assembly can be done Caulking gun - (cartridge type)
at home if you are well equipped. A micrometer, dial
indicator and standard mechanics tools are required. No Mechanical Bits
matter what your experience, this operation requires a Ratchet wrench and sockets
good manual. Open-end and box wrenches 1/4"-1"
Heat and bend a wrench for the left upper exhaust Screwdrivers (Phillips and flat bladed) 3 or 4 sizes
header flange bolt. of each
Jack, preferably a hydraulic floor type
Small needle nose pliers
Engine hoist or chain fall
Oxy-acetylene or small MIG welder (for side pipe
brackets)
Rubber mallet
Saber saw (if you are fitting side pipes)
Socket head (Allen) wrenches
Jack stands (4)
Special wrench for exhaust headers (see picture at
left)
During the time you spend while building your kit, you should protect the following items
from moisture, dirt and aging:
ENGINE/COMPONENTS
BASIC PREPARATION
Remove cooling fan from engine water pump pulley.
Install the fitting for the water temperature gage in the
intake manifold adjacent to the distributor. Note that some
manifolds must be tapped 1/2"NPT. If your manifold is
tapped 3/8" NPT, you may be able to adapt with a
Weatherhead fitting, 3200 x 8 x 6 available at your local
jobber.
Install the mounts onto the Ford small block as shown
below
Install the engine mounts onto the FE block as shown
below.
b\sbalt
Slide the alternator on the stud, and then install the long
strap to the water pump at F – use sealer on both sides of
Install the long bolt through the reinforcing bracket, the the strap to prevent water seapage. It may be necessary
alternator and spacer tube. to remove the water pump pulley for installation.
Bolt the assembly onto the cylinder head. Replace the pulley. Use a straight edge across the pulleys
Install the top adjusting bracket as shown. to determine whether they are in line. If not, use the other
Loosely secure the inner end of the reinforcing strap to the spacer and/or washers in any combination to achieve
water pump bolt as indicated. alignment. Install an original adjusting strap (C6AZ-
10145B) or the E.R.A. replacement between the alternator
Tighten the alternator pivot bolt. and stud D on the water pump.
Tighten the reinforcing strap bolt.
Check the alignment of the pulley grooves with a straight-
edge. Add washers or shorten the spacer as needed.
CLUTCH
Before you install the clutch, always check the
concentricity of the bell housing to the flywheel. See
http://www.erareplicas.com/427man/clutch/trouble.htm.
Install the clutch pilot bearing,, driven disk and pressure
plate.
CLUTCH THROW-OUT FORK
Forks for small and large spline transmissions are available
from E.R.A.
The standard Ford fork (see page 25 for the part number)
should be modified as shown.
Drill (remember that the part is hardened) the indentation to
5
/8” id.
TKO 500/600
BELL-HOUSING
Many blow-shield type bell-housings have a large bottom
flange that will extend below the chassis. Trim the engine
plate as shown and use it as a template to trim the bell-
housing flange. This dimension applies to all engines,
although the trimming operation may not be necessary for
some.
TKO 3550 with spacer
The 500 and 600 with standard (long) input do not use
the spacer. Instead, shims are used between the mount and
the chassis. Some of the GM-style mounts may require
some trimming on the passenger’s side back edge to clear
the X member. short-input tKO – mount modifications and
installation
b\belltrim
SMALL BLOCK:
IRON FE BLOCK
clslave (part 1)
BLOWSHIELD MOUNT:
USE THE APPROPRIATE HOLES TO LINE UP THE
SLAVE CYLINDER AXIS WITH THE THROWOUT
FORK.
SHELBY 427 BLOCK CLUTCH THROWOUT ROD
The bracket for the Ford FE block must be modified to fit. E.R.A. supplies two threaded rods between the clutch slave
Remove the locating tab and drill two new holes. Note the cylinder and the throw-out fork in the bell-housing. If
shims under the bottom bolt to square up the bracket to the your throw-out lever has a hole in it, use the long threaded
block face. rod. If there is just a socket, use the short rod. See page
140 for assembly.
Install the correct link either by shortening the adjustment
or loosening the adapter bracket from the block. A return
spring is optional.
SLAVE CYLINDER, INTERNAL
Some clutch/transmission combinations work best with an
internal (concentric) clutch slave cylinder. This type of
clutch release is self-adjusting, but requires careful initial
adjustment to compensate for different clutch finger
heights. It is very sensitive to proper setup.
429/460 FORD
We typically use Weber brand, and have found them to
The slave cylinder is mounted on the bell-housing as be reliable if properly done. When you assemble your car,
shown. it is essential to follow the installation guidelines. Pictures
and procedures shown here are particular to Weber - yours
may be different. Always read and follow the instructions
for your setup.
Weber brand cylinders (and most others) have no system
to keep the "piston" from being pushed too far out of the
cylinder - and puking fluid all over the floor (requiring
complete removal of the transmission). The ERA requires
a pedal stop on the inside of the footbox so that the master
cylinder stroke is limited to about 1”. If the pedal stop is
mounted in front of the pedal face, the movement-ratio
(pedal-to-master cylinder) is about 5:1.
b\clslv460
OIL PAN:
There are several aftermarket pans and OEM Ford designs
listed on page 23. If the pan does not have a oil
temperature bung, weld the oil temperature adapter fitting
(packed with the auxiliary instrument pieces) onto the left
side.
With a Ford small block, keep the full-length pan depth
Typical pedal stop to prevent over-stroke less than 8.3" to prevent the pan from hanging below the
chassis. If your pan kicks up in the back, you can go to
NOTE! 8.7" depth.
McLeod recommends that you remove any centrifigul
STARTER
weights on the clutch pressure plate when you use a
concentric throwout bearing. Any standard or aftermarket starter may be used. Note
that some gear-drive starters may have to be rotated on
their mounting flange. See the wiring instructions for
ADJUSTMENTS hookup changes.
"Permantly" install all the clutch components onto the THERMOSTAT
flywheel, using an alignment tool for the driven disc.
We recommend that you drill 3/16” bleed hole in the
thermostat as shown below. This will allow a small
amount of water to pass all the time, plus facilitate air
bleeding. Install into the manifold with the hole up.
FE (390/427/428 ENGINE)
B/HEADTANK
429/460 FORD
Lower hoses are the same as the FE Ford.
You must use an in-line filler cap (i.e. Moroso) or an
expansion tank. If you are using an in-line filler only, you
must use an overflow system that replenishes the system
automatically.
Install the lower control arm with bearings, etc., into the
subframe, using the same parts and procedure with the
E.R.A. subframe as the Jaguar subframe.
Do NOT replace the control arm roller and needle bearings b\tralarm
with aftermarket urethane bushings! The net result will be
Reinstall the hub carrier onto the half shaft and lower
wheel hop and generally sloppy handling.
control arm. The trailing arms should be installed onto the
Install the junction block and hose (using a copper washer) rod ends when the suspension assembly is installed into
onto the bracket on the subframe. the chassis.
Connect the hard brake lines from the bracket to each See page 154 for lubricants and capacities.
caliper. HAND BRAKE LINKAGE
XKE EMERGENCY BRAKE SYSTEM
If you started with an XKE core, the linkage system will
be similar to the picture below. Rearrange your
compensator parts as shown.
STIFFER COIL-OVER SPRINGS:
You may use slightly stiffer springs in the rear to decrease
squat on heavy acceleration.
All springs listed below are 2 1/2" ID.
If you have stock XKE springs on stock (or their
equivalent) XKE dampers, replace one stock spring
on each side with a 10" long x 400 lb/in spring.
Alternately, replace all 4 springs with a new 10” x
350 lb/in spring.
If you have the ERA-supplied Spax damper with
adjustable collar, use 8" x 400 lb/in springs for all
four springs.
REAR HUBS
BOLT-ON WHEELS:
EB_JAG
XJ sedan rear suspension units with original bolt-on
Remove the clevis pins securing the brake levers (a) to the wheels have a flange with a 5 x 4 3/4" pattern, matching the
compensator links (B + D). front Chevrolet hubs. If you are using an XKE rear drive
Remove the bolts securing the compensator bracket (c) with splined hubs for wire wheels, they must be changed
onto the rear end cage and remove. Remove the cotter pin to the sedan pieces. Call E.R.A. for the hubs. We've got
and the washer securing the bell crank assembly (e) onto take-offs in stock.
bracket (c).
PIN DRIVE WHEELS
Reassemble the bell crank assembly upside down and onto
bracket (c) with washer and cotter pin. Six-Pin hubs are available as a direct replcacement for the
Jaguar hubs mentioned above. They will fit Trigo,
Install the unit onto the cage and replace the clevis and Halibrand and P.S. Engineering wheels.
cotter pin securing the links (b and d) onto the levers (a).
XJ6 OR XJ12 REAR SUSPENSION CORE
If you have a block on either brake actuating lever, it must
be removed. Pry the lever apart to remove, then squeeze
together again. Use a 3/8" bolt at (A), a 5/16" bolt at (B).
\B\EB_ERA
REAR SUSPENSION, E.R.A. DESIGN
The E.R.A. rear suspension is carried in an aluminum subframe, using a Salisbury differential driving special cast aluminum
uprights with outboard brakes. Most of the axle and bearing parts are from the Jaguar XJ. Brake calipers are late-model
Camaro. Rotors are Wilwood on E.R.A. adapters.
The subframe is mounted to the chassis at the top and at the bottom cross-member through urethane bushings.
Replacement parts are listed on page 152.
You will need the following parts for a complete assembly:
Qt. Description Part number
1 E.R.A. conversion assembly, with subframe, lower radius arms,
upper and lower trailing arms, hub carrier, all bushings, axle
spacers, and all rod ends and fasteners.
Also included: brake hat, rotor
Optional: Emergency brake cables with balance assembly.
2 Coil-over dampers (Carrera requires coil conversion kit) Carrera 3356 or 3257
14.5" extended length, 10.5" compressed length Koni: Ask
Spax: G452-AS200
2 Springs 9"L x 450lb/in. (2.25” ID
only)
1 Differential, w/o brakes
2 Stub axle w/washer and nut
Pin-drive
cob\man2\b\rerahbpd
cob\man\d\rsasblyu
fiat\man\d\rsasblyt
fiat\man\d\rradarm
Install the front radius arms onto the lower differential fia\man\d\hsaxlflg
bracket as shown.
Install the coil-over damper onto the upper mount using a
1
/2" x 2 3/4"L bolt with flat washers and stover nut.
Connect the lower end of the damper to the front radius
arm with 1/2" x 2 1/4"L bolt. Use spacers on either side of
the damper if necessary.
Install the anti-sway bar onto the rear of the subframe with
5
/16"-USS nuts, flat and lock washers as illustrated above.
Install the brake calipers, using M12 x 30mm Allen cap
screws and wave washers. Bolt-on wheel hubs require
spacers between the caliper and the upright. Pin-drive
hubs need no spacer.
Attach the emergency brake cable as shown. You may
have to make a slot in the bracket in which to insert the
cable. See page 46. The cable is routed through the
internal holes in the subframe and out the front to the
balance bar assembly (page 102).
Connect the brake hose to the caliper.
SHIFT1
b\shift3
b\stcoltri
b\wiper3
Undo the large nut and remove the cable tube/wheelbox If you are sure that the wiper motor functions correctly and
assembly from the motor. don't want to disassemble the wiper motor itself, skip steps
Remove the wheelbox backing plates and remove the tubes 4 through 8.
from the wheelboxes. Take out the 4 screws holding the cover to the gearbox,
Using a tubing cutter or hacksaw, cut off approximately 2 and remove the cover.
3
/4" from one end of the original tube between the right Remove the circlip and washer from the connecting rod
wheelbox and the motor. Save the nut and the piece of big end, and remove the connecting rod. Note the bottom
tubing. Use the short tube for the guide at the end of the washer.
second wheelbox.
Remove the circlip and washer from the back side of the
Slide the nut onto tube shorter tube supplied (the one with crankshaft, and push out the crankshaft from the housing.
just one end flared). Retain all the parts! Note the thrust washer on the inside
Flare the end of the tube with the nut. Slide the drive of the crankpin.
cable through the tube. If the cable is tight at the new Mark the relative position of the round motor housing to
flare, use a 1/4" drill bit to "clean" the inside of the tube. the aluminum gear reduction housing. Remove the two
long screws holding the motor housing to the frame.
CHECKING THE WHEELBOX/CABLE Separate the two (with gentle soft hammer taps if
FUNCTION necessary). Do not lose the felt washer and thrust washer
Because of manufacturing variations, it’s a good practice in the bearing cup at the bottom of the housing.
to check for the correct mesh between the cable, gear and Inspect the brushes for wear or sticking, the commutator
the wheelbox housing. for excess wear and arcing, and the lower bearing. Clean
the parts with a solvent if necessary. Work the brushes in
and out to insure free motion.
Install the armature carefully into the gear housing until it
contacts the sides of the brushes. Using a hook shaped
wire or other appropriate tool, retract each brush in turn so
that the commutator can slide past the edges of both
brushes and continue into the gear case
Put 1 or 2 drops of oil in the lower bearing of the armature
housing. Excess oil will contaminate the brushes later on.
Install the armature housing, aligning the marks on the
housing and the frame. Reinstall the long retaining
screws.
STROKE CHANGES
Remove the plastic gear from the crankshaft by supporting
the edge of the gear and tapping the shaft with a soft
hammer. Be careful not to damage the circlip groove.
The position of the crankpin must be changed in order to
increase the stroke of the cable: Punch the underside of
the crank plate exactly opposite the center of the crankpin.
Use a 3/8" Blair spotweld cutter to cut the pin from the
plate, drilling from the back side at the punch mark. The
pin will be removed, together with a small piece of the
plate.
b\wiper2
Drill a 17/64" hole in the opposite side of the crankplate at
the position indicated in the illustration. Countersink
from the crankpin side just enough that the crankpin will
be flat on the plate after insertion into the hole.
Weld or braze the pin in the new hole from the back. Wiper motor mounted on driver’s footbox.
Clean and deburr the crankshaft.
The pin is opposite the parking cam.
Install the plastic gear onto the crankshaft, engaging the
tangs of the gear into the crankshaft notches. The Grease the shaft lightly, install the conical thrust washer,
orientation of the plastic cam is dependant on which and insert it into the housing. Install the outer thrust
footbox your wiper motor is mounted. washer and circlip.
Trim the cable so that it measures 38” from crankpin hole
to the end. Since the wire material is very hard, it must be
done with an abrasive wheel or bolt cutter.
Partially fill the gear housing with grease, and place the
cable into the guide. Some guides are integral; others have
separate plastic liners. Install the connecting rod with its
thrust washers, and the connecting rod circlip.
Install the cover plate with 4 screws.
Instructions for wiper motor installation are on page 77.
DAMPERS AND SPRINGS:
If the car seems too high when first lowered to the floor, don't panic. The car will settle a bit after driving.. The spring
specifications below have worked for us consistantly.
The E.R.A.-Jaguar subframe requires XKE Series I or II dampers. Height adjustable dampers are available from E.R.A.
DAMPERS
SPECIFICATIONS
Position Damper Compressed Spring Spring
Extended Length (with length Rate *
Length rubber (lbs/inch)
(eye to eye) compr'sed)
Front 17.5" 12.1" 12" (Spax) 250
Rear (Jag) Stock XKE 13.3" 10.1" 10" 250
Spax w/o height adj. 13.3" 10.1" 10" 350
Spax with height adj. 13.3" 10.1" 8" 350
Rear (ERA Design)
Spax with height adj. 14.5” 10.5” 9” x 2.25”ID 450
*The spring rate is either on a tag or etched on the end of the spring.
If you use a different brand coil-over, do not exceed the extended length by more than 1/4".
BODY REMOVAL
SECTION D:
BODY/CHASSIS ASSEMBLY
FASTENER NOTES
Almost all the locking nuts in the kit are Stover style.
Stovers are re-useable several times, unlike the nylon
locking type. However, you must use light oil on the
threads when assembling.
General fastener torque specifications are listed on page
155.
d\mastcyl
The clutch master cylinder is shown on page 140. The
balance bar assembly is shown on page 146.
HORNS
Bolt the horns to the front side of the front "X" member.
See locations on page 95.
Front - Passenger Footbox
FLOORS
Place the floor panels in position and hold them in place
with the screws used for shipping.
Using the holes in the aluminum for a pattern, drill 9/64"
holes through the chassis rails. Also, drill holes through
the flanges where the floor rests on the "X" member.
Remove the floors and remove the drilling chips.
Using a caulking gun and high quality auto body seam
sealer or a silicone base sealant, run a bead of sealant on
all the frame surfaces the floor will contact. Don't skimp,
you don't want any gaps where water and dirt can
accumulate.
Place floor panels into place and rivet with 1/8"x 3/8"
aluminum or stainless steel rivets. Press the floor down
while riveting to ensure a tight fit.
Check for gaps between the floor and the chassis and fill
them with more sealant if necessary. From under the car,
smooth out any excess sealant that has squeezed out. Inner – Passenger Footbox
SECTION D - BODY/CHASSIS ASSEMBLY
D\footbox
Use a small amount of sealer under the areas with rivet FRESH AIR CONTROL VALVES
holes. Lift each footbox up and slip in from the center of
the car towards the outside. Match the holes in the
fiberglass to those in the chassis
BONDING STRIPS
Special fiberglass angles are used between the inner panels
and the latteral steel tubes (see above). Attach with sealant
and rivets. The short strips attach to the upper side cowl
support tubes and the longer strip to the top of the rear
cowl support tube.
Position the short bonding strips at least 3/4" back from the
front cowl transverse tube (leaving room for the firewall
that will be bonded later.) Rivet through the sides of the
strips only.
SECTION D - BODY/CHASSIS ASSEMBLY
THROTTLE LINKAGE
Mount the pedal assembly onto the footbox. See page 85
for details.
ID PLATE
Install the ID plate on the driver’s footbox with 1/8"diam. x
3
/8"L aluminum blind rivets as shown.
d\idplate
d\lftair
BATTERY TRAY
(Pre-installed) The standard front-mounted battery is
bolted in place onto the front of the right foot box and to
the top of the front outrigger. It’s pre-installed on every
chassis, so the holes are already in place. d\voltreg
d\battery_mount
BODY MOUNTING
Preparation Is Everything! Before starting, have all tools The bonding strips
and materials ready and read the text below. The rocker panel longitudinal mounting tubes
All the aluminum splash and trunk panels must be Edges of the upper trunk panel that the body will
removed before the body shell is installed. Once the body contact.
is bonded at the areas indicated (except for the nose Apply the bonding adhesive between the surfaces
opening), the front inner panels must be installed in the indicated on the diagram.
pre-drilled holes to locate the nose support bar. Remove the spacer blocks between the body and chassis,
Clean and rough the tops of the chassis at the areas lining up the original screw holes used for shipping.
indicated. Refasten the rocker panels, firewall, front cowl and nose-
Remove the front body mount. opening supports and the intermediate support on the rear
crossmember.
With assistance, raise the body over the chassis. Lower the
front so that the bottom lip goes over the front chassis While the adhesive is still soft, install the front inner splash
horns. panels with a few rivets or screws to establish the front
body height. See page 57 for details.
Carefully spread the body sides while slipping the lower
body edges over the cowl support side tubes. Lower the Install the nose support to establish the left/right location
body down over the cowl supports and onto the chassis. for front body
Use small blocks of wood, etc. to keep the body at least 2" Smooth out any excess sealant, at the same time sealing
above the bonding strips and chassis. gaps where water and dirt could accumulate. Wipe off
Loosely install the front body mount. excess bonding material from all joints, and clean up with
lacquer thinner or acetone, taking extra care near painted
Attach the aluminum front wheelhouse panels to the body surfaces.
tube, either with several Clecos©, rivets or small screws.
When the body is lowered, the bottom holes in the Use 1/8" aluminum or stainless steel blind rivets to
aluminum must line up with the holes in the chassis. complete the body attachment. Drill 9/64" holes through the
guide holes in the following panels into the chassis, and
Mix a trial batch of bonding adhesive (see “Supplies and rivet body to the chassis:
Materials" on page 29) to check the set-up time before you
start. You must have enough time to apply the adhesive Front inner wheel house panels (1/8" rivets) and the
and carry out the all the subsequent installation steps triangulated sections at the rear of these panels.
before hardening. Use less catalyst or hardener to increase The firewall where it mounts onto the steel
working time. crossmember.
Use a caulking gun to apply body sealant (also used on the The overlapping joint between the upper and lower
floors and foot boxes) to the chassis and corresponding trunk panels.
body parts except:
SECTION D - BODY/CHASSIS ASSEMBLY
The lower trunk panel where it rests on top of the HOOD
rear crossmember and along the slopped frame rails
on each side, 3/16" holes only. See above. (Pre-installed) Bolt the hinges loosely into the body from
inside the grille opening. The hood hinges are marked L
With the door shut, the rear edge must be adjusted parallel and R. The trunk hinges are similar but cannot be
to the body opening `from top to bottom. Hold the door so exchanged for the hood hinges and are marked with a T.
that the top edge matches the body. If the bottom edge of Fit any shims found earlier.
the door does not match, adjust the rocker panel by
shifting it in or out on the tube. Attach the latching hardware onto the hood and firewall as
shown.
When the doors fit well, permanently attach the rocker
panels. Run a bead of sealant in between the flange and
the rocker edge with a caulking gun. Rivet the rocker
panels to the ¾” bottom tube.
REAR CLOSING PANELS
Install the panels that seal the rear wheel area from inside
the wheel well with sealant and rivets.
Hold the panels in place with the original screws and drill
(9/64" holes) for 1/8" rivets into the chassis. The closing
panel should not contact the outer body.
ebod\HOODHNDL
The hood is held off the body flange with 5 pieces of half-
round weather-stripping. (Extra engine compartment
ventilation is gained by leaving gaps in the rubber).
Temporarily attach some pieces to locate the hood for
bodywork. Use contact cement to attach the strips onto the
hood flange after the car is painted.
ebod\trnkstay
TRUNK LATCH
(Pre-installed) Attach the trunk handle and latch to the
trunk lid as shown. Don't forget the gasket under the
handle.
Attach the latch striker and bracket to the trunk floor.
Adjust the striker on the bracket so that when latched the
lid slightly compresses the gasket and sits flush and
centered on the surrounding body.
HOODPROP
Note the orientation of the keyhole slot and the bend in the
rod.
TRUNK LID
Tape the gasket to the main body as shown on page 77 for
bodywork alignment prior to painting.
Bolt the trunk hinges (they are marked with a T on the lid
side) loosely onto the body with any shims found earlier.
Loosely bolt the trunk lid (with factory shims) onto the
hinges. Carefully close the lid, not letting the front edge
contact the body. Center the lid in the opening. Slowly lift
the lid just enough to get your arm (and a wrench) inside
and snug the bolts on the lid part of the hinges. Remember
to check the front edge while lifting lid.
The lid can be adjusted further by moving the lid and ebod\trnkltch
hinges in unit at the connection on the inner panel.
Tighten bolts and recheck fit.
TRUNK STAY
(Pre-installed) Attach the trunk stay to the trunk lid as
shown, using the sheet metal screws at the bottom,
stainless steel dome head screws at the top.
SECTION E
BODY PREPARATION
SECTION E -BODY PREPARATION-
GENERAL HINTS
The body is easier to prepare if it is on the chassis. We
always permanently attached the body to the chassis before
any body preparation is done. This avoids doing damage
to the paint when the body is installed onto the chassis.
The kit is designed so that the engine and transmission can
E\ROLLBAR
be easily installed later.
RETROFIT INSTALLATION If the body is painted on the chassis, carefully mask so
MAIN HOOP, that overspray is kept off the chassis and mechanical parts.
If the roll bar is not already fit, initially drill the holes for Remove any clay that remains on the mold break lines. Be
the hoop no bigger than the diameter of the bar. Call ERA very thorough. The clay has an oil base.
for the approximate location of the holes. This will allow Wash the body with soap and water to remove any mold
final adjustment of the holes to exactly fit the grommets. release still present, then use wax and grease remover.
Install the roll-bar hoop into the chassis and adjust the For the show-quality body, we recommend that the entire
holes in the body if necessary. Leave the bar in place. body be covered with a thin coat of polyester or epoxy
REAR BRACE filler. The body can then be blocked out to perfection
without using excess primer. Don't lose the holes for the
The spacer/shims are necessary at the brace's lower end to tonneau snaps, cowl mirror, defroster vents or windshield
make installation possible. center bracket in the process of filling. Once the body is
painted, chase the holes with a .149” (#25) drill. Using a
After making a preliminary body hole, the upper brace 9
/64” drill will work sometimes, but the tight fit will
mount must be welded to the top of the main hoop: sometimes cause the brass shank to break.
Loosely bolt the lower end of the brace to the bracket on
the chassis. Hold the upper end against the top of the hoop
(you will have to experiment with the thickness of shims at
the bottom) and tack-weld (MIG is preferred) in several
places.
Remove the brace and the main hoop, and finish welding
the upper mount. We use a TIG welder for the neatest job.
FINAL FITTING
Reinstall the roll bar and mark the body around the tubes
allowing for the grommet thickness.
Note: Use the grommet groove diameter and not the overall
grommet diameter when marking. See below.
E\hoodriv2
COWL EDGES
PAINTING
You may round the edges of the front and back cowl to
The E.R.A. body requires only the standard techniques for
give the original aluminum-wrapped-around-tubes look.
fiberglass preparation, nothing special. Because of our
Sculpt the existing glass with a grinder or coarse
methodical production rates, bodies are “seasoned” fairly
sandpaper.
well right from the factory.
You may use one-part color for economy or a 2 or 3-part
clear-coat system for a show quality job.
Paint all panels, including the inner portions of the doors,
hood and trunk lid.
COLORS
For reference, some of the more popular color schemes
and contemporary equivalents are listed below. Visit us or
your local paint supplier to look at color chips. Colors are
also available (subject to the limitations of your monitor)
at autocolorlibrary.com.
Guardsman Blue (B7)
Equivalent: (Evening Blue Met.)
(Deltron DBU3344)
Night Watch Blue (non-metallic)
(1987 Chrysler) DB9
Red (slight orange tint like original)
Equivalent: Honda R51
British Racing Green
eint\Doorfill
1971 Lincoln code G (R&M A2426)
Twilight Blue Poly Non-original, but nice
Use body filler to blend the areas where the inner panel
(From 1990 Lincoln, PPG 4246)
meets the front edge of the door openings as shown above.
STRIPES
CHECK DOOR FIT
The "official" competition stripe layout and dimensions are
Check and adjust the fit of the doors as described on page shown on page 75. Extend the stripes around the edges of
67. the body openings where indicated.
CHIP GUARD
Your painter can add a special material to the front of the
rear fenders to prevent paint chipping from stones thrown
from the front tires. Alternately, a clear plastic film (like
3M 84911, from your local body shop supply) can be
added after the car is painted.
SECTION E -BODY PREPARATION-
ebod\stripe
DETAIL UNDERCOATING
SECTION E -BODY PREPARATION-
ebod\caulk
TRUNK LID
Install the trunk lid liner (the fuzzy stuff that was with the
carpet kit) onto the inside of the trunk lid with contact
cement. Trim the material so that it can be pushed just
under edge of the fiberglass inner panel.
Glue the half-round weatherseal provided with the kit
E\wiper2
onto the trunk opening flange of the body, leaving about
1
/8”-3/16” distance between the edge of the seal and the up-
Fit the cable tubes to the wheelboxes so that the flared curve of the outer lip. To keep from making a mess with
cable tube ends lock into the slots on the wheelbox the contact cement, you can use masking tape to border the
housing and back plates. Leave the retaining plates where the weatherseal will be placed.
slightly loose so that the tube orientation may be adjusted.
The short tube on the left gearbox is to support the surplus
cable outside the left wheelbox.
If necessary, gently bend the tubes to create a continuous
curve from the motor through each wheelbox. Be careful
not to kink the tubes. Check by sliding the drive cable
through each tube after bending.
Loosely attach the nut on the right cable to the wiper
motor. See the illustration on page 51.
Coat the wiper drive cable with lithium grease and slide
the wiper drive cable into the tube. Secure the wiper
motor in the receptacle with the clamp and insulators
provided.
Tighten all the wheelbox nuts and the tube nut to the
motor.
Install the wiring harness plug.
Do not stretch the seal while installing. Start the process at
Don't install the wiper arms to the splined drive spindles the center of the bottom lip, in front of the latch. Continue
until the motor has been run and the park (resting) position over the top and back down to the center. Trim the excess
has been found. The wipers will park on the right so that the ends meet tightly.
(passenger’s side). Installation and removal is described on
page 142.
ebod\TRNKSEAL
SECTION E -BODY PREPARATION-
HOOD GASKET
Permanently install the gaskets to the underside of the
hood as described on page 67.
Door gasket installation is described on page 84.
TONNEAU SNAPS
Chase the holes with a #25 drill (.150”). Install the
tonneau snaps with the fiber washers. Don't force! The
snap screws may twist off, leaving you with a broken
screw in the body. For extra safety and ease, you can use a
#10 steel screw to “chase” the threads into the fiberglass
before you install the snaps.
SECTION E -BODY PREPARATION-
WIRING AND ELECTRICAL Use the layout diagrams below and the wiring instructions
to find reference points in the harnesses.
This section presents general outlook on the layout of the
various harness components. All individual connections are FRONT WIRING HARNESS
detailed in a separate list that comes with the harness. A There are 2 primary branches and a grommet about 18
wiring diagram is also included. inches from the two large and two smaller multi-
connectors. These branches separate just in front of the
The wiring system is divided into three modules, held in
firewall.
place with the clamps provided:
The front harness makes connections from the From the engine compartment, pass the multi-connector
front lights to the firewall. blocks (one at a time) through the large hole in the center
The dash harness makes all the dashboard and of the firewall.
column connections. If you are using an MSD ignition module, do not route the
The third harness runs from the left side of the tachometer trigger wire next to the coil wires. Cross-
dashboard area to the rear components. induction may create erratic tachometer readings.
Install the electrical components on the firewall and foot- Typically, we pass the trigger wires down the right side of
boxes into the pre-drilled holes as shown below and in the the intake manifold, then across the front of the engine to
wiring instructions. the left wheel well. The coil wires pass down the left side
Install the ballast resistor (if you are using one) after of the intake to the coil.
laying out the front harness in the car. See the diagram in Note: Attach the radiator ground to the upper fan frame
the wiring list. bolt. See the picture at the right.
FIREWALL
ebod\fwwire
X-MEMBER
ebod\fwire
ebod\engwire
DASHBOARD HARNESS
The brakes light switch wire passes down the corner of the
wheelwell and is attached to the brake line with tie-wraps, Wire the dashboard off the car. See the separate wiring
and into the brake box through the notch on the inside instructions for individual connections. Make the final
front edge. The brake cover can be re-installed now. Be connections to the dash and steering column after
very careful installing the sheetmetal screws into the everything is installed in the car,.
chassis rail. Don’t overtorque. GROUNDING THE ENGINE
FRONT-MOUNTED BATTERY
Run the cable directly from the cylinder head to the negative
battery terminal. Don’t forget to also run the harness-kit
ground wire from the cylinder head to the firewall.
REAR MOUNTED BATTERY
It’s usually easiest to ground the transmission to the X-
member.
PARKING LIGHTS
REAR HARNESS
Pass the harness through the gap in the aluminum filler and
up through the hole in the side of the footbox.
If you are carpeting the trunk, the fuel sender wire goes
under the carpet.
INTERIOR PANELS
The inner door sills and the rear bulkhead panels behind
the seats are attached with rivets and sealant. If you had
E.R.A. bond the body, these panels are already attached
permanently (with the rear harness pre-installed, too.) If
not, leave the temporary fasteners in place while you drill
through the holes in the panels with a 9/64" bit.
REAR BULKHEAD PANELS It's easiest to install the engine and transmission separately.
If you have a stationary engine lift, have the dolly wheels
Blind rivet the top and side panels as shown, using the
or the suspension installed so that the chassis can move
factory locating holes and drilling new holes in the chassis
under the engine.
where needed.
The engine/bellhousing is then installed in the chassis.
The seats and tunnel must not be in place for installation
or removal of the engine or transmission.
If it’s installed, remove the hood from the hood
hinges, recording the number of shims at each hinge.
Store in a safe padded place.
Wrap rags or towels around the front "X" brace and
over the transmission tunnel to prevent paint
scratches.
With the engine on a hoist and tilted slightly down at
the clutch end, carefully lower it onto the engine
mounts, engaging the studs on the engine mounts
into the slots in the mounting perches,
RPANELS Loosely install the washers and nuts onto the engine
SILL PANELS mount studs.
Raise the back of the engine, either by changing the
The rear wiring harness must be in place before installing tilt of the adjustable engine lift or with a jack
the sill panels. underneath the rear of the engine. It must be high
enough for the transmission to clear the X member
Secure in place with the screws used for shipping. Drill during installation.
holes for 1/8" pop rivets every 2" or 3" on the bottom
flange, door opening, rear steel support rail and through Install the clutch and bell-housing on the engine.
the front flange that rests against the vertical support rail. See the notes on page 34.
Align the edges of the front flange with the side of the Carefully install the transmission onto the back of the
vertical rail. engine. We use long studs threaded into the top bolt holes
Note: Seal between the front horizontal flange and the to help guide the transmission.
body with caulking or foam rubber. You may have to rotate the transmission input shaft to
engage the clutch disk. Immediately install the top bolts to
ENGINE AND TRANSMISSION prevent clutch disk damage from the transmission hanging
INSTALLATION free.
Install the starter and the balance of the bell-housing bolts.
If you are using a blow shield, check the concentricity of
Lower the back of the engine, engaging the transmission
the hole that locates the transmission. Put a dial indicator on
mount studs into the chassis.
the flywheel and indicate the hole ID. If the eccentricity
exceeds the recommendations (generally about 0.010"), you Removal is done in the reverse order.
must use offset dowels to locate the bell housing on the Top Loader - Front holes of trans adapter
engine block. Borg Warner - Front holes of adapter
T-5 / Tremec 3550 - Rear holes of adapter
Install the engine mounts as shown on page 31.
Tremec TKO Series, including the 500 and 600
Refer to page 31 for engine and transmission preparation. All require an aluminum adapter available from
To check compatibility, trial fit the transmission to the ERA. Depending upon whether you have a
engine before any attempt to install either into the chassis. standard-length transmission (with spacer) or a
short-input-shaft the spacer may offset the holes to
Here at E.R.A. we first assemble the engine, clutch, the front or back.
bellhousing and transmission on the floor, just as it would Trim the GM mount at the rear diagonal where it
function in the car. The primary pipes will be installed comes close to the chassis X-member. The mount
is secured to the transmission with 10mm bolts. If
once the engine and transmission are installed. the bosses on the tailshaft are within 1/8” of the
Once everything is checked, we remove the transmission chassis, use washers or shims to raise the
from the engine/bellhousing assembly. transmission.
Richmond gear - No adapter necessary
C-6 Automatic - Special chassis mount, no adapter
necessary
SECTION E -BODY PREPARATION-
DOORS
DRILL HOLES FOR SNAP FASTENERS (IF NOT
DONE ALREADY)
Use the aluminum banana strips (note that the left and
right are different) as a template to drill ¼” holes into the
fiberglass door inner panel.
INSTALLING POCKETS
cob\man\d\transmt Lay the doors on a soft surface, outside surface down.
Check that the engine is level side-to-side in the chassis. Snap the foam-covered metal door pocket attachment
Adjust if necessary. plates into the holes along the lower edge of the door. The
plates are marked left (L) and right (R).
Tighten all mounting bolts.
Position each door pocket on the door with the rear corner
Removal is accomplished in the reverse order. completely under the door latch with 1/8" to 1/4" of the
pocket showing at the top and rear sides of the latch.
Special Note for Automatic Transmissions Locate the screw holes with an awl and screw down the
There is no transmission oil cooler built into the radiator. latch. See the illustration on page 83.
To avoid transmission overheating you must mount an
auxiliary cooler in the system. It can be mounted in place of
the engine oil cooler or in front of the radiator.
DRIVE SHAFT
The drive-shaft is a special fabrication that may be
purchased from E.R.A. or built by a local driveshaft shop.
Driveshaft detail hints are on page 49
INSTALLATION
Use grade 8 bolts and washers, and stover nuts if possible.
Lubricate the inside and outside of the slip yoke with a
light oil. If your transmission tail-shaft uses a leather seal,
lubricate the seal with light oil also. Use EP grease to
lubricate each universal joint.
eint\doorpnl2
Stretch the door pocket into place with its forward edge
even or slightly past the front edge of the door frame and
2
/3 of the way up from the hinge bottom mounting holes.
Hold the top of the pocket in place with masking tape.
Attach the hinge loosely with the two upper bolts. Mark
and punch holes for the two lower bolts through the door
pocket. Attach the bottom of the hinge and snug the bolts.
Gently and evenly pull the bottom edge of the door pocket
down over the bottom edge of the door. Stretch only
enough to eliminate any wrinkles. Hold in place with
several pieces of tape. With a temporary marker, trace the
profile of the lower edge of the attaching plate onto the
pocket. Also, mark where both ends of the plate fall.
SECTION E -BODY PREPARATION-
DOOR WEATHERSEALS
Lay the doors, outer surfaces down, on a soft surface.
Clean the door edge and rubber with a mild solvent. Glue
the door weatherseal (start with about 60" - trim the ends
later) provided onto door lip about 1/8" from the door edge
using contact cement or weather-strip adhesive. Don't
stretch the weather-stripping: If you do, it will eventually
shrink to its original length, pulling away from the corners.
Trim the ends of the weather-stripping as shown.
eint\doorpnl3
Remove the door pocket from the door and trim the edge
of the door pocket approximately 1" outside the marked
line. Cut wedges out of the edge of the material almost up
to the marked line.
E\DOORGASKET
eint\DOORPANL1
DOOR INSTALLATION
The doors can be installed now, but to make other
operations easier, it’s best to wait until near the end. See
page 125 for installation details.
e\throtlnk
Fit the rod end (C) through the footbox using a large
washer on either side of the hole.
Install the pedal assembly (A) with the linkage bracket (B)
onto the foot box. At the back, secure to the fiberglass
with bolts through the brace bracket and spacers. At the
front, secure with the front steering flange bearing bolts.
Loosely bolt the bracket (D) onto the engine using the
rear-most intake manifold bolt. The final object is to have
the cross-shaft as parallel to the firewall as possible, so the
orientation of the bracket may be changed so that the
vertical and rod-end support are toward the firewall.
Adjust the placement of the rod end in the bracket so that
the cross-shaft is roughly horizontal.
Fit the left end of the transverse link (F) to the rod end on
bracket (B). Secure with a cotter pin. Slide a rod end (E)
onto the transverse link and bolt to the bracket (D).
d\htshld2
ROLL BAR
Insert the 3 roll bar grommets into the rear body cut-outs. E\upradmt
Lubricate the inside of the grommets with silicone spray or Insert the rubber radiator grommets into the holes in the
Armor-All and install the roll bar hoop and support brace radiator support tray and install the tray onto the studs in
as described on page 70. the chassis.
OPTIONAL FANS Lay several pieces of cardboard 16" x 14" (stacked at least
3
/8" thick) on the front face of the radiator.
15" REAR MOUNTED
Rest the fan assembly on the cardboard, supporting the fan
cross tube by placing the wood between the front of the
bottom shroud and the tube.
Center the fan blades on the radiator and shift the cross
tube so that it is horizontal.
Move each end bracket out, flush with the fiberglass panel.
Mark the fiberglass panel through the holes in the bracket.
Remove the fan assembly and carefully drill the fiberglass
panel, first with a 1/8" drill, then with a 5/16" drill.
Install the assembly with the bolts and washers provided.
Check that the clearance between the fan and the radiator
is at least 1/4".
Wiring is covered in the separate instructions.
RADIATOR SHROUDING
Attach the bottom radiator shroud to the 2 middle holes in
the front edge of the radiator tray as shown. Install the left
and right shrouds on top of the bottom, using the same
ebod\optfan3 lower screws. Note: If you are installing your own (not
E.R.A.) oil cooler, the shrouding panels must be modified.
TWIN 10" FRONT MOUNTED
The E.R.A. oil cooler comes with pre-drilled shrouding.
e\ffans2
RETROFIT INSTALLATION
Install the blades on the motor shafts with the concave side ebod\radduct
of the blade facing away from the motor (toward the The shrouding for the optional 6” oil cooler is assembled
radiator). Line up the setscrew with the flat in the shaft. as shown. See page 90 for the hose layout.
Tighten the setscrew with the shaft end flush with the fan
hub.
Install the end plates as shown. The end plates are
handed. The top is angled in slightly and there is a drain
hole in the bottom corner. Don't tighten the nuts until after
the brackets are fastened to the inner panels.
Remove the grill splitter if you have one.
Cut a 1" x 4" piece of wood, about 13 1/4" long.
SECTION E -BODY PREPARATION-
ebod\splitter
ebod\fradfill
SECTION E -BODY PREPARATION-
4” COOLER WITHOUT REMOTE FILTER The shorter line runs along the left side of the radiator.
Since the fitting is quite large, pass it initially by the
See page 89 for 6” Cooler shroud layout. bottom corner of the radiator, then slide it up a bit. Tie-
Hose connections are the described below. wrap it to the control arm pivot shaft, then back below the
steering shaft and to the left fitting.
Mount the cooler on the shroud:
COOLER WITH REMOTE FILTER
Mount the remote filter on the water pump with the E.R.A.
adapter bracket. Some modifications to the pump might
be necessary.
ebod\oilclr6
FUEL TANK
The 19-gallon aluminum fuel tank is baffled, with one-way
doors separating the volume into four sections, capturing
the fuel toward the front/center of the tank during
cornering and acceleration.
A drain plug is at the right front of the tank bottom.
The fuel sender is in the center-front section of the tank,
and installed at E.R.A. If you find it necessary to remove
the sender, use a fuel-resistant sealant like Versachem
Gasket Sealant #3 Aviation. A jumper wire is taped to the
top of the tank that mates with the connection to the rear
harness.
The fuel feed to the engine is pre-plumbed but you must
install your own filter between the tank and the line and
the tank. See below.
A fitting (1/4” fnpt) for a return line (not standard) is
welded into the top of the tank to the right of the feed
fitting.
INSTALLATION
There should be a jumper (white and pink wires) already
connect to the sender at the center of the tank. Tape the
jumper in place so that it comes out at the left-front corner
of the tank.
Raise the tank between the frame rails, guiding the filler
neck through the body hole in the right side of the trunk
ebod\oilclr5
panel. Hold in place with one (5/16" USS) bolt per side.
Install the rest of the bolts and washers.
WITH IN-LINE THERMOSTAT
oilclr7
Ebod\Fueltank
Connect the fuel outlet on the center rear of the tank to the
steel line on the chassis (both 3/8" OD) with a length of
rubber fuel line. An in-line fuel filter can be conveniently
installed within this section of line. Use clamps on all
connections.
Slide the seal plate over the fuel tank neck and secure with
the screws. See the filler cap illustration.
Connect the fuel tank jumper to the main wiring harness.
SECTION E -BODY PREPARATION-
FUEL FILLER CAP Remove excess RTV and clear the drain hole with a wire,
etc. Install the vent and drain hoses to the lower flange as
The cap and outside flange are indexed with punch marks shown. Run the drain hose through the hole in the bottom
(or a common number} on the outside edge of the upper corner of the well at the side of the trunk.
mounting flange. The mark corresponds to where the latch Pass the vent hose through the seal plate and connect to the
of the filler cap falls when the cap is fully screwed onto the aluminum tube that comes through the hole in the tank’s
flange. mounting flange.
Note the odd hole falling just outside the upper flange on the
body and lower flange. A water drain for the filler well is
integrated into the bottom flange of the filler cap. The tube
in the lower mounting flange channels water out of the well ,
through a hole in the trunk.
FLANGE
Put a generous amount of RTV silicone gasket sealer on
the top surface of the flange.
Line up the drain hole on the flange and the body. Hold
the lower mounting flange in place on the underside of the
fender.
INSTALLATION
ebod\fuelfill
FASTENER NOTES
We include Grade 5 fasteners throughout our kit. They are quite strong enough for any abuse you can put your car
through - and offer a bit more ductility than Grade 8 - which means they will bend before they snap.
Almost all the locking nuts in the kit are Stover style. Stovers are reuseable several times, unlike the nylon locking
type. However, you must use light oil on the threads when assembling.
TORQUE SPECIFICATIONS
Use figures below only if unspecified in the relevant instructions. The torques listed are for lubricated threads or
threads with liquid thread locker. All stover nut threads should be lubricated with light oil. The ¼” diameter stainless
fasteners used to secure many of the body parts (hood, trunk, doors, etc.) should be torqued to a maximum of 8 lbft.
1
/4" 9 lbft 13 lbft
5
/16" 18 28
3
/8" 31 46
7
/16" 50 75
1
/2" 75 115
5
/8" 150 225
M8 25 lbft 29 lbft
M10 47 58
M12 83 100
SECTION F -SUSPENSION ASSEMBLY-
d\fsusp
The upper control arms are installed with the ball joint
hole offset towards the front of the car. The inner pivot
axis is offset to the outside of the chassis mount. See
above.
Install the upper ball joint as shown, sandwiching the
control arm between the ball joint and the dust
shield/boot/retainer. Torque to 16 lbft.
Install the arms with 3 shims front and rear for a
preliminary camber setting. Leave the pivot shaft end nuts
slightly loose. Tighten to 60 lbft after the suspension is at
normal ride height.
SECTION F -SUSPENSION ASSEMBLY-
STEERING GEAR 12” BRAKES: HUB AND ROTOR MOUNTING
F\fjfq1
b\steeringgearmt
If you have trouble greasing the ball joint, loosen the Zerk
fitting one turn.
f\jfz1
GM Rotor Cleanup
Clean off the grinding dust thoroughly before putting
Camaro Brake Caliper grease in the hub and installing the bearings and inner
seals.
____________________________________________ Install the hub onto the stub axle with a special (tanged)
washer and castle nut.
With new wheel bearings, torque the axle nut to 20 lbft.
Loosen the nut and re-torque to 15 lb-inches., then tighten
to the nearest cotter pin hole. Install the cotter pin through
the access hole in the side of the pin-drive hub.
Install the brake calipers and pads using new hardware
kits. Use silicone grease on all sliding surfaces.
Note that the calipers are handed. Install them with their
bleeder nipple at the top.
ANTI-SWAY BAR
Studs are already on the chassis. Clean any paint off the
threads before installing the washers and nuts. The 15/16"
front bar is mounted under the front frame extensions, just
behind the radiator.
Bolt the bar in place with the rubber/urethane f\rearsusp
bushes and clamps. The link holes slant up toward Raise the rear suspension assembly into position with a
the outside. floor jack, guiding the forward ends of both trailing arms
Install the connecting links between the tab on the into the brackets on the sides of the frame. Don’t install
lower control arm and the pads on the ends of the the bolts yet.
sway bar.
Tighten the link bolts so that the rubber bush
expands to the diameter of the cupped washer. Do
not over-tighten.
e\fswayb f\tralarm
SECTION F -SUSPENSION ASSEMBLY-
Lubricate the insides of the upper chassis brackets with
lithium grease so that the sides of the rubber bushing will
slide into them. Guide the suspension assembly into the
chassis brackets. Using a little light oil on the threads,
install the 5/8" bolts with flat washers, but don't tighten yet.
XKE COMPENSATOR
Modify the Jaguar handbrake compensator linkage on the
differential as described on page 42.
d\eracage
d\rswayb
D\rerasbmt
f\rs2asbt
f\eraeblay
d\brpedal
For people of average height, set the distance from the rear
of the pedal face to the forward part of the foot-box to
about 7". If you are much taller or shorter, you may move
the pedal up to 3/4" forward or backward as needed.
SECTION F -SUSPENSION ASSEMBLY-
If even more adjustment is required, a 7/8" bore Tilton
cylinder can be substituted for the BMW clutch master
cylinder. A new clutch hose is also required. Special
Order Only.
ADJUSTMENT
d\braklink
D\deadped
SECTION G:
BODY/INTERIOR
WINDSHIELD WASHER WINDWINGS AND SUNVISORS
The optional windshield washer uses a manual pump like
(Pre-installed) The windwings and sunvisors can be
the original Cobra. If ordered with the kit, the fluid
attached to the windshield frame before or after the
container and the pump unit are installed at the factory. If
windshield is mounted on the car.
you are retrofitting your car, the reservoir is mounted on
the right front splash panel as shown below. Caution! Be careful when installing the screws into the
windshield frame. If the screws contact the glass, they will
break the windshield. Check the screw length and clear out
the holes before starting. Install using the diagram below.
WINDWINGS
Remove the bottom and third screws holding the
windshield frame to the windshield.
Washer
e\windshld
g\heater_hoses
The E.R.A. 427SC uses what would have been the original Larger picture on page 150
heater switch for the radiator fan over-ride function. You
may install another toggle switch at either end of the row Install the wiper relay on the firewall before the dash:
of toggles, or drill a hole in the bottom of the heater case
and mount the two-speed switch supplied with the heater
there (the wires must be re-routed, but this makes a very
clean installation.)
wiring\heat2sp
TO RETROFIT:
Use the template included with the heater to drill holes in
the firewall.
Bolt the heater in place as shown, using nylon locking
nuts. Connect the motor ground wire to the steering
column mounting bracket or some other ground.
Smiths gage notes: The oil pressure line requires a 1/4"-1/8"
pipe reducer at the filter housing or block adapter. There is
a fiber sealing washer attached to the gage to seal the gage
end fitting.
At the gauge side of the oil pressure line, use Teflon® tape
to seal the threads.
Small block: The line enters the block just in front of the
filter housing. You can use the extension that normally
mounts the electric oil pressure switch or go directly into the g\glovebx
block.
Also glue a strip of material on the underside of the rear
box edge where it meets the dash to prevent it from rattling
INSTALLATION against the transverse dash support.
Remove the tape wrapping the fresh air cables and let the Holding the glove box with its forward edge tilted down
cables lay on the floor. and towards the front of the car, slip its trailing edge up
Attach the (optional) windshield washer tubing to the and under the glove box opening lip of the dash. Be sure
pump. Hold the dashboard in place on the body and that the edge goes under the glove box door mounting
loosely thread in the mounting screws and trim washers. screws.
Don't install the extreme right-hand screw and leave the Raise the rear of the glove box into place and install the
rest of the screws loose so that the glovebox can be final dashboard screw. Tighten all the dash screws to hold
installed. the glove box in place while you attach its rear flange with
KNOBS the self-tapping screws provided. (A 1/4" ratchet with a
Note that the rotary knobs for the wiper and dash lights are long extension makes this job easier).
similar but not necessarily the same. The retaining pin ADJUSTMENT
hole position must match the proper hole in the switch. Move the roller bracket forward or backward so that it
Note that some panel light switch knobs are secured by a engages the spring clip fully. You can adjust the force
small set screw (2.5mm wrench) instead of the spring- required to open the box by opening the clip by bending
loaded retainer. each side.
GLOVE BOX
For theft prevention, you may want to put a kill switch in
the glove box. See the wiring instructions for electrical
details. Drill a hole for the switch in the upper corner of the
vertical section of the box, next to the door.
e\spcable
Feed the other end towards the rear over the bellhousing
and down the right side of the transmission.
From inside the car, pull the small end through the
grommet. Align the square end of the cable and its
receptacle in the gauge, and tighten the retaining nut.
If the transmission drive is on the right side, run the cable
through the hole in the hand brake lever mounting bracket.
If the drive is on the left side (see page 111) , the cable
must be kept from interfering with the shifting mechanism
by attaching the cable to the side of the floor with clamps.
Secure the cable to one of the bellhousing top bolts.
TREMEC TKO/500/600
BATTERY AND CABLES
FRONT MOUNTED BATTERY
See page 22 for battery and battery cable sizes and
information.
TUNNEL
BACK-UP LIGHT NOTES
If you are using a back-up light with the Top-loader or
Richmond Gear transmissions, mount a switch on
transmission actuated by the reverse gear lever. The wires
can be attached to either terminal. Tremec transmissions
have a back-up light switch built-in. The (optional)
cob\man\wiring\swbend
harness should be secured to the top of the transmission,
run to the front of the firewall, and back through one of the
With the road wheels straight, install the hub on the grommets for the temperature guage lines. Other details
column with the washer and nut. Torque the nut to 25 lb-ft are on page 130.
only after the suspension is aligned, and the steering
wheel position is determined to be correct. SHIFT LEVER HOLE
With the driver's seat correctly positioned in relationship to See page 14 and 48 for shift linkage details.
the pedals, slide the steering column and housing in or out When the transmission is installed in the car, measure from
to suit your driving position. If you are tall, you may want the side and back to the base of the shift lever.
to add shims (and maybe longer bolts) between the dash
angle bracket and the mounting block. Temporarily remove the lever and mount the tunnel in the
car. Mark the shift lever location on the tunnel. Cut the
Move the steering column in or out relative to the housing hole for the shift lever a little undersize, and refit the
until there is 1/16"- 1/8" clearance between the bottom of the tunnel to check the location.
hub and the top of the column housing or signal switch
(E.R.A. column). Tighten all the clamp bolts. ACCENT TUBE HOLES
Connect the steering column wiring (horn, signal lights, These non-structural tubes duplicate the look of the dash
headlight dimmer) as shown in the wiring instructions. support tubes that were used on the original Cobra. Our
Secure loose wires with cable ties or tape. tubes are held at the top by bolts, at the bottom by the
grommets in the tunnel.
STEERING WHEEL REMOVAL Locate and cut holes in the tunnel for the support tubes.
Carefully pry off the center cap, and remove the nut and Use a hole saw to make the 1 1/16" holes as shown. Paint
washer. the tubes gloss black and install after the dashboard is in
While keeping rearward pressure on the steering place.
wheel/hub, strike the end of the steering column forward
with a brass or lead hammer. Be careful not to damage the
threads. If that does not disengage the taper, use a
steering wheel puller.
CENTER CAP
The optional cap is held in place with 3 clips. Be very
careful not to scratch the back surface of the cap. It will
show on the outside.
SHIFT LEVER
The shift lever boot and chromed trim ring are provided in Eint\tunltube
the kit. A reversed shift lever can be purchased from
E.R.A. or modified from Mustang parts. See page 47.
ASH TRAY Insulate the inside of the tunnel. Use contact cement to
fasten aluminum foil backed jute, foam or high
Note that some transmissions are taller than others, so temperature material (see page 29) on all surfaces except
confirm that you have enough clearance under the tunnel for the areas of overlap at the front edge and the bottom
surface before you perform surgery on the aluminum. flanges. Check for adequate clearance along the left side
of the tunnel adjacent to the shift linkage.
The (optional) ashtray is located on the tunnel with its
Glue low density foam weather-stripping (the same type
rear edge approximately 3” forward of the edge of the
used on edge of the wheelhouses) onto the bottom of the
shifter trim ring and centered from side-to-side on the
tunnel flanges.
tunnel top. Cut the hole slightly smaller than marked and
file to fit. A snug fit is all that holds the ashtray in place. Install carpet (page 121).
Removal (after car is completed)
Remove shift lever, boot and bezel.
Remove seats
Remove dash support tubes
Remove the rear bulkhead access panel.
Remove screws along floor flange and lift the
tunnel out.
TUNNEL INSTALLATION
With the tunnel held in place with the shipping screws,
drill 9/64"- holes 4"-5" apart along the length of the bottom
flanges and through the floor. Also drill two holes, one on
either side, through the vertical surfaces at the front of the
tunnel near the top.
Enlarge the holes in the tunnel to 1/4" so that the hold down
screws will drop through.
eint\tunnel
CARPETS
In general, the carpet pieces
should be installed in their
numerical order. Trim any
unfinished carpet edge as
needed.
1 Left footbox, front
2 Right footbox, front
3 Tunnel side, front left
4 Left footbox, left side
5 Tunnel side, front right
6 Right footbox, right side
7 Bulkhead behind seat,
right lower filler
8 Bulkhead behind seat,
left lower filler
9 Splash panel, right rear
10 Splash panel, left rear
11 Bulkhead, center top
12 Under door, left side
13 Under door, right side
14 Trunk, right side upper
15 Trunk, left side upper
16 Trunk, right side lower
17 Trunk, left side lower
18 Trunk, front (back
bulkhead)
19 Trunk, center (bottom)
20 Access panel, vinyl
(bottom bulkhead)
21 Access panel filler, vinyl
22 Tunnel top, rear
23 Tunnel top, front
24 Floor, right side rear
(under seat)
25 Floor, right side front
26 Floor, left side rear
(under seat)
27 Floor, left side front
28 Door insert, left side
29 Door insert, right side
INTERIOR
REAR PANEL
After masking the body, spray or brush contact cement
on the panel areas and the back sides of the vinyl and
carpet.
Install the side carpets, starting by lining up the
corner(s) as shown.
Corner Detail
TUNNEL
Left Side
Trim the diagonal piece to fit around the roll bar brace
mount.
All the exposed carpet edges are cut and bound. Unless
specifically noted, all pieces are glued into place.
Install the pieces in numerical order.
121
To make cleaning easier, the two-piece floor carpets are
held in place with snaps and Velcro. Fit the carpets in
place and mark the floor where the snaps are to go. Drill
1
/8" holes and screw the snap bases into place. Remove
carpets to fit seats.
FRESH AIR CABLES
Lubricate the rubber grommet located midway up the front
of the driver’s footbox on the left hand side, with silicone
spray or petroleum jelly.
Push the cable through the grommet and install the cable
loop on the fresh air control valve as shown on page 63.
Attach the cable to the side of the footbox with a cable
clamp.
eint\ebtrim3
Release the lever to the full down position, fold and tuck in
the rear edges of the cover as shown. Fit the cover up
against the tunnel, drill through into the tunnel through the
holes in the cover and attach with the trim screws.
When the floor carpet is installed, lay it on top of the cover
material extending out onto the floor.
SHIFT BOOT
EINT\SEATBELT
Once the large hole in the tunnel is cut, locate the small Screw the seat belt anchors into the captive nuts provided
holes by using the trim ring as a pattern as shown below. on the lower chassis. Angle them as shown below. If
The adjacent holes are placed parallel to the car centerline. necessary, clean the threads with a 7/16-20 tap to remove
any coating build-up. If you have shoulder harnesses, cut
holes in the carpet and, if necessary, chase those threads
also.
Slip the ends of the belts in the clip to the eyelets of the
anchors already in place.
123
SHOULDER HARNESSES SEAT MOUNTING
Locate the mounting holes in the chassis with an awl, and
cut holes in the carpet. See page 82. The optional four- Lay the floor carpets in place, and locate the seat mounting
point shoulder harness are installed with the (7/16"-20) holes through the carpet. Mark and cut holes for the bolts
attaching bolts above the belt loops. in the carpet.
If you are not using seat adjusting rails, each seat must be
raised up approximately ½”with spacers.
WITH ADJUSTING TRACKS
The lever for the seat tracks falls on the right side of both
the driver's and passenger's seats.
The seats have captive nuts for the adjusting tracks in the
seat bottom. Install the adjustment tracks, if used, to the
seat base first with 1/4-20 bolts. Make sure they don't stick
up through the base and prevent the cushion from seating.
Put 2 1/8" shims (supplied with the seat tracks) under the
right front holes over the tunnel. Put 3 1/8" shims under the
left front holes. Place the seats so that the studs in the
tracks go through the holes in the floor. Note that large
washers are used under the floor on three studs and a small
washer is used on the inside front.
If the seat does not slide freely, loosen all four bolts, slide
the seat back and forth to align the tracks and re-tighten.
WITHOUT ADJUSTING TRACKS
If seat adjusting tracks are not used, follow the previous
instructions, using the spacers and bolts provided to raise
the seat base.
124
DOOR INSTALLATION
125
SEAT BELT/SHOULDER HARNESS BUMPERS, JACK-PADS
E.R.A. offers reproductions of the original competition belts. The bumpers or jackpads are factory fit and installed. The
Inquire. aluminum spacer sleeves can be easily polished with very
fine steel wool and/or car polish.
EINT\SEATBELT
Slip the ends of the belts in the clip to the eyelets of the
anchors already in place.
SHOULDER HARNESSES
Locate the mounting holes in the chassis with an awl, and
cut holes in the carpet. See page 82. The optional four-
point shoulder harness are installed with the (7/16"-20)
attaching bolts above the belt loops.
Ebod\bumpers
INSTALLATION
The lower spacer nut is accessed through a plug in the
inner splash panel. The upper nut is access from the inside
of the nose opening.
Fit the rubber grommets to the body. Be sure the lip is
seated on both side of the fiberglass.
Fit the studs and spacers onto the bumper uprights or
jackpads. Note that the upper spacers and studs are
longer than the lower ones on both front and rear of the
car. Leave the nuts loose if the nudge bars (hoops) are to
be fitted.
Insert the bumper/jackpad assembly through the body
grommets and secure onto the frame/bracket with a lock
washer and nut.
If you have the rear nudge bar, the bar and uprights must
be installed as a unit.
The front nudge bar can be fitted separately or in unit with
the uprights.
Align and tighten nuts and bolts.
RETROFITTING THE FRONT NUDGE BAR
Tape the sides of the front uprights to prevent scratching
and facilitate marking.
126
With the front uprights installed as shown above, hold the
nudge bar between them, aligned with the body opening FRESH AIR INLET DUCTS
and with about 3/4" clearance between it and the body.
The left and right ducts will only fit one way. Use the
Transfer the hole locations from the nudge bar to the diagram below as a guide.
uprights.
Drill 3/8" holes in the uprights and install the threaded
inserts with a special tool or a nut and bolt that is at least
Grade 8 strength.
ebod\rivnut
HINGE COVERS
The fiberglass covers are different from left to right. Don't
over-tighten the screws. ebod\fduct
eint\HINGCVR
127
LIGHTS Two styles of front signal/parking lights are used on the
E.R.A. 427SC. Both are valid duplicates of the original
Cobra:
HEADLIGHTS
SC style (used on original race cars) Uses a twist-
Extra-bright Lights off lens. Used with the rectangular taillight,
duplicating early (65-66) original 427 Cobras.
The stock E.R.A. headlight wiring harness is adequate for Street style (used on the last 2/3 of the production
up to 65W bulbs. 100W bulbs require auxiliary relays to run): The lens is held on with two screws. Usually
carry the extra current. used in conjunction with later (66-67) original
round taillights.
All holes for mounting the lights are pre-drilled at the
factory. The headlights can only be installed with the
correct orientation.
e\flights2
e\fparkwir
128
REAR REFLECTOR (BOTTOM)
(Used only with round taillights) Mount with the notch to
the bottom. Some reflectors will have mounting studs, the
others require a sheet-metal screw.
ebod\Reflectr
e\tailites
129
BACK-UP LIGHT (OPTIONAL) MIRRORS
Back-up lights may be required in some states. The type
and location of the light is the customer's choice, but we DASH
recommend mounting the light on a bumper bracket or the Assemble the mirror as shown. The upper and lower
nudge bar. Partial back-up light wiring is built into the clamps hold the rim against the reflector. Note that the
harness. The wires for the back-up light switch stainless steel reflector is only polished on one side.
connections exit the main harness on the passenger
compartment side of the firewall.
Optional ERA installation. If you are not using the rear Top View
nudge bar, the assembly can be rotated so that the light falls
inside the bumper or jack-pad.
Much of the required wiring is built into the harness. The
wires for the back-up light switch connections exit the
main harness on the passenger-compartment side of the
firewall. You will need to add a 36’ jumper from the ERA
harness to the transmission (supplied with the ERA
option).
130
SIDE Position mirror pedestal on the fender over the hole
markings and within the gasket outline.
INSTALLATION
Holding the pedestal in position, drill two 1/8" holes where
Follow the instructions included with the mirrors for
marked, making sure to hold the drill at the proper angle.
disassembly. You may have to drill the holes in the base
Be very careful when putting in the screws. If they are too
larger to fit the included screws.
tight in the hole, "adjust" the hole size with the drill.
Have a friend help you locate the mirror on the fender.
Use wide masking tape to protect the fender where the
mirror is to be mounted.
Use the plastic gasket to mark the outline of the gasket and
the mounting holes onto the tape. Make sure the gasket is
facing in the right direction.
ebod\sidemir
TOP SNAPS
The top snaps were trial fit before paint. If the screw holes
have paint in them they should be chased with a 9/64" drill
bit. If the stud goes in with some difficulty, use a similar
sheet-metal screw to “chase” the threads in the fiberglass.
Use a fiber or plastic washer under each snap. Do not
ebod\outmir1
over-torque! The studs are plated brass and break easily.
The mirror is assembled as shown.
131
EMBLEMS
NOSE
Lay out a centerline by projecting the line of the hood
forward and measuring across the headlights. Use masking
tape to protect the paint during marking and drilling of the
hole locations.
Follow the dimensions in the diagram below for the
location of the original type "Cobra" emblems. Drill 1/8"
holes for the emblem studs. Access holes are already in g\emblem3
the inner panel.
The steering wheel center cap (see page 113) is installed
after final suspension alignment.
LICENSE PLATE(S)
FRONT
E.R.A. Plate offers a tilting bracket to mount the front
plate on the optional front grill surround.
REAR
Secure the emblem with the press-on speed-nuts provided. The rear plate may be mounted directly to the trunk lid
using 3/8" (minimum) plastic spacers between the plate and
the body. Alternately, E.R.A. offers a plain bracket that
bolts underneath the license light and a special Carroll
Shelby Motors frame. See the illustration on page 129.
g\emblem1
TRUNK
Follow the same procedure as the nose emblem
installation.
g\emblem2
SIDE
Project directly up 1 5/8" from the 4th louver and measure
forward 1/2" for the rear hole
132
SIDE PIPES Note! Ford numbers the cylinders on the FE engine 1-4 on
the right (passenger’s side) bank, 5-8 on the left side).
For the under-car system see page 135. The E.R.A. supplied primary pipes may differ from standard
Ford practice and be numbered (from the front) 1-4 on the
The E.R.A. 427SC was originally designed using an left bank, 5-8 on the right.
original set of Cobra 427 side pipes. When we lengthened
the drivers-side footbox, we had to change the primary The 4 longer primary pipes are for the left side.
pipes to fit. Exhaust systems are available from E.R.A. or E.R.A. can optionally weld the brackets onto the side and
the suppliers listed on page 27. primary pipes at the factory.
The outside pipes are available in bare steel or stainless
alloy. After the brackets are welded on, the bare steel
can be painted with a VHT type coating (usually must be WELDING THE SUPPORT BRACKETS
re-done every year), ceramic (HPC, Jet-Hot, Airborn
Coatings, etc.) or chrome plated. Stainless pipes will Install the primary pipes on the engine, leaving the bolts
discolor slightly to light gold. Chrome plating will turn slightly loose.
blue only on the hottest sections of pipe.
We recommend that the primary pipes be ceramic coated.
This decreases the heat radiated in the engine compartment
and extends the life of the pipes. Because of the slip fit
into the side pipes, mask the last 1 1/2" of the outside
surface before coating.
While ERA specifies extra heavy flanges, the primary
pipes may have distorted during welding. Use a flat
surface to check their condition. If there is more than .
020" variance from flat, grind, file or mill the surfaces.
ebod\primpipe
133
ebod\spipesup
ebod\spipebrk
Bolt the rubber hanger to the chassis and the end of the
bracket. Mounting holes are provided on the angle support
welded between the main chassis rail and the outer side
rail.
Fit the brackets in position against the side pipes and tack
weld in place.
Unbolt the front brackets and rear hangers and remove the
side pipes and primary pipes. Weld the tacked brackets in
place.
Coat the pipes as desired.
134
d\undercarex
FINAL INSTALLATION HINTS
Glue or rivet 1/8" aluminum or stainless faced
Use gaskets coated with high temperature silicone (such as insulation onto the bottom of the floors.
Permatex Ultra Copper 81878) on both sides. Special Alternately, you may wrap the exhaust pipes and
exhaust-tolerant silicone is available at most automotive mufflers.
supply stores. Loosely bolt the primary pipes to the Add jute or foam insulation underneath the rugs.
engine. Install both sets of primary pipes as described in the side-
Spread a small amount of silicone or Walker Acousti-seal pipe section. The flange bolts on #8 cylinder may require
on the inside of the collector pipes and install the side the special wrench shown on page 28. Also see the “Final
pipes over the primaries. Installation Hints” for the side pipes.
With the rear of the side pipes propped up, slip the end of Fit the collector pipe onto the primary pipes.
the side pipe through the body. Hold the side pipes up The exhaust hanger mounting holes are on the floor
against the ends of the primaries and start the primaries transverse supports: One in the front support, two in the
into the side pipes one by one. Once all are inserted, push rear.
all the way on. A rubber hammer sometimes helps to get
the pipes fully seated. Mount the muffler with the inlet offset to the outside.
Install the intermediate and tail pipe
Stainless steel side pipes may benefit from Walker Acoustic-
Position the entire system to leave clearance between it
seal exhaust sealant between the primary pipes and the side
and the frame. Tighten all bolts and clamps.
pipes.
Loosely bolt the front brackets together and the rear CONVERTIBLE TOP
brackets to the rubber hanger.
FITTING THE TOP KIT
Tighten the bolts holding the primary pipes to the cylinder
heads. A modified wrench (see special tools on page 28 ) More pictures at
will make tightening the rear drivers side flange much www.erareplicas.com/427man/top/index.htm
easier. Re-torque the bolts after the engine is run and
While it is possible for an individual to fit the top, E.R.A.
periodically thereafter.
recommends that you have the top fit by a professional
EXHAUST SYSTEM, UNDER-CAR upholsterer, especially if you have a roll bar. The following
general guidelines will be of some help. ERA takes no
For side pipe installation, see page 133. responsibility for any damage resulting from installation of
the top by any party
INSTALLATION
If you intend to install side curtains in the future, E.R.A. can
Install insulation on the underside of both the floors to supply a template to duplicate the correct windshield angle,
minimize heat transfer into the passenger compartment: or use an angle gage to set the glass angle at the center of
the windshield to 44 degrees above horizontal – assuming
the car is level of course.
e\topfit2
137
FITTING THE TONNEAU COVER
Stretch the cover over the snaps. Starting in the middle
snap in the front, mark and install the snaps as described
above for the top.
138
SECTION H
FINAL OPERATIONS
SECTION H -FINAL OPERATIONS -
CLUTCH HYDRAULICS Attach a small hose to the slave cylinder bleeder nipple,
emersing the other end of the hose in a small cup of fluid.
Loosen the nipple about 2/3 turn with a 9/32" or 7 mm wrench.
PRESSURE HOSE INSTALLATION
Work the arm on the clutch pedal shaft (instead of pushing
See page 35 for an illustration of the slave cylinder. on the clutch pedal itself) until only clear fluid comes out of
the hose.
Close the bleeder nipple and pump the clutch pedal several
times. If there is more than 1" travel at the pedal before
resistance is felt, repeat the bleeding procedure.
ADJUSTMENT
The slave cylinder has an internal spring that keeps a small
amount of pressure to extend the piston at all times. Most
throw-out bearings will operate with the small constant
pressure involved. Those that cannotmust use a return spring
and be adjusted periodically.
BRAKE HYDRAULICS Some pin-drive wheel castings have been porous, especially
with the real magnesium wheels. We recommend that the rim
BLEEDING be sealed with epoxy paint from bead to bead inside the tire
area. Some tire dealers have a special wheel sealant.
Use DOT 3 or DOT 4 fluid for both the brake and clutch
Wing nuts on the left (driver’s side) of the car are right
systems. We use ATE Blue or Castrol LMA in our rollers.
hand thread. Clockwise rotation tightens the wing nut,
Have the car level or with the rear higher than the front. counter-clockwise loosens.
The brake hydraulic system is bled like the clutch On the right side (passenger’s side) the wing nuts are left
except that there is a bleeder (or two) at each wheel. hand thread and clockwise rotation loosens the wing nut,
Check the fluid reservoir level periodically. If you counter-clockwise tightens.
run the reservoir and master cylinder dry, you will
have to start over. Remember: Left side – right hand thread,
Add fluid level to the reservoir if necessary. right side – left hand thread.
Bleed air consecutively, starting at the right rear and Tighten wing nuts in the direction opposite to forward
right front, then left rear and left front.
The optional 4-Piston calipers have a bleeder on wheel rotation.
both the inside and outside caliper half. Bleed the
inside half first, then the outside within the sequence Use anti-seize on the knock-off threads, drive pins, wheel
above. mounting surface and the area contacting the wing nut to
If you use the hose and jar method, you can bleed prevent long-term seizing of the wheel to the hub.
the brakes without assistance as long as the end of
the hose remains immersed in fluid. When installing the wheel on the hub, make sure the pins
line up with the holes. Use a plastic dead-blow or lead
BEDDING IN THE PADS hammer (3 lbs) to tighten each wing-nut. Don’t over-
The pads react positively to a hard initial break-in. Bring tighten. Strike only until the nut stops rotating..
the car up to approximately 60 mph, put the transmission in For back-up, drill a hole in each wing of the knock-off and
neutral, and bring the car almost to a stop. Do this several use safety wire to secure one wing to a spoke in the wheel
times in sucession to heat the pads up. Allow the pads to (so that it is always being tightened, of course.)
cool slowly.
PERIODIC FLUSHING
The most compatible fluids are Castrol LMA and ATE type
400. Both are DOT 3 or 4. Don't use DOT 5 - it's silicone-
based and may create problems with seals. You will need
about a pint of fluid total.
Since the front and rear brakes are separate systems, it
doesn't matter which you do first. While you can use a
vacuum bleeder, it's not necessary.
Open the right front bleeder and pump the brake
pedal (slowly) until the reservoir is almost dry or the
fluid runs clear. With Sierra/Wilwood calipers, flush
the inner half, then the outer. Always leave enough
fluid in the reservoir to cover the bottom ports.
Top off the reservoir.
Do the same process with the left front caliper.
Repeat the sequence with the rear calipers, doing the
right one first, then the left.
SECTION H -FINAL OPERATIONS -
INSTALL WIPER ARMS SUSPENSION ADJUSTMENTS
Without the arms installed, cycle the motor through high
and low speed. When you turn off the switch, check to see CHASSIS HEIGHT
that the drive posts return to the far right (passenger’s side)
position. After setting the springs as described on page 53, the car
should be driven to settle everything in. Don't change the
spring heights before driving the car at least 50 miles.
COIL-OVER
ADJUSTMENT
Front: When you raise both
sides of the coil spring collar
by X (thereby compressing the
spring more), the chassis
Press the arm onto the post so that the blade falls at the base height will change by roughly
of the windshield, just above the frame. See above. 1.4 x X. In other words, to
raise the ride height by 1”,
Check the sweep of the wiper and adjust if necessary. move the spring collar up by
Removal: about 0.7”.
Rear (with Jag): For small
Use a screwdriver to pry between the post base and the
changes, you can adjust only
edge of the arm, opposite to the blade.
one spring per side. The ride
height will change roughly ½
the collar change. For larger
changes, change all four of the
collar positions equally. The
ride height will then change
roughly equal to the collar
height change.
FRONT
The specifications for the standard front spring preload are
on page 53. This will result in about 7-1/2" from the ground
to the bottom of the front crossmember (5 1/4" to the front of
the main rails). The specifications shown below are
predicated on the standard tire sizes: 235-60 and 295-50-15.
You may change the front height to suit personal taste but
be aware that the oil cooler scoop will be the first to
contact pavement if the car is too low.
Once the height is correct, tighten the front upper control
arm pivot bolts. See page 95.
f\ch_hite
REAR
If you have adjustable spring collar shocks, the rear height
can be adjusted to taste. E.R.A. recommends that the main
chassis rails be raked about 1/4" to 1/2" from front to back.
SECTION H -FINAL OPERATIONS -
ALIGNMENT FRONT
Specifications below are for street driving. Competition Note! Some automated alignment machines require a
settings will differ. specific car to tell the operator how to move shims. The
closest production car is the ’73-’76 Chevrolet Monte Carlo.
See pages 95 for suspension assembly. The chassis height
should be within the specifications given on page 142. Camber 0 deg. +/- 1/4
Adding a 1/8" shim at each bracket bolt will increase
camber by approximately 1/2 deg. Use standard 1975
Chevrolet Camaro shims or their equivalent.
All ball joints, outer tie-rod ends and wheel bearings
are Chevrolet. The upper control arm pivot shaft is
an aftermarket part for the same application, but is
offset for more camber adjustment. Replacement
part numbers are on page 152.
Caster 4 1/2 deg. +/- 1/2
The caster value of the left and right sides of the car
should differ by less than 1/2 deg., and the right
caster should always be equal or greater than the
left to compensate for road crown.
Shifting a 1/8" shim from the front of the bracket to
the rear will decrease the caster by about 1 1/4 deg.
Toe-in: 1/16"-1/8" (0.1-0.2 deg/side)
Loosen the jam nut on each tie rod. Rotate the inner
tie rod inside the rack boot to adjust. Each turn of
the tie rod relative to the end will change the toe by
about 3/16". With the ERA steering gear, equalize the
distance between the tie rod center and the end of the
inner sleeve.
Once the toe is correct, remove the steering
wheel/hub from the splines and re-install so that is
centered. Temporarily install the large washer, wave
washer and nut, torquing to 10 lb-ft. Final
adjustment of the wheel can be done after the car is
test-driven. When the steering wheel orientation is
correct, tighten the column hub nut to 25 lb-ft.
Install the hub center cap as described on page 113.
REAR (JAGUAR)
Camber -3/4 deg. +/- 1/4
Toe-in 0.00 to 1/16" (0 to ¼ deg) toe-in per side
Adjust Camber by adding or removing shims from
f\camber
between the brake rotor and the inner drive-axle
flange. A 0.020” shim will change camber by ¼
degree. Most setups will require only one shim, less
than is normally used in the original car so you will
have extra ones left over. New shims are available
from us, your local Jaguar dealer, or Special Interest
Car Parts.
The rear wheel toe-in is not individually adjustable.
If the toe is out of range, the lower control arms must
be bent or replaced. Tracking (longitudinal
alignment of the front and rear suspensions) may be
changed by adjusting the length of the trailing arms
at the rod end to shift the assembly in the chassis.
SECTION H -FINAL OPERATIONS -
REAR (ERA) DAMPER ADJUSTMENT
Camber: -3/4 deg. +/- 1/4 deg. SPAX
Toe-in: 0-1/16" (0-1/4 deg.) Spax dampers do not have separate bump and rebound
controls, but a reasonable performance compromise can be
made using common sense and a screwdriver. The
bump/rebound ratio is designed for the ERA 427SC and
only detail changes need be made for optimum handling.
We have found that all dampers adjusted 5 clicks from dead
soft (see below) is reasonable for the street. Damping
adjustment is located near the bottom of each unit at the
slotted pin. Rotate the adjustment counter-clockwise until
you can no longer feel the adjustment "clicks." This is
"dead soft." If you wish to experiment with your own
settings, read the instructions below.
Custom Settings: Initially set all front and rear dampers 2
clockwise clicks from dead soft. Drive the car over uneven
surfaces to determine whether the car bounces over bumps
or wheel control is properly maintained. Increase the
damping until side hopping begins, then decrease the
setting until control is regained. Read the instructions
below for Koni rebound damping adjustments for transition
understeer/oversteer adjustment.
Procedure:
KONI (RACING, EXTERNALLY ADJUSTABLE)
Set the trailing arm lengths as described on page 101.
Bump control: The control knob is located at the bottom of
Set the height as described on page 142. the damper. Turning the wheel clockwise increases the
bump control damping. Set all four dampers on minimum
Use the rear tie rod to bring the toe-in into spec, but bump and rebound settings. Drive to get the feel of the car
don’t tighten the jam nuts. The threads on the outer over uneven surfaces. Observe the behavior over bumps,
section of the tie rod are right hand, the threads into the disregarding body roll. Notice if the car walks or side-hops
inner rod end are left hand – so turning the adjuster in a rough turn. Increase bump adjustment 3 clicks on all
forward at the top will decrease toe-in. For each four dampers.
complete turn of the tie rod, toe will change by 0.2” (.75
deg.). Turning the tie-rod 1/6 of a turn (one flat on the Drive the car again over uneven surfaces. Increase the
adjuster) will change the toe-in by 1/32” (1/8 deg.). adjustments until the car starts to feel hard over bumps.
Back off the adjustment 2 clicks. The back off point will
Measure the camber. probably be reached sooner on one end of the vehicle than
the other. If this occurs, keep increasing the bump
To change the camber, the front rod end must be adjustment on the soft end until it, too, feels hard. Then
disengaged from the inner bracket. Jack the car up to back it off. Final adjustment can be made after you get
unload the suspension and remove the inner pivot bolt. used to the feel of the car.
For each ¼ degree of camber change needed, turn the
rod end ½ turn in or out. Re-insert the inner pivot bolt Rebound control: The adjustment is made by inserting a
and tighten to 75 lbft. Change the length of the rear tie pin in the wheel at the top of the damper. Turning the
rod the same amount by turning in or out ½ the number toothed control wheel from left to right will increase the
of turns that the rod end was changed by: i.e. you rotated rebound damping. With rebound control set on full soft and
the rod end by ½ turn, rotate the tie-rod by ¼ turn. Too the bump control set from your testing, drive the car,
much negative camber can also be changed by adding paying attention to how the car rolls when entering a turn.
shims between the inner axle flange and the spacer. A Increase the rebound damping three sweeps on all four
0.02” shim will change camber by ¼ degrees. dampers and test drive the car. Continue increasing the
damper setting until the car enters the turns smoothly, with
ANTI-SWAY BAR ADJUSTMENT no drastic attitude changes, and without leaning
If you have the ERA outboard-braked rear suspension, excessively. Any increase beyond this point is unnecessary
the effective stiffness of the rear anti-roll bar can be and may in fact be detrimental.
changed to effect the front/rear balance. Slide the adjuster
(see page 101) toward the front for more understeer/less
oversteer.
SECTION H -FINAL OPERATIONS -
Final adjustments can be made to effect the "turn-in" of
the car. That is, whether the car has initial understeer or BRAKE BALANCE ADJUSTMENT
oversteer. By increasing the rebound control at one end it
will decrease the initial adhesion at that end. Conversely, Do not change the brake bias until after the brakes have
decreasing the rebound control increases the initial been thoroughly bedded in. The factor- set bias will be fine
adhesion. In general, neutral or slight initial understeer is for most applications. Changes may be necessary because of
most desirable. There should not be a large difference strange pad material and/or different calipers, but none of
between transient and final balance, although slightly less the available E.R.A. options require major changes.
initial understeer will increase responsiveness.
First, check that your link length is correct. See page 102.
TIRE PRESSURES
Use initial settings (cold) of 28psi front, 26psi rear. Note that the brake balance bar must be set up on an angle
Depending upon tire brand and size, these pressures will be as shown below. This is required because the front calipers
a reasonable compromise between ride and responsiveness. require about three times the brake fluid volume as the rear.
Remember, this a light car with large tires. High tire
pressures are not necessary or desirable except for high
speed/competition. Harshness and vibration become a
serious factor at higher pressures. If you are using 17"
wheels with very low profile tires check the manufacturer’s
recommendations.
Steady state under/oversteer may be adjusted significantly
by working with the tire pressures. If your balance is
incorrect, raise the pressures on the axle your want to stick
better by about 2 psi and road test the car. You may,
alternately, reduce the pressures on the opposite axle for a
better ride. Generally, it is the difference in front and rear
tire pressure that determines handling balance. If the car
does not behave the same cornering right and left, check
that the anti-sway bar links are not preloaded, and that the
spring preload follows the preload specifications on page
53.
f\brkbal
ADD FLUIDS
Top up the proper oils or fluids to the engine, transmission,
rear end, cooling system, and braking system
Engine oil: If the engine has never been run, add oil to the
filter and oil cooler before starting. Build up oil pressure
by cranking the engine over with the spark plugs removed.
Alternately, you may use a drill on an extra long distributor
drive shaft to turn the oil pump. Once the pressure is up,
you may need to add more oil.
See page 154 for Capacities.
SECTION H -FINAL OPERATIONS -
Test the fan function: Replace the trim ring and screw.
The fan thermo-switch is in the aluminum connector
between the radiator and water pump. Because the sensor
is in the coolant return line, the 75 C switch marking will
not correspond to the cylinder head temperature that the
gage indicates because of the cooling that occurs in the
radiator.
After starting and running the car up to operating
temperature (180F min.), use the dash (manual over-ride)
switch to manually turn the radiator fan on. The
temperature should stabilize somewhat under 210F,
depending on your ambient temperature. Shut the over-ride
switch off and allow the fan to come on automatically. This
should happen about 200F -210F. If the fan does not
start, even at 220F, check the electrical circuits involved.
CONGRATULATIONS! You have just assembled a complete automobile from the ground
up! Your E.R.A. will give you the exhilaration and uniqueness of an outstanding, high
performance automobile. Enjoy!
SECTION H -FINAL OPERATIONS -
DRIVING/CONTROLS
The dash switches are arranged as follows. All the toggle switches are oriented with off down.
Note that the fresh air is on when the dash knobs are pushed in.
If you have a heater, the positions of the oil temperature gage and ammeter may differ from the diagram below.
FUSES There are also two fast-blow 4A fuses under the steering
column that protect the rear signal/brake lights individually.
1. Radiator fan, heater
2. Horns
3. Wipers, Heater
4. Voltage regulator, Fan relay, Signal lights
5. Brake, back-up lights, Fuel pump
6. Parking, panel lights
7. Headlights, high beams
8. Headlights, low beams
SERVICE + MAINTENANCE PARTS
RECOMMENDED SERVICE
MAINTENANCE/PARTS
All pieces listed below are included in the kit but are listed here for reference and long term replacement.
Part numbers listed are typical, but equivalent brands may be substituted unless otherwise stated. Fluids and capacities are
listed on page 146.
BRAKES HYDRAULICS
All pieces listed below are included in the kit but are Brake master cylinders
listed here for reference and long term replacement. (Chassis 220-on) Tilton 74-875U
Front
FRONT Caliper Pads Rotor Rear Tilton 74-750U
thicknes
Line, Flex (GM caliper) EIS SP5753 (modified)
smax/mi
front
n
Rear (chas to subframe) EIS SP1358 or Bendix
With GM 1975 Camaro Bendix D52S 1.040”- 88264
caliper 0.970” Clutch master cyl. (3/4”) Tilton 74-750.
Rotor, bolt-on Bendix 141040
Optional: Tilton 74-875 (7/8”)
Rotor, pin ERA 121.25112.1 Clutch slave cylinder: ** BMW 2152 1104 269
-drive (BMW fits 72-76 (20.5 mm, .81” ID)
2002)
With 4- Early: Pad retained by 1.250”- ** Note that the narrow sealing surface on some
piston Wilwood 160- cotter pin: 1.190” replacement slave cylinders prevent a good seal at the
caliper 3871 (LH) and Wilwood 150- hose. Consequently, we offer an improved hose to fix the
(XL) Wilwood 8856K problem. A drawing of the hose is on the owners section
160-3870 of erareplicas.com. Inquire.
Pad retained by
(RH)
bolt: Wilwood Bearing, shaft /clutch Tor. B1416
Late, with bolt 150-8854K pedal:
retainer, L/R: Thrust washer Tor. TRA1423
120-11136 Bearing, balance bar Heim LSS-8
Rotor, bolt-on Wilwood 160-
and pin-drive 11835
REAR
Jaguar Pad: (1980 XJ- Lucas/Girling 0.500”-
6) GP97 0.470”
Rotor (same Engle Import
origin) C26779
ERA ’93-’97 GM Bendix MKD750, 0.810”-
Outboard “F body” MRD750, 0.770”
brakes (Camaro/ PMD750
Firebird)
SERVICE + MAINTENANCE PARTS
SUSPENSION, FRONT: SUSPENSION, JAGUAR REAR:
The upper and lower ball joints are from: 73-88 Inner pivot bearing, Tor. B146
Chevelle, 70-96 Camaro and 77-85 Impala. lower wishbone
Ball joint, lower: Moog 6145, Rep. 10277 Outer fulcrum bearing, Timken 03062/03162
Ball joint, upper: Moog 5208, Rep. 10268 lower wishbone
Bushing, lower, TCI 9952 (ERA) or Seal, inner fulcrum Jaguar C17168
inner pivot Energy Susp. 9072G Seal, outer fulcrum National 471652
Tie rod end, outer: Republic ES 425R Bearing, inner hub Timken 18520/18590
Fits Chevy Vega, Moog ES425RL Bearing, outer hub Timken 18620/18690
1972-1979.
Hub seal, inner Beck Arnley 052-0221
Tie rod end, inner: E.R.A. part
Hub seal, outer BeckArnley 052-0643
Sway bar, link: Republic SL18060 (large)
Bushing and bracket Energy Suspension 9.5128 Anti-Sway bar
Wheel Bearings, See page 21. link Republic SL18050
Front inner, outer clamp and bushing Energy Suspension
Seal, inner, F hub National 8871 9.5123
Bushing, upper, TRW 12310 Axle shaft universal jt. Jaguar XJ or Spicer 5-
inner pivot: 160X replacement
Upper control arm MOOG K6148 Subframe pivot bush Moog K8169 or Republic
shaft w/bushes 12292
Bushings only MOOG K6108 Pinion seal (most) AAU3381A
Shafts and bushes are from 1970-73 Chevy Camaro
Steering gear Flaming River FR1502 3X3 SUSPENSION, REAR, OUTBOARD BRAKES
(Tie rods modified) Outer fulcrum bearing, Timken 03062/03162
Rack mounting Energy Suspension lower wishbone
bushing 15.10.199.39 Upper trailing arm, Frnt HMR-8
Tie-rod boot for Flaming River FR1502B Rear HML-8
Mustang based gear Upper radius rod, inner HMR-8
Upper rad. rod, outer HML-8
TRAILING ARM, JAG
Lower rad. rod, Rr in'r HFR-8
(Front) Bushing/sleeve Energy Suspension 9-
set 9105GX Lower rad. rods, out'r Energy Susp. 9-9105
Rear (rod end) HM-10 rod end bushed to Lower rad. rod, F in'r HMR-8
½” ID or one-piece high Lower trailing arm, F Energy Susp. 9-9105
angle equivalent. (Requires Lower trailing arm, Rr HMR-8
different length spacers.) Subframe, top mt. Same as Jaguar
TRAILING ARM, ERA Subframe, bottom mt. Energy Susp. 9-9107
(Front) Bushing/sleeve Energy Suspension 9-
set 9105GX BEARINGS and SEALS All from 1976 Jag XJ
Rear (rod end) HM-8 rod end, preferably Bearing, inner hub Timken 18520/18590
lined Bearing, outer hub Timken 18620/18690
Hub seal, inner Beck Arnley 052-0221
Hub seal, outer Beck Arnley 052-0643
Sway bar link Republic SL18050
clamp and bushing Energy Suspension
9.5123
Axle shaft universal joint Jaguar XJ or Spicer 5-
160X replacement
Subframe pivot bush Republic 12292
Pinion seal (most) AAU3381A or inquire
for non-leather
replacement
SERVICE + MAINTENANCE PARTS
BODY Ask your engine builder for viscosity recommendations.
Bushing, Door hinge FB58-5 Oilite® FE engine with Canton pan: 7.5 qts.
COOLING SYSTEM: SEE THE INDEX w/ oil cooler 8 qts.
STEERING COLUMN: Add for remote filter: .5 qt.
Bushing, early Lucas 209423 (Triumph Brakes: Use DOT 3, DOT 4 or DOT 5.1 fluid for both the
column housing Spitfire) brake and clutch systems. We use ATE 200 or Castrol LMA
(with rubber in our rollers. Silicone-based fluid is not recommended.
insulators)
Transmission:
Bushing, late Nylon bush, 1"OD x 3/4"ID x 1"L Ford Top Loader: Fill to hole with 80W-90 GL5 gear oil
column (McMaster Carr 6389K226) Richmond Gear 5 speed: 2 US qts of Redline 75-90 NS
Joint, universal Borgeson U15N 9/16"x //16" Tremec TKO: GM Synchro transmission fluid or Dexron II
(part of E.R.A. assembly) Ford T-5: Ford Automatic transmission fluid
RELAYS, SWITCHES Differential: The filler and drain plugs are ½” square. Fill
Relay (Horn and Bosch/Tyco V23234-A001- to the bottom of the filler hole (total gear lube and additive
radiator fan) X032 or approximately 3.2 pints) with Moroso climbing gear lube,
VW 321 919 505 SAE 90, part number 34800. Mix with 2 tubes of GM
Switch, Ignition Standard US-14 additive 1052358 or MOPAR additive 4318060AB. If the
(unmodified) the Moroso lube is not available, you may use 80W-90 GL5
Switch, fan thermo 1980-1984 VW Rabbit, Jetta: lubricant with the same limited slip additive.
823 959 481/75 Suspension: Use an EP-type grease on all pieces with
Relay (tail-light) Standard Ign. TC-52 grease nipples. Use a silicone grease when lubing the front
Switch, Brake light Ford 100810B, GM 403936, lower control arm inner bushes (only necessary when you
Cole Hersey 8626, Wagner are replacing them).
FC5106
Dampers: Cover the lower Rose joint (spherical bearing)
ERA Column with silicone or other heavy grease. If the car is laid up for
Signal/Dimmer VW (’66-’67 Bug) long periods, put some silicone grease on the shaft so that
Switch 141 953 517F the shaft seal doesn’t dry out.
Dimmer relay VW 111 941 583
411 941 583C *
Airtex 1R1744 *
NAPA ECHAR284
*Requires harness modification
E.R.A. and Trumph
Flasher Buss 180
Bulbs
Headlight 6014
Frt signal/parking 1157
light
Rr signal/parking 1157
light
Instrument lighting Smith: GE, Osram 159
S/W short socket: 1893
S/W long socket: 57
Warning lights Osram 3898, Wagner 11009
(BA7S base, 12V, 2W). Used
on Honda, VW
License plate (2 57
rqd)
FUEL SYSTEM
Filler cap (inner), Stant 10810 (1980 Mustang
std w/3.3L, must be vented)
Filler cap (inner), Stant 10582
locking
Fuel level sender in Stewart Warner 385B-F (33
tank (S/W and full, 240 empty)
Smith gauges
CAPACITIES/LUBRICANTS
Engine Oil
SERVICE + MAINTENANCE PARTS
Cooling system capacity. REAR
Ford FE engine - 4 gallons Jack up by the differential or the crossmember just in front
Ford small block - 3.5 gallons of the differential. The Jaguar suspension can be jacked on
FREEZING POINTS FOR the outer end of the control arm or the hub carrier, the ERA
SOLUTIONS OF ETHYLENE GLYCOL suspension, just under the hub carrier.
H\fjack
SERVICE + MAINTENANCE PARTS
SERVICE + MAINTENANCE PARTS
INSPECTION AND REGISTRATION
Without researching and writing an entire book on the subject, it is impossible to give up-to-date information on the process of
inspection and registration in every state. You must call your state Department of Motor Vehicles or its equivalent to get local
procedures and restrictions. Most states have a pamphlet outlining the requirements for composite cars.
E.R.A. has compiled comments from several forums at http://www.erareplicas.com/statereg.htm. Note that most
of the information is quite dated, so it’s best to search the Registration section on clubcobra.com.
All states will require a Certificate of Origin for the kit (supplied by ERA) and reciepts for all major components. Many states
will want to install a new State Identification Plate (in addition to the E.R.A. ID plate).
Several companies will give you an Alabama registration by mail. This registration may or may not be valid in your state.
Lately, it seem that, many states are not accepting such paperwork and in fact revolking the registration cars previously registered
in this manner.
INSURANCE
Many insurance companies will allow you to add the 427SC to your present policy. If they won’t, there are a number of
insurance agencies specializing in replicas. Look in issues of Kit Car Illustrated, Specialty Cars and related magazines for the
latest offerings. I try to keep an updated listing at http://www.erareplicas.com/427man/insurance/ too. When dealing with an
insurance agent, say replica, not kit car. Some of them can't translate.
If you use a specialty insurer, there may be some restrictions to your use and the yearly mileage allowed. The cost, however, is
usually quite reasonable. Some insurers will grant you a significant discount if your car has an on-board fire extinguisher in the
engine compartment. See the TrueChoice listing on page 27. Call E.R.A. for the latest system specifications.
Below is a short but not necessarily current, list. A list of kit car clubs that may have more local information starts on page 158.
Aidukas Insurance Agency, Palm Springs, CA, Tel. 619-327-3889 (California Only)
American Collector Insurance, Cherry Hill, NJ, Tel. 800-360-2277
Apollo Insurance, Sonoma CA, Tel. 800-624-5829
Automobile Club of Southern California
Cardiff (Insurance), Rich Dunham. Tel. 818-980-8941
Classic Automobile Insurance, Div. Modern Home Ins., Tel. 800-397-0765. 44 states, limited mileage.
Condon and Skelly, Maple Shade, NJ, Tel 800-257-9496 (in NJ , 800-624-4688). Currently 19 states.
Great American Insurance (Classic Collectors program), 800-252-5233
Grundy Insurance, (grundy.com), Horsham, PA, 800-338-4005
Hagerty Classic Auto Insurance, 800-922-4050
Heacock Ins. Grp, Lakeland, FL, Tel. 800-678-5173
Insurance Alternatives Agency, Bridget Scherb, Forked River, NJ. 609-693-3943
J.C. Taylor Modified Auto Ins. Agency, Upper Darby, PA, 215-748-0567, 610-853-1300
John Young, 310-254-7355
K & K Insurance, Fort Wayne, IN, Tel. 800-540-0858
Metro Agency, 313-522-3900
Northeast Classic Auto Insurance(Div. Steeves, Smith & Assoc.), Monroe, CT, Tel. 203-261-8474 ext. 20
Parrish Insurance, Nashville, TN, Tel.800-274-1804 (www.parishheacock.com)
Sneed, Robinson & Gerber, 901-372-4580
State Farm Insurance has been known to insure replicas as a "Classic Car".
The Specialty Constructed Vehicle Association (310-422-1967) offers insurance through Condon and Skelly
TransNational General Insurance, Dallas TX (Dave Gobel). Tel. 214-980-8941
Tri-State Insurance Co., Luverne, MN, Tel. 800-533-0303 (MN 800-722-9365) Mid-west only.
SERVICE + MAINTENANCE PARTS
Reference Books How to Rebuild Ford Engines, Steve Christ, HPBooks-708
Ford Performance, Pat Ganahl, S-A Design Publishing
INDEX
Pedal height...........................................................102
Accent tubes..............................................................113 Rear.........................................................................15
Air cleaner...................................................................72 Rotor installation.....................................................96
Air hoses......................................................................77 Rotors
Alignment, suspension..............................................143 Front GM preparation.........................................97
Alternator....................................................................20 Grinding tolerances...........................................152
Mounting Parts...................................................................152
FE........................................................................31 Bulkhead, Rear............................................................81
Mounting, Small block Ford...................................31 Bumpers....................................................................126
Part numbers...........................................................20 Removal..................................................................55
Selection..................................................................10
Antifreeze..................................................................155 Cable
Anti-sway bar Battery.....................................................................21
Front........................................................................98 Emergency brake.....................................................99
Rear.................................................................46, 100 Speedometer
Ash tray.....................................................................114 Installation.........................................................110
Assembly sequence.......................................................4 Parts.....................................................................24
Automatic transmission...............................................82 Camber......................................................................143
Adjusting.................................................................45
Back-up light.....................................................113, 130 Cap, Fuel filler...................................................See Fuel
Ballast resistor Cap, Radiator pressure................................................21
Installation...............................................................78 Capacities, Lubricants XE "Lubrication:Capacity/Type" and
Part numbers...........................................................20 coolants.................................................................154
Battery Carburetor linkage.......................................................85
Mounting.................................................................63 Carburetor(s).................................................................9
Parts.........................................................................20 Carburetor, starting with...........................................151
Bell-housing Carpet
Modifications..........................................................33 Installation.............................................................123
Parts.........................................................................10 Chassis
Belt, Alternator............................................................20 Height..............................................................52, 142
Blind rivets.....................................................See Rivets Painting...................................................................57
Blow shield..................................................................10 Chassis number...........................................................63
Body Chip guard...................................................................73
Painting...................................................................73 Closing panel, Rear.....................................................66
Preparation........................................................69, 73 Clutch
Removal..................................................................55 Adjustment............................................................140
Side pipe holes........................................................70 Bleeding................................................................140
Bonnet.........................................................................66 Concentric slave throwout......................................35
Books, engine rebuilding..........................................157 Master cylinder........................................................60
Boot, Shift lever Parts...................................................................10, 12
Installation.............................................................123 Return....................................................................141
Part number.............................................................25 Slave cylinder..........................................................34
Brakes Throw-out fork
Bedding in the pads...............................................141 Modifications......................................................32
Bleeding................................................................141 Parts...............................................................10, 24
brake cover..............................................................79 Throw-out fork, rod................................................35
Break-in.................................................................149 Colors, original body...................................................73
F/R balance............................................................102 Column, Steering..........................See Steering Column
Fluid......................................................................154 Compression ratio.........................................................8
Fluid requirement..................................................141 Control arms
Fluid reservoir Front........................................................................95
Parts.....................................................................20 Front........................................................................95
Front inlet duct......................................................127 Cooling system
Front rotors Expansion tank........................................................36
Installation...........................................................97 Fans.........................................................................87
Lights.....................................................................128 Hoses..........................................................See Hoses
Master cylinder installation.....................................60 Pressure cap.............................................................21
Part numbers.........................................................152 Setup......................................................................147
Parts...........................................................16, 20, 152 Thermostat..........................................See Thermostat
Pedal adjustment...................................................102
INDEX
Exhaust system......................................................17, 22
Dampers Gaskets and sealant...............................................135
Adjustment............................................................142 Heat shield installation............................................85
Fine tuning............................................................144 Leaks.....................................................................135
Front........................................................................21 Primary pipes........................................................133
Installation...............................................................95 Side pipes..............................................................133
Rear.........................................................................21 Undercar................................................................135
Road settings.........................................................143 Expansion tank................................................19, 23, 36
Specifications, front and rear..................................52
Dash tubes.................................................................121 Fan, Radiator...............................................................87
Dashboard.................................................................108 Ferrule, Side curtain....................................................84
Controls.................................................................150 Filler cap............................................................See Fuel
Removal..................................................................57 Filter
Switch knob...........................................................109 Fuel..........................................................................22
Wiring......................................................................79 Oil............................................................................16
Dead pedal.........................................................104, 122 Filter, Oil
Defroster....................................................................108 Remote mounting....................................................90
Differential Fire extinguisher.......................................................157
Lubrication............................................................154 Firewall components...................................................78
Ratio........................................................................15 Firing order...............................................................133
Differential gears.........................................................22 First Drive.................................................................149
Distributors..................................................................10 Floors, Installing.........................................................60
Dolly wheels..................................................................6 Fluid, Brake...............................................................141
Door Fluid, brake and clutch..............................................154
Adjustment............................................................122 Fork, throw-out..............................................See Clutch
Installation.............................................................125 Fresh air vent
Latch adjustment...................................................125 Body inlet..............................................................127
Pocket installation...................................................83 Control cable.................................................109, 122
Pull strap..................................................................84 Front suspension.........................................................95
Removal..................................................................55 Fuel
Step molding.........................................................119 Filler cap
Weatherseal.............................................................84 Inner cap............................................................154
Doug Nash......................................See Richmond Gear Installation...........................................................91
Drive-shaft............................................................48, 82 Removal..............................................................57
Angle.....................................................................110 Fuel return line........................................................91
Driving cautions........................................................149 Pump.........................................................................9
Tank.........................................................................91
Electrical Components................................................78 Tank installation......................................................91
Emblems
Installation.....................................................113, 132 Gas pedal.....................................................................85
Source......................................................................22 Gauges
Emergency brake.........................................................40 Notes, Smith oil pressure......................................109
Adjustment............................................................100 Glove box..................................................................109
ERA rear suspension.............................................102 Grill splitter.................................................................89
Lever parts...............................................................22 Grommets, Firewall.....................................................78
Trim.......................................................................122 Ground clearance......................................................142
Emissions......................................................................8 Ground, Engine...........................................................80
Engine
390.............................................................................9 Handbrake....................................See Emergency brake
427 Center Oiler........................................................9 Handling............................................................144, 145
427 Side Oiler...........................................................9 Headlights.................................................................128
428 Ford....................................................................9 Adjustment............................................................148
429/460....................................................................10 Heat shield, side pipe..................................................85
Availability..............................................................22 Heater........................................................................108
Chevrolet.................................................................10 Hoses.......................................................................22
Firing order...........................................................133 Height................................................See Chassis height
Identifying casting numbers..................................157 Chassis adjusting...................................................142
Installation...............................................................82 Hinge, Door
Mounts.....................................................................22 Covers...................................................................127
Preparation..............................................................30 Hood............................................................................66
SOHC........................................................................9 Installation...............................................................66
Exhaust......................................................................135 Latch........................................................................66
INDEX
Prop (stay)...............................................................67 Mirror
Scoop Dash mount...........................................................130
Ford FE, small block...........................................72 Fender....................................................................131
Striker......................................................................67 Molding, door-step....................................................119
Horns...........................................................................60 Motor mount modifications........................................30
Hoses, radiator.............................................................19 Mount
Installation.............................................................147 Engine
Layout and parts......................................................37 Installation...........................................................30
Modifications..........................................................38 Modifications......................................................30
Parts.........................................................................23 Parts.....................................................................22
Hub, rear................................................................41, 46 Transmission.....................................................12, 24
MSD
ID plate installation.....................................................62 Tachometer compatibility........................................10
Inspection..................................................................156 Wiring......................................................................78
Insulation
Material...................................................................28 Nuts, Stover...........................................................59, 94
Insurance...................................................................157
Intake manifold.............................................................9 Oil
Sidewinder...............................................................72 Engine...................................................................146
Interior panels.............................................................81 Oil cooler...............................................................16, 88
Introduction...................................................................4 Oil filter.......................................................................16
FE..............................................................................9
Jack..............................................................................19 Remote mounting....................................................90
Jacking.......................................................................155 Oil pan.....................................................................9, 22
Jack-pads...................................................................126 Preparation..............................................................36
Jaguar rear suspension Overheating...............................................................148
Parts layout..............................................................39 Oversteer...................................................................145