SENR9778-02

December 2004

Specifications
1103 and 1104E Engines
DC11-Up (Machine)
DD11-Up (Machine)
DJ11-Up (Machine)
DK11-Up (Machine)
RE11-Up (Machine)
RG11-Up (Machine)
RJ11-Up (Machine)
RR11-Up (Machine)
RS11-Up (Machine)
DF11-Up (Engine)
DG11-Up (Engine)

i01658146

Important Safety Information

Most accidents that involve product operation, maintenance and repair are caused by failure to observe
basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous
situations before an accident occurs. A person must be alert to potential hazards. This person should also
have the necessary training, skills and tools to perform these functions properly.
Improper operation, lubrication, maintenance or repair of this product can be dangerous and
could result in injury or death.
Do not operate or perform any lubrication, maintenance or repair on this product, until you have
read and understood the operation, lubrication, maintenance and repair information.
Safety precautions and warnings are provided in this manual and on the product. If these hazard warnings
are not heeded, bodily injury or death could occur to you or to other persons.
The hazards are identified by the Safety Alert Symbol and followed by a Signal Word such as
DANGER, WARNING or CAUTION. The Safety Alert WARNING label is shown below.

The meaning of this safety alert symbol is as follows:

Attention! Become Alert! Your Safety is Involved.
The message that appears under the warning explains the hazard and can be either written or pictorially
presented.
Operations that may cause product damage are identified by NOTICE labels on the product and in
this publication.
Perkins cannot anticipate every possible circumstance that might involve a potential hazard.
The warnings in this publication and on the product are, therefore, not all inclusive. If a tool,
procedure, work method or operating technique that is not specifically recommended by Perkins
is used, you must satisfy yourself that it is safe for you and for others. You should also ensure that
the product will not be damaged or be made unsafe by the operation, lubrication, maintenance or
repair procedures that you choose.
The information, specifications, and illustrations in this publication are on the basis of information that
was available at the time that the publication was written. The specifications, torques, pressures,
measurements, adjustments, illustrations, and other items can change at any time. These changes can
affect the service that is given to the product. Obtain the complete and most current information before you
start any job. Perkins dealers have the most current information available.

When replacement parts are required for this

product Perkins recommends using Perkins
replacement parts or parts with equivalent
specifications including, but not limited to, physical dimensions, type, strength and material.
Failure to heed this warning can lead to premature failures, product damage, personal injury or
death.

SENR9778-02

Table of Contents
Specifications Section
Engine Design ..................................................... 4
Fuel Injection Lines .............................................. 5
Fuel Injection Pump (Delphi DP210 DPA and DPG
fuel injection pumps) ........................................... 5
Fuel Injection Pump (Bosch EPVE for the 1104
engines only) ....................................................... 6
Fuel Injection Pump (Delphi STP) ........................ 7
Fuel Injectors ....................................................... 8
Fuel Transfer Pump ............................................. 8
Lifter Group ........................................................... 9
Rocker Shaft ........................................................ 9
Valve Mechanism Cover ...................................... 10
Cylinder Head Valves ........................................... 10
Cylinder Head ...................................................... 12
Turbocharger ....................................................... 13
Exhaust Manifold ................................................. 14
Camshaft ............................................................. 15
Camshaft Bearings .............................................. 16
Engine Oil Filter ................................................... 17
Engine Oil Pump .................................................. 17
Engine Oil Pressure ............................................. 19
Engine Oil Bypass Valve ...................................... 20
Engine Oil Pan ..................................................... 21
Crankcase Breather ............................................. 22
Water Temperature Regulator and Housing ......... 23
Water Pump ......................................................... 24
Cylinder Block ...................................................... 24
Crankshaft ........................................................... 26
Crankshaft Seals ................................................. 30
Connecting Rod Bearing Journal ......................... 31
Main Bearing Journal ............................................ 31
Connecting Rod ................................................... 32
Piston and Rings .................................................. 33
Piston Cooling Jet ................................................. 34
Front Housing and Covers ................................... 35
Gear Group (Front) ............................................... 36
Flywheel ............................................................... 38
Flywheel Housing ................................................ 38
Crankshaft Pulley ................................................. 38
Fan Drive ............................................................. 39
Engine Lifting Bracket ........................................... 39
Alternator ............................................................. 40
Starter Motor ........................................................ 41
Glow Plugs ........................................................... 42

Index Section
Index ..................................................................... 43

3
Table of Contents

4
Specifications Section

SENR9778-02

Specifications Section

When the camshaft is viewed from the front of

the engine, the camshaft rotates in the following
direction: ................................................... Clockwise
i02198893

Engine Design

The front of the engine is opposite the flywheel end.

The left side and the right side of the engine are
viewed from the flywheel end. The No. 1 cylinder is
the front cylinder.

Four Cylinder Engine

Three Cylinder Engine

Illustration 1

g00984281

Illustration 2

g01014247

Cylinder and valve location

Cylinder and valve location

(A) Inlet valve

(B) Exhaust valve

(A) Inlet valve

(B) Exhaust valve

Bore ......................................... 105 mm (4.133 inch)

Bore ......................................... 105 mm (4.133 inch)

Stroke ...................................... 127 mm (5.000 inch)

Stroke ...................................... 127 mm (5.000 inch)

Displacement ...................................... 4.4 L (269 in3)

Displacement ...................................... 3.3 L (201 in3)

Cylinder arrangement ..................................... In-line

Cylinder arrangement ..................................... In-line

Type of combustion ............................ Direct injection

Type of combustion ............................ Direct injection

Compression ratio

Compression ratio

Naturally aspirated engines ...................... 19.3:1

Turbocharged engines .............................. 18.2:1
Turbocharged engines .............................. 17.2:1

Naturally aspirated engines ...................... 19.3:1

Turbocharged engines .............................. 18.2:1
Turbocharged engines .............................. 17.2:1

Number of cylinders ................................................ 4

Number of cylinders ................................................ 3

Valves per cylinder .................................................. 2

Valves per cylinder .................................................. 2

Valve lash

Valve lash

Inlet valve ......................... 0.20 mm (0.008 inch)

Exhaust valve ................... 0.45 mm (0.018 inch)

Inlet valve ......................... 0.20 mm (0.008 inch)

Exhaust valve ................... 0.45 mm (0.018 inch)

Firing order ................................................. 1, 3, 4, 2

Firing order ..................................................... 1, 2, 3

When the crankshaft is viewed from the front of

the engine, the crankshaft rotates in the following
direction: ................................................... Clockwise

When the crankshaft is viewed from the front of

the engine, the crankshaft rotates in the following
direction: ................................................... Clockwise

SENR9778-02

5
Specifications Section

When the camshaft is viewed from the front of

the engine, the camshaft rotates in the following
direction: ................................................... Clockwise
The front of the engine is opposite the flywheel end.
The left side and the right side of the engine are
viewed from the flywheel end. The No. 1 cylinder is
the front cylinder.
i01914111

Fuel Injection Lines

Illustration 4

g00922601

The Delphi DP 210 fuel injection pump

Note: The solenoid on the fuel injection pump is

a serviceable item. The fuel injection pump is a
nonserviceable item.
(1) O-ring
(2) Locking screw
(3) Washer
Locking the shaft
Illustration 3

g00923498

A typical fuel line

(1) Tighten the union nuts for the fuel injector to the
following torque. ....................... 30 Nm (22 lb ft)
Note: Tighten the union nuts at the fuel injection
pump to the following torque.30 Nm (22 lb ft)

Loosen locking screw (2) and move the washer

(3) to the locked position. Tighten the bolt to the
following torque. ...................... 17 Nm (12 lb ft)
Unlocking the shaft
Loosen locking screw (2) and install the washer
(3) to the unlocked position. Tighten the bolt to
the following torque. ................... 12 Nm (9 lb ft)

i02199305

Fuel Injection Pump

(Delphi DP210 DPA and DPG
fuel injection pumps)
Delphi DP210
Note: Before the fuel injection pump is removed from
the engine the fuel injection pump shaft must be
locked. Position the engine to TC compression stroke
of number one cylinder before tightening the locking
screw. The locking screw will prevent the shaft from
rotating. If the fuel injection pump was removed
prior to correctly timing the engine and locking the
shaft, the fuel injection pump will need to be timed by
trained personnel.

Illustration 5

g00986531

Support bracket

(4) Tighten the mounting bolt to the following

torque. ...................................... 44 Nm (32 lb ft)
(5) Tighten the mounting bolt and the nut to the
following torque. ....................... 22 Nm (16 lb ft)

6
Specifications Section

SENR9778-02

Note: The support bracket must be installed after

the coolant pump is installed. In order to stop the
distortion of the timing case, finger tighten the bolt
(4) and then tighten the nut and bolt (5). Tighten the
bolt (4).

i02074846

Fuel Injection Pump

(Bosch EPVE for the 1104
engines only)

Tighten the bolts that hold the fuel pump to the front
housing to the following torque. ...... 25 Nm (18 lb ft)

Delphi DPA
The DPA injection pump has a support bracket that is
similar to the DP 210 injection pump.

Note: Before the fuel injection pump is removed from

the engine the fuel injection pump shaft must be
locked. Position the engine to TC compression stroke
of number one cylinder before tightening the locking
screw. The locking screw will prevent the shaft from
rotating. If the fuel injection pump was removed
prior to properly timing the engine and locking the
shaft, the fuel injection pump will need to be timed by
trained personnel.

Illustration 6

g01111240

(1) Support bracket

(2) Locking screw
(3) Washer

Note: The torque for the locking screw on the Delphi

STP fuel injection pump and the Delphi DPA and DPG
fuel injection pump is equal. The support bracket is
larger on the Delphi DPA fuel injection pump. The
torque for the mounting bolts on the support bracket
for both fuel injection pumps is equal.

Delphi DPG
The DPG injection pump is only installed on engines
that operate at a fixed speed. The support bracket is
not installed on this injection pump.

Illustration 7

g00986530

Bosch EPVE fuel injection pump

Note: The solenoid on the fuel injection pump is

a serviceable item. The fuel injection pump is a
nonserviceable item.
(1) O-ring
(2) Locking screw
(3) Spacer
Locking the shaft
Remove spacer (3) before locking screw (2) is
tightened to the following torque. ............. 31 Nm
(23 lb ft)
Unlocking the shaft

SENR9778-02

7
Specifications Section

Loosen the bolt and place spacer (3) behind

locking screw (2). Tighten the bolt to the following
torque. ........................................ 12 Nm (9 lb ft)

Tighten the bolts that hold the fuel pump to the front
housing to the following torque. ...... 25 Nm (18 lb ft)

The lift of the ER fuel injection pump plunger

............................................... 1.55 mm (0.0610 inch)

i02074902

Fuel Injection Pump

(Delphi STP)
Note: Before the fuel injection pump is removed from
the engine the fuel injection pump shaft must be
locked. Position the engine to TC compression stroke
of number one cylinder before tightening the locking
screw. The locking screw will prevent the shaft from
rotating. If the fuel injection pump was removed
prior to correctly timing the engine and locking the
shaft, the fuel injection pump will need to be timed by
trained personnel.

Illustration 8

g00988408

Installed EVEP fuel injection pump

(4) Tighten the plug for the fuel injection pump

plunger to the following torque. ............... 29 Nm
( 21 lb ft)

Illustration 10

g01061708

The Delphi STP fuel injection pump

Note: The solenoid on the fuel injection pump is

a serviceable item. The fuel injection pump is a
nonserviceable item.
Illustration 9

g00986295

Support bracket

Note: The support bracket must be installed after

the coolant pump is installed. In order to stop the
distortion of the timing case, finger tighten the bolt
(5) and then tighten the nut and the bolt (6). Tighten
the bolt (5).
(5) Tighten the bolt to the following torque. ... 44 Nm
(32 lb ft)
(6) Tighten the nut and the bolt to the following
torque. ..................................... 22 Nm ( 16 lb ft)

(1) Locking screw

(2) Washer
Locking the shaft
Loosen locking screw (1) and move the washer
(2) to the locked position. Tighten the bolt to the
following torque. ...................... 13 Nm (10 lb ft)
Unlocking the shaft
Loosen locking screw (2) and install the washer
(3) to the unlocked position. Tighten the bolt to
the following torque. ................... 12 Nm (9 lb ft)

8
Specifications Section

SENR9778-02

Leakage in 10 seconds ................................. 0 drops

Table 1

Service setting for the Fuel Injector

Injection Pressure
29.4 + 0.8 MPa (4264 + 116 psi)

i01957629

Fuel Transfer Pump

Illustration 11

g00986531

Support bracket

(4) Tighten the mounting bolt to the following

torque. ...................................... 44 Nm (32 lb ft)
(5) Tighten the mounting bolt and the nut to the
following torque. ....................... 22 Nm (16 lb ft)
Note: The support bracket must be installed after
the coolant pump is installed. In order to stop the
distortion of the timing case, finger tighten the bolt
(4) and then tighten the nut and bolt (5). Tighten the
bolt (4).
Tighten the bolts that hold the fuel pump to the front
housing to the following torque. ...... 25 Nm (18 lb ft)
i02207945

Fuel Injectors

Illustration 13

g00986823

(1) Retaining bolts

(2) Clip
(3) Spacer
(4) Fuel transfer pump
Type .......................... 12 or 24 volt electric motor
Illustration 12

g00908211

Fuel injector clamp

(1) Tighten the bolt in the clamp for the fuel injector
to the following torque. ............. 35 Nm (26 lb ft)
The fuel injector should be tested at the pressure in
Table 1.

(5) Fuel filter element

(6) O ring
(7) Fuel filter bowl

SENR9778-02

9
Specifications Section

Note: Tighten the fuel filter bowl by hand. Rotate the

bowl 1/8 of a turn more by hand.
i01714153

Lifter Group

(1) Snap ring

(2) Washer
(3) Rocker arm
(4) Rocker arm bore
Diameter of the rocker arm bore for the
bushing ................................. 25.01 to 25.05 mm
(0.9847 to 0.9862 inch)
Rocker arm bushing
Clearance between the rocker arm bushing and
the rocker shaft ......................... 0.03 to 0.09 mm
(0.0010 to 0.0035 inch)
Maximum permissible clearance between
the rocker arm bushing and the rocker
shaft .................................. 0.17 mm (0.007 inch)
(5) Spring

Illustration 14

g00629433

(1) Diameter of the lifter body .... 18.99 to 19.01 mm

(0.7475 to 0.7485 inch)
Clearance of the lifter in the cylinder block
bore ........... 0.04 to 0.09 mm (0.0015 to 0.0037 inch)
i01892700

Rocker Shaft

(6) Tighten the screws evenly. Begin in the center

and work toward the outside. Tighten the screws
to the following torque. ............. 35 Nm (26 lb ft)
(7) Rocker shaft
Diameter of the rocker shaft .. 24.96 to 24.99 mm
(0.9827 to 0.9839 inch)
(8) In order to install the rocker shaft assembly,
ensure that the machined square is to the top
of the rocker shaft.

Note: The rocker shaft assembly for the 3 cylinder

engine and the rocker shaft assembly for the 4
cylinder engine use the same components. The
exception is the length of the rocker shaft.

Illustration 15

Note: Install the longest screw at the front of the

rocker shaft assembly.

g00985174

The rocker shaft

Note: In order to install the rocker shaft assembly,

the tool 27610227 Spacing Toolis required.

(9) Locknut
Torque for the locknut ............... 27 Nm (20 lb ft)

10
Specifications Section

SENR9778-02

i01948695

Valve Mechanism Cover

Tighten the bolts for the valve mechanism cover

in the sequence that is shown to the following
torque. ................................................. 9 Nm (7 lb ft)
i01958092

The Cover for the Four Cylinder

Engine

Illustration 16

Cylinder Head Valves

g00908011

Cover

Tighten the bolts for the valve mechanism cover

in the sequence that is shown to the following
torque. ................................................. 9 Nm (7 lb ft)

The Cover for the Three Cylinder

Engine

Illustration 18

g00294082

Cross section of cylinder head

(1) Valve spring

Naturally aspirated engines
The installed length of the valve
springs .............................. 33.5 mm (1.318 inch)
The load for the installed valve springs ..... 254 N
(57.1 lb)
Turbocharged engines
The installed length of the valve
springs .............................. 34.5 mm (1.358 inch)
The load for the installed valve spring ....... 229 N
(51.4 lb)
(2) Valve spring recess
(3) The finished valve guides

Illustration 17
Cover

g01018519

Inside diameter of valve

guide ..................................... 9.000 to 9.022 mm
(0.3543 to 0.3552 inch)
Outside diameter of the exhaust valve
guide ................................. 13.034 to 13.047 mm
(0.5131 to 0.5137 inch)

SENR9778-02

Outside diameter of the inlet valve

guide ................................. 13.034 to 13.047 mm
(0.5131 to 0.5137 inch)
Interference fit of valve guide in cylinder
head ...................................... 0.007 to 0.047 mm
(0.0003 to 0.0019 inch)
Length of Valve guide .......... 51.00 to 51.50 mm
(2.018 to 2.027 inch)
Projection of the valve guide above the valve
spring recess (2) ................... 12.35 to 12.65 mm
(0.486 to 0.498 inch)
Note: When new valve guides are installed, new
valves and new valve seat inserts must be installed.
The valve guides and the valve seat inserts are
supplied as partially finished parts. The unfinished
valve guides and unfinished valve seat inserts are
installed in the cylinder head. The guides and inserts
are then cut and reamed in one operation with special
tooling. This procedure ensures the concentricity
of the valve seat to the valve guide in order to
create a seal that is tight. Refer to the Disassembly
and Assembly Manual for removal and installation
procedures.
(4) Exhaust valve

11
Specifications Section

The face of the inlet valve is recessed below the

cylinder head by the following amount.
Naturally aspirated engines ............ 0.58 to 0.84 mm
(0.023 to 0.033 inch)
Service limit ............................ 1.09 mm (0.043 inch)
Turbocharged engines .................... 1.58 to 1.84 mm
(0.062 to 0.072 inch)
Service limit .......................... 2.09 mm (0.0823 inch)
(6) Exhaust valve face angle from the vertical axis
Valve face angle ............................... 30 degrees
Valve seat angle ............................... 30 degrees
(7) Diameter of the exhaust
valve head ............................ 41.51 to 41.75 mm
(1.634 to 1.643 inch)
(8) Diameter of the head of the inlet
valve ... 46.20 to 46.45 mm (1.818 to 1.828 inch)
(9) Angle of the inlet valve face from the vertical axis
Valve face angle ............................... 30 degrees
Valve seat angle ............................... 30 degrees

Diameter of the exhaust valve

stem ...................................... 8.938 to 8.960 mm
(0.3519 to 0.3528 inch)

The valve lash is the following value when the engine

is cold:

Clearance of valve in valve

guide ....... 0.040 to 0.840 mm (0.0016 to 0.033 inch)

Inlet valves ........................ 0.20 mm (0.008 inch)

Exhaust valves ................. 0.45 mm (0.018 inch)

Overall length of the exhaust

valve ..... 128.92 to 129.37 mm (5.075 to 5.093 inch)
The face of the exhaust valve is recessed below the
cylinder head by the following amount.
Naturally aspirated engines ............ 0.53 to 0.81 mm
(0.021 to 0.032 inch)
Service limit ............................ 1.06 mm (0.042 inch)
Turbocharged engines .................... 1.53 to 1.81 mm
(0.060 to 0.071 inch)
Service limit ........................... 2.06 mm (0.0811 inch)
(5) Inlet valve
Diameter of the inlet valve
stem ...................................... 8.953 to 8.975 mm
(0.3525 to 0.3533 inch)
Clearance of valve in valve
guide .. 0.025 to 0.069 mm (0.001 to 0.0027 inch)
Overall length of the inlet
valve ..... 128.92 to 129.37 mm (5.075 to 5.093 inch)

Illustration 19

g00809016

Recess for the valve seat insert

(10) Machine the recess in the head for valve seat

inserts to the following dimensions.
Recess for Inlet Valve Seat for Naturally
Aspirated Engines
(A) .. 9.910 to 10.040 mm (0.3901 to 0.3952 inch)
(B) ..................................... 47.820 to 47.845 mm
(1.8826 to 1.8836 inch)
(C) Maximum radius ......... 0.38 mm (0.015 inch)

12
Specifications Section

SENR9778-02

Recess for Exhaust Valve Seat for Naturally

Aspirated Engines
(A) .. 9.910 to 10.040 mm (0.3901 to 0.3952 inch)
(B) ..................................... 42.420 to 42.445 mm
(1.6701 to 1.6711 inch)
(C) Maximum radius ......... 0.38 mm (0.015 inch)

Four Cylinder engine

Recess for Inlet Valve Seat for Turbocharged

Engines
(A) ...................................... 10.910 to 11.040 mm
(0.4295 to 0.4346 inch)
(B) ..................................... 47.820 to 47.845 mm
(1.8826 to 1.8836 inch)
(C) Maximum radius ......... 0.38 mm (0.015 inch)
Recess for Exhaust Valve Seat for Turbocharged
Engines
(A) ...................................... 10.910 to 11.040 mm
(0.4295 to 0.4346 inch)
(B) ..................................... 42.420 to 42.445 mm
(1.6700 to 1.6710 inch)
(C) Maximum radius ......... 0.38 mm (0.015 inch)
Illustration 20
i01899306

Cylinder Head

g00987480

The tightening sequence

Three Cylinder engine

The maximum distortion of the cylinder head is given

in table 3.
Table 2

Required Tools
Part
Number

Part Description

Qty

21825607

Angle gauge

The cylinder head bolts are two different lengths. The

following information provides the proper torque for
the cylinder head bolts.

Illustration 21

g01017007

The tightening sequence

Lubricate the threads and the underside of the head

bolts with clean engine oil.
Tighten the bolts in the sequence that is shown in
Illustrations to the following torque. ......... 50 Nm
(37 lb ft)
Tighten the bolts again to the following
torque. .................................... 100 Nm (74 lb ft)

SENR9778-02

13
Specifications Section

Three Cylinder Engine

Illustration 22

g00905621

The head bolts require an additional torque turn

procedure. The numbers (1, 3, 4) are three long
cylinder head bolts. All the other bolts are short bolts.
The tightening sequence is shown in the Illustrations .
Place the angle gauge on the top of each bolt
head. Tighten the short bolts to the additional
amount. ........................................... 225 degrees
Place the angle gauge on the top of each bolt
head. Tighten the long bolts for the additional
amount. ........................................... 270 degrees
Thickness of the cylinder head .. 117.95 to 118.05 mm
(4.643 to 4.647 inch)

Illustration 24

g01017008

Table 3

Dimension

Maximum Permissible
Distortion

Width (A)

0.03 mm (0.0018 inch)

Length (B)

0.05 mm (0.0019 inch)

Diagonal Line (C)

0.05 mm (0.0019 inch)

i02224103

Turbocharger

Minimum thickness of cylinder head ........ 117.20 mm

(4.614 inch)
Note: The maximum distortion of the cylinder head
is given in table 3.

Four Cylinder Engine

Illustration 23

g01006568

Illustration 25
Typical turbocharger

(1) Actuator rod

(2) Actuator
(3) Turbocharger

g00991357

14
Specifications Section

SENR9778-02

(4) Tighten the nuts to the following torque. .. 47 Nm

(34 lb ft)
(5) Tighten the bolt to the following torque. ..... 9 Nm
(80 lb in)
(6) Tighten the bolt to the following torque. ... 22 Nm
(16 lb ft)
The maximum test pressure for the waste
gate ................................................. 205 kPa (30 psi)

Three Cylinder Engine

Table 5

The part number for

the turbocharger
2674A405

100 3 kPa
(14.5040 0.4351 psi)

2674A421

100 3 kPa
(14.5040 0.4351 psi)

2674A422

200 3 kPa
(29.0080 0.4351 psi)

The movement for the rod actuator ................. 1 mm

(0.0394 inch)

Four Cylinder Engine

The pressure for the

waste gate

i01957427

Exhaust Manifold

Table 4

The part number for

the turbocharger

The pressure for the

waste gate

2674A200

100 5 kPa
(14.5040 0.7252 psi)

2674A201

110 5 kPa
(15.9544 0.7252 psi)

2674A202

128 5 kPa
(18.5651 0.7252 psi)

2674A209

100 5 kPa
(14.5040 0.7252 psi)

2674A211

128 5 kPa
(18.5651 0.7252 psi)

2674A215

128 5 kPa
(18.5651 0.7252 psi)

2674A223

136 5 kPa
(19.7254 0.7252 psi)

2674A224

136 5 kPa
(19.7254 0.7252 psi)

2674A225

136 5 kPa
(19.7254 0.7252 psi)

2674A226

100 5 kPa
(14.5040 0.7252 psi)

2674A227

128 5 kPa
(18.5651 0.7252 psi)

Four Cylinder Engine

Illustration 26

g00907527

Tightening sequence

Note: The exhaust manifold must be aligned to

the cylinder head. Refer to the Disassembly and
Assembly manual.
Tighten the exhaust manifold bolts in the sequence
that is shown in illustration 26 to the following
torque. ............................................. 33 Nm (24 lb ft)

SENR9778-02

15
Specifications Section

Three Cylinder Engine

g00976195

Illustration 29
Illustration 27

g01017009

Note: The exhaust manifold must be aligned to

the cylinder head. Refer to the Disassembly and
Assembly manual.
Tighten the exhaust manifold bolts in the sequence
that is shown illustration 27 to the following
torque. ............................................. 33 Nm (24 lb ft)
i01956585

Camshaft

Typical camshaft

(2) Bolt
Tighten the bolt to the following torque. ... 95 Nm
(70 lb ft)
(3) Camshaft thrust washer
Thickness of the thrust washer .. 5.49 to 5.54 mm
(0.216 to 0.218 inch)
Depth of the recess in the cylinder block for the
thrust washer ............................ 5.54 to 5.64 mm
(0.218 to 0.222 inch)
Tolerance of the thrust washer in cylinder block
front face ........................... 0.154 to 0.003 mm
(0.0006 to 0.0001 inch)
(4) The diameters of the camshaft journals are given
in the following tables.
Table 6

1104 Diameters of Camshaft Journals

Illustration 28

Camshaft Journals

Standard Diameter

50.71 to 50.74 mm
(1.9965 to 1.9975 inch)

50.46 to 50.48 mm
(1.9865 to 1.9875 inch)

49.95 to 49.98 mm
(1.9665 to 1.9675 inch)

g00987750

Checking the end play of the camshaft

(1) End play of a new camshaft ..... 0.10 to 0.55 mm

(0.004 to 0.022 inch)
Maximum permissible end play of a worn
camshaft ................................. 0.60 mm (0.023 inch)

16
Specifications Section

SENR9778-02

1. Measure the camshaft lobe height (6).

Table 7

1103 Diameters of Camshaft Journals

2. Measure the base circle (7).

Camshaft Journals

Standard Diameter

50.71 to 50.74 mm
(1.9965 to 1.9975 inch)

50.46 to 50.48 mm
(1.9865 to 1.9875 inch)

50.46 to 50.48 mm
(1.9865 to 1.9875 inch)

Maximum permissible clearance between the

actual lobe lift and the specified lobe lift of a new
camshaft ................................. 0.05 mm (0.021 inch)

49.95 to 49.98 mm
(1.9665 to 1.9675 inch)

i01914527

Maximum wear on the camshaft journals ... 0.05 mm

(0.0021 inch)

Illustration 30

g00629702

(5) Camshaft lobe lift

Naturally aspirated
Inlet lobe ............................... 7.382 to 7.482 mm
(0.2906 to 0.2946 inch)
Exhaust lobe ......................... 7.404 to 7.504 mm
(0.2914 to 0.2954 inch)
Turbocharged
Inlet lobe ............................... 7.031 to 7.130 mm
(0.2768 to 0.2807 inch)
Exhaust lobe ......................... 7.963 to 8.063 mm
(0.3135 to 0.3174 inch)
(6) Camshaft lobe height
(7) Base circle
To determine the lobe lift, use the procedure that
follows:

3. Subtract the base circle that is found in Step 2

from the camshaft lobe height that is found in Step
1. The difference is the actual camshaft lobe lift.

Camshaft Bearings

Illustration 31
A typical four cylinder engine

g00997348

SENR9778-02

17
Specifications Section

Pressure to open engine oil filter bypass

valve ............................. 80 to 120 kPa (12 to 18 psi)

Replaceable Element

Illustration 34
Illustration 32

g01017012

g00915985

A three cylinder engine

Note: Lubricate the seal on the oil filter housing with

clean engine oil before installation.

(1) Camshaft bearing

Type ............................................................. Full flow

The diameter for the installed camshaft

bearing .............................. 50.790 to 50.850 mm
(1.9996 to 2.0020 inch)
i01958095

Engine Oil Filter

Pressure to open engine oil filter bypass

valve ........................... 130 to 170 kPa (19 to 25 psi)
(1) Tighten the oil filter housing to the oil filter base
to the following torque. ............. 25 Nm (18 lb ft)
(2) Tighten the drain plug on the oil filter housing to
the following torque. ................... 12 Nm (9 lb ft)
Note: The horizontal filter as a drain plug in the filter
head

Spin-on Oil Filter

(3) Recess for 1/2 inch square drive

i01957426

Engine Oil Pump

Four Cylinder Engines with
Balancer Group
Type ............................. Gear-driven differential rotor
Illustration 33

g00915984

(1) Seal
Note: Lubricate the top of the seal with clean engine
oil before installation.
Type ............................................................. Full flow

Number of lobes
Inner rotor ......................................................... 6
Outer rotor ........................................................ 7

18
Specifications Section

Illustration 35

SENR9778-02

g00989248

Illustration 37

The oil pump for the balancer

The end play for the rotor

(1) Clearance of the outer rotor to the

body .. 0.130 to 0.24 mm (0.0050 to 0.0094 inch)

(3) End play of rotor assembly

g00989217

Inner rotor .................................. 0.04 to 0.11 mm

(0.0016 to 0.0043 inch)
Outer rotor ................................ 0.04 to 0.00 mm
(0.0016 to 0.0043 inch)

Illustration 38

g00938724

The end cover

Illustration 36

g00989236

Inner rotor

(2) Clearance of inner rotor to outer

rotor ...................................... 0.050 to 0.200 mm
(0.0020 to 0.0079 inch)

(4) Torque for cover bolts for oil pump .......... 26 Nm

(19 lb ft)

SENR9778-02

19
Specifications Section

(1) Clearance of the outer rotor to the

body ...................................... 0.152 to 0.330 mm
(0.0059 to 0.0129 inch)

Illustration 39

g00989519

Idler gear and pump gear

g00938061

Note: Replace the idler gear bolt (5) and the nut for
the oil pump gear (6).

Illustration 41

(5) Tighten the idler gear bolt to the following

torque. ...................................... 26 Nm (19 lb ft)

(2) Clearance of inner rotor to outer

rotor ...................................... 0.040 to 0.127 mm
(0.0015 to 0.0050 inch)

Note: Set the engine to the TC position. Refer to

Testing and Adjusting , Finding Top Center Position
for No. 1 Piston. Install the balancer. Refer to the
Disassembly and Assembly manual. Install the gear
for the oil pump and tighten the nut (6).

Checking the clearance

(6) Tighten the nut to the following torque. .... 95 Nm

(70 lb ft)
Tighten the bolts that hold the balancer to the cylinder
block to the following torque. .......... 54 Nm (40 lb ft)

Four Cylinder and Three Cylinder

Engines without Balancer Group
Type ............................. Gear-driven differential rotor
Number of lobes

Illustration 42

g00938799

Checking the end play

(3) End play of rotor assembly

Inner rotor ......................................................... 5

Outer rotor ........................................................ 6

Inner rotor ............................. 0.038 to 0.089 mm

(0.0014 to 0.0035 inch)
Outer rotor ............................ 0.025 to 0.076 mm
(0.0010 to 0.0029 inch)
Tighten the bolts that hold the front cover of the oil
pump assembly to the following torque. ........ 26 Nm
(19 lb ft)
i01958104

Engine Oil Pressure

Illustration 40
The oil pump

g00938064

The minimum oil pressure at the maximum engine

speed and at normal operating temperature is the
following value. ............................... 300 kPa (43 psi)

20
Specifications Section

SENR9778-02

i01958107

Engine Oil Bypass Valve

Installed in the Oil Pump

Illustration 45

g00919890

Plug

Illustration 43

g00919893

Typical engine oil pump

Illustration 46

g00921379

The relief valve for the balancer

(1) Tighten the plug for the relief valve to the

following torque. ....................... 35 Nm (26 lb ft)
(2) Plunger
Illustration 44

g00921377

Relief valve and spring

Diameter of the plunger ........ 14.46 to 14.48 mm

(0.5692 to 0.5700 inch)

(1) Tighten the plug for the relief valve to the

following torque. ....................... 35 Nm (26 lb ft)

Clearance of the plunger in the

bore .... 0.04 to 0.08 mm (0.0015 to 0.0031 inch)

(2) Plunger
Diameter of the plunger ..... 19.186 to 19.211 mm
(0.7554 to 0.7563 inch)
Clearance of plunger in bore .. 0.039 to 0.114 mm
(0.0015 to 0.0045 inch)

Installed in the Balancer

1104 engines only

SENR9778-02

21
Specifications Section

i02242687

Engine Oil Pan

Front sealant

Illustration 47

g00990254

Applying sealant

(1) Apply 1861108 Powerpart silicone rubber

sealant to the cylinder block and to the timing
case.
Note: Apply a sealant bead of 3.5 mm (0.1378 inch)
that is shown in illustration 47.

Rear sealant
Note: Install the rear oil seal before sealant is applied
to the bridge.

Illustration 48

g00990255

Applying sealant

(2) Apply 1861108 Powerpart silicone rubber

sealant to the bridge. The sealant must not
protrude more than 5 mm (0.1969 inch) above
the bridge.
Note: The oil pan must be installed within 10 minutes
of applying the sealant.

Illustration 49

g00990252

Typical oil pan

(3) Tighten the four front bolts to the following

torque. ...................................... 22 Nm (16 lb ft)
(4) Tighten the remaining bolts to the following
torque. ...................................... 22 Nm (16 lb ft)

22
Specifications Section

SENR9778-02

The cast iron oil pan

Illustration 51

g00990677

The drain valve

(8) Drain valve

Tighten the drain valve into the adapter to the
following torque. ............ 34 5 Nm (25 4 lb ft)
(9) Adapter
Tighten the adapter into the engine oil pan to the
following torque. ............ 34 5 Nm (25 4 lb ft)
i02224176

Illustration 50

g00990249

The cast iron oil pan

Crankcase Breather

Note: The rear face of the cast iron oil pan (5) must
be aligned to the rear face of the cylinder block.
(5) The maximum allowed value of the rear face
misalignment. ................. 0.1 mm (0.0039 inch )
(6) Bolt
Tighten the front four bolts. Refer to illustration
49. Tighten the remaining bolts and the nuts that
fasten the engine oil pan to the cylinder block to
the following torque. ................. 22 Nm (16 lb ft)
Note: The sealant is applied to new bolts. In order
to reuse the bolts, apply 21820117 Powerpart
threadlock and nutlock to the first three threads of
the used bolts.
Note: The engine may be equipped with an oil drain
plug or the engine may be equipped with a drain
valve.
(7) Drain plug
Tighten the drain plug for the engine oil pan to
the following torque. ...... 34 5 Nm (25 4 lb ft)

Illustration 52
Breather valve

(1) Plastic cover

(2) Cover plate

g00926199

SENR9778-02

23
Specifications Section

(3) Screws
Tighten the screws for the cover plate with a
plastic valve mechanism cover to the following
torque. .................................. 1.3 Nm (11.5 lb in)
Tighten the screws for the cover plate with a
metal valve mechanism cover to the following
torque. ..................................... 1.8 Nm (16 lb in)
(4) Diaphragm
(5) Cap
(6) Spring

Illustration 54
(1)
(2)
(3)
(4)

g01121867

Plastic cover
Screw
Cover plate
Seal

(2) Tighten the screws for the cover plate with a

plastic valve mechanism cover to the following
torque. .................................. 1.3 Nm (11.5 lb in)
i01914256

Illustration 53

g00926200

Water Temperature Regulator

and Housing

(7) O-ring
Note: Apply 21820221 Powerpart red rubber grease
to the O-ring before installing the breather pipe in the
valve mechanism cover.

Tighten the bolts (not shown) that fasten the housing

to the following torque. .................... 22 Nm (16 lb ft)

(8) Tighten the bolts that secure the breather pipe to

the cylinder head to the following torque. .. 9 Nm
(80 lb in)

Engine model DK and DJ

Note: These three cylinder engines do not have a
breather valve in the valve mechanism cover.

Illustration 55

g00997234

O ring

Note: Apply 21820221 Powerpart red rubber grease

to the O-ring (1) in order to install the thermostat
housing.

24
Specifications Section

SENR9778-02

Water Temperature Regulator

Tighten the nine bolts that secure the water pump to

the front housing in the numerical sequence that is
shown to the following torque. ........ 22 Nm (16 lb ft)
Note: Refer to the Disassembly and Assembly
manual in order to service the water pump.
i01908154

Cylinder Block
Four Cylinder Engine

Illustration 56

g00906121

A typical water temperature regulator

Opening temperature ............................ 79 to 84 C

(174 to 151 F)
Full opening temperature ................... 93 C (199 F)
Minimum stroke at full open temperature ...... 10 mm
(0.3937 inch)
i01904883

Water Pump

Illustration 58

g00924764

Cylinder block

(1) Cylinder block

(2) Cylinder bore ................ 105.000 to 105.025 mm
(4.1338 to 4.1348 inch)
The first oversize bore
diameter .................................. 105.5 to 105.525 mm
(4.1535 to 4.1545 inch)
The second oversize bore
diameter .............................. 106.000 to 106.025 mm
(4.1732 to 4.1742 inch)

Illustration 57

g00915951

Tightening sequence

Note: Apply 21820117 Powerpart threadlock

nutlock to the first three threads of the bolts before
installation.

The maximum permissible wear for the cylinder bore

................................. 0 to 0.15 mm (0 to 0.0059 inch)
(3) Camshaft bearings for the four cylinder engine
Diameter of the bore in the cylinder
block for the number 1 camshaft
bearing .............................. 55.563 to 55.593 mm
(2.1875 to 2.1887 inch)

SENR9778-02

25
Specifications Section

Diameter of the bore in the cylinder

block for the number 2 camshaft
journal ............................... 50.546 to 50.597 mm
(1.9900 to 1.9920 inch)
Diameter of the bore in the cylinder
block for the number 3 camshaft
journal ............................... 50.038 to 50.089 mm
(1.9700 to 1.9720 inch)
(4) Main bearings for the four cylinder engine
Bore in the cylinder block for the main
bearings ............................ 80.416 to 80.442 mm
(3.1660 to 3.1670 inch)

3. When the bridge is installed on the cylinder block,

apply 21826038 POWERPART Silicon Adhesive
into groove (7) at each end of the bridge. Apply the
sealant into the groove until the sealant is forced
through the bottom end of the groove in the bridge.
Total height of the cylinder block between the top and
the bottom faces. ................ 441.173 to 441.274 mm
(17.3689 to 17.3729 inch)

Three Cylinder Engine

(5) Main bearing cap bolts for the four cylinder

engine
Use the following procedure in order to install the
main bearing cap bolts:
1. Apply clean engine oil to the threads of the main
bearing cap bolts.
2. Put the main bearing caps in the correct position
that is indicated by a number on the top of the
main bearing cap. Install the main bearing caps
with the locating tabs in correct alignment with the
recess in the cylinder block.
3. Evenly tighten the main bearing cap bolts.
Torque for the main bearing cap bolts. .... 245 Nm
(180 lb ft)

Illustration 60

g01018250

(8) Cylinder block

(9) Cylinder bore ................ 105.000 to 105.025 mm
(4.1338 to 4.1348 inch)
The first oversize bore
diameter .................................. 105.5 to 105.525 mm
(4.1535 to 4.1545 inch)
The second oversize bore
diameter .............................. 106.000 to 106.025 mm
(4.1732 to 4.1742 inch)

Illustration 59

g00938203

Use the following procedure in order to install the

Allen head bolts for the bridge.
Note: Install the rear seal before sealant is applied.
1. Use a straight edge in order to ensure that the
bridge is aligned with the rear face of the cylinder
block.
2. Tighten the Allen head bolts (6) for the bridge.
Torque for the Allen head bolts .. 16 Nm (12 lb ft)

The maximum permissible wear for the cylinder bore

................................. 0 to 0.15 mm (0 to 0.0059 inch)
(10) Camshaft bearings for the four cylinder engine
Diameter of the bore in the cylinder
block for the number 1 camshaft
bearing .............................. 55.563 to 55.593 mm
(2.1875 to 2.1887 inch)
Diameter of the bore in the cylinder
block for the number 2 camshaft
journal ............................... 50.546 to 50.597 mm
(1.9900 to 1.9920 inch)

26
Specifications Section

SENR9778-02

Diameter of the bore in the cylinder

block for the number 3 camshaft
journal ............................... 50.546 to 50.597 mm
(1.9900 to 1.9920 inch)
Diameter of the bore in the cylinder
block for the number 4 camshaft
journal ............................... 50.038 to 50.089 mm
(1.9700 to 1.9720 inch)
(11) Main bearings for the three cylinder engine
Bore in the cylinder block for the main
bearings ............................ 80.416 to 80.442 mm
(3.1660 to 3.1670 inch)
(12) Main bearing cap bolts for the four cylinder and
three cylinder engines
Use the following procedure in order to install the
main bearing cap bolts:

2. Tighten the Allen head bolts (13) for the bridge.

Torque for the Allen head bolts .. 16 Nm (12 lb ft)
3. When the bridge is installed on the cylinder block,
apply 21826038 POWERPART Silicon Adhesive
into groove (14) at each end of the bridge. Apply
the sealant into the groove until the sealant is
forced through the bottom end of the groove in
the bridge.
Total height of the cylinder block between the top and
the bottom faces. ................ 441.173 to 441.274 mm
(17.3689 to 17.3729 inch)
i01956920

Crankshaft

1. Apply clean engine oil to the threads of the main

bearing cap bolts.
2. Put the main bearing caps in the correct position
that is indicated by a number on the top of the
main bearing cap. Install the main bearing caps
with the locating tabs in correct alignment with the
recess in the cylinder block.
3. Evenly tighten the main bearing cap bolts.
Torque for the main bearing cap bolts. .... 245 Nm
(180 lb ft)

Illustration 62
Illustration 61

g01018262

g00992214

The crankshaft for the four cylinder engine

Use the following procedure in order to install the

Allen head bolts for the bridge.

(1) Crankshaft for the four cylinder engine

Note: Install the rear seal before sealant is applied.

The maximum end play of the crankshaft ... 0.51 mm

(0.0201 inch)

1. Use a straight edge in order to ensure that the

bridge is aligned with the rear face of the cylinder
block.

(2) Thrust washers

Standard thickness ................... 2.26 to 2.31 mm
(0.089 to 0.091 inch)

SENR9778-02

27
Specifications Section

Oversize thickness ................... 2.45 to 2.50 mm

(0.097 to 0.098 inch)
(3) The crankshaft gear
Maximum permissible temperature of the gear for
installation on the crankshaft ........... 180 C (356 F)
Note: The timing mark is toward the outside of
the crankshaft when the gear is installed on the
crankshaft.
Note: All new turbocharged engines and
turbocharged aftercooled engines have crankshafts
that are nitrocarburised. The crankshaft can also
be nitrided for 20 hours, if the nitrocarburised
process is not available. After a crankshaft has
been machined, the crankshaft must be rehardened.
Inspect the crankshaft for cracks before machining
and after machining. Naturally aspirated engines
have induction hardened crankshafts.

Illustration 63
The 1104 engine crankshaft

Note: Refer to illustration 63 in order to use table 8.

The four cylinder engine.

g01017233

28
Specifications Section

SENR9778-02

Table 8

The undersize diameter of the Crankshaft Journals

NUMBER

0.25 mm (0.010 inch)

0.51 mm (0.020 inch)

0.76 mm (0.030 inch)

75.909 mm (2.9885 inch) to

75.930 mm (2.9894 inch)

75.649 mm (2.9783 inch) to

75.670 mm (2.9791 inch)

75.399 mm (2.9685 inch) to

75.420 mm (2.9693 inch)

63.220 mm (2.4890 inch) to

63.240 mm (2.4898 inch)

62.960 mm (2.4787 inch) to

62.982 mm (2.4796 inch)

62.708 mm (2.4688 inch) to

62.728 mm (2.4696 inch)

39.47 mm
(1.5539 inch)maximum

N/A

N/A

37.44 mm
(1.4740 inch)maximum

N/A

N/A

44.68 mm
(1.7591 inch)maximum

N/A

N/A

40.55 mm
(1.5965 inch)maximum

N/A

N/A

Do not machine this diameter.

N/A

N/A

3.68 mm (0.1449 inch) to

3.96 mm (0.1559 inch)

N/A

N/A

Refer to table 9 for the maximum run out of the

crankshaft journals.
The maximum difference in value between one
crankshaft journal and the next crankshaft journal
............................................... 0.10 mm (0.0039 inch)
Table 9

Journal

Excessive run out

(1)

Mounting

(2)

0.08 mm (0.0031 inch)

(3)

0.15 mm (0.0059 inch)

(4)

0.08 mm (0.0031 inch)

(5)

Mounting

Refer to the Specifications Module, Connecting Rod

Bearing Journal topic for more information on the
connecting rod bearing journals and connecting rod
bearings.
Refer to the Specifications Module, Main Bearing
Journal topic for information on the main bearing
journals and for information on the main bearings.

SENR9778-02

Illustration 64
The crankshaft for the three cylinder engine

The crankshaft for the three Cylinder engine

29
Specifications Section

g01017747

30
Specifications Section

SENR9778-02

Table 10

The undersize diameter of the Crankshaft Journals

NUMBER

0.25 mm (0.010 inch)

0.51 mm (0.020 inch)

0.76 mm (0.030 inch)

75.926 mm (2.9892 inch) to

75.905 mm (2.9884 inch)

75.672 mm (2.9792 inch) to

75.651 mm (2.9784 inch)

75.418 mm (2.9692 inch) to

75.397 mm (2.9684 inch)

63.236 mm (2.4896 inch) to

63.216 mm (2.4888 inch)

62.982 mm (2.4796 inch) to

62.962 mm (2.4788 inch)

62.728 mm (2.4696 inch) to

62.708 mm (2.4688 inch)

39.74 mm
(1.5646 inch)maximum

N/A

N/A

44.68 mm
(1.7591 inch)maximum

N/A

N/A

40.551 mm
(1.5965 inch)maximum

N/A

N/A

133.17 mm (5.2429 inch) Do

not machine this diameter.

N/A

N/A

3.68 mm (0.1449 inch) to

3.96 mm (0.1559 inch)

N/A

N/A

Refer to table 11 for the maximum run out of the

crankshaft journals.

i01958114

Crankshaft Seals

The maximum difference in value between one

crankshaft journal and the next crankshaft journal
............................................... 0.10 mm (0.0039 inch)
Table 11

Journal

Excessive run out

(1)

Mounting Dia

(2)

0.051 mm (0.0020 inch)

(3)

0.051 mm (0.0020 inch)

(4)

Mounting Dia

Refer to the Specifications Module, Connecting Rod

Bearing Journal topic for more information on the
connecting rod bearing journals and connecting rod
bearings.
Refer to the Specifications Module, Main Bearing
Journal topic for information on the main bearing
journals and for information on the main bearings.

Illustration 65

(1) Crankshaft
(2) Plastic sleeve
(3) Crankshaft seal
(4) Alignment tool

g00915078

SENR9778-02

31
Specifications Section

i01958141

Main Bearing Journal

Refer to the Specifications module, Crankshaft
topic for information on the undersize main bearing
journals, and information on the width of main bearing
journals.
The original size of the main bearing
journal ..................................... 76.159 to 76.180 mm
(2.9984 to 2.9992 inch)
Maximum permissible wear of the main bearing
journals ............................... 0.040 mm (0.0016 inch)
Radius of the fillet of the main bearing
journals ..... 3.68 to 3.69 mm (0.1448 to 0.1452 inch)
Illustration 66

g00915076

(5) Tighten bolts 1, 2, 3, 4, 5, 6, 7, and 10 in the

sequence that is shown in Illustration 66 to the
following torque. ....................... 22 Nm (16 lb ft)
Remove the alignment tool.
Tighten bolts 8 and 9 in the sequence that is shown
in Illustration 66 to the following torque. ........ 22 Nm
(16 lb ft)
i01958137

Connecting Rod Bearing

Journal
Refer to the Specifications Module, Crankshaft topic
for information on the undersize crankshaft journals.
The original size of the connecting rod bearing
journal ... 63.47 to 63.49 mm (2.4988 to 2.4996 inch)
Maximum permissible wear of the connecting rod
bearing journals .................... 0.04 mm (0.0016 inch)
Width of the connecting rod bearing
journals ..... 40.35 to 40.42 mm (1.589 to 1.591 inch)
Radius of the fillet of the connecting rod bearing
journals ......... 3.68 to 3.96 mm (0.145 to 0.156 inch)
Surface finish of connecting rod bearing journals and
radii ................................. Ra 0.4 microns (16 inch)

Surface finish of bearing journals, crank pins and

radii ................................... 0.4 microns (16 inches)

The shell for the main bearings

The shells for the main bearings are available
for remachined journals which have the following
undersize dimensions.
Undersize bearing shell .... 0.25 mm (0.010 inch)
Undersize bearing shell .... 0.51 mm (0.020 inch)
Undersize bearing shell .... 0.75 mm (0.030 inch)
Thickness at center of the shells .. 2.083 to 2.089 mm
(0.0820 to 0.0823 inch)
Width of the main bearing shells .. 31.62 to 31.88 mm
(1.244 to 1.255 inch)
Clearance between the bearing shell and the main
bearing journals ........................... 0.057 to 0.117 mm
(0.0022 to 0.0046 inch)

32
Specifications Section

SENR9778-02

i01958156

Connecting Rod

g00995584

Illustration 68
Alignment of the bearing shell

Note: The bearing shell for the connecting rod

must be aligned equally from both ends of the
connecting rod. Refer to (A) in figure 68. Refer to the
Disassembly and assembly manual for information
on the alignment tool.
Table 12
Illustration 67

g00907738

The mating surfaces of the connecting rod are

produced by hydraulically fracturing the forged
connecting rod.
(1) Tighten the torx screws for the connecting rod to
the following torque. ................. 18 Nm (13 lb ft)
Tighten the torx screws for the connecting rod again
to the following torque. .................... 70 Nm (52 lb ft)
Tighten the torx screws for the connecting rod for
an additional 120 degrees. The torx screws for
the connecting rod (1) must be replaced after this
procedure.
Note: Always tighten the connecting rod cap to the
connecting rod, when the assembly is out of the
engine. Tighten the assembly to the following torque
20 Nm (14 lb ft).
(2) The bearing shell for the connecting rod

Bearing Width for the

Connecting Rod

31.62 to 31.88 mm
(1.245 to 1.255 inch)

Bearing Width for the

Connecting Rod Cap

31.55 to 31.88 mm
(1.2405 to 1.255 inch)

Thickness of Connecting
Rod Bearing at the
Center

1.835 to 1.842 mm
(0.0723 to 0.0725 inch)

Thickness of Connecting
Rod Bearing for the Cap
at the Center

1.835 to 1.842 mm
(0.0722 to 0.0725 inch)

Bearing Clearance

0.030 to 0.081 mm
(0.0012 to 0.0032 inch)

Table 13

Undersized Connecting Rod Bearing

0.25 mm (0.010 inch)
0.51 mm (0.020 inch)
0.76 mm (0.030 inch)

SENR9778-02

33
Specifications Section

Table 14

Length Grades for Connecting Rods

Grade Letter

Color Code

Length (Y)

Red

165.728 to 165.761 mm
(6.5247 to 6.5260 inch)

Orange

165.682 to 165.715 mm
(6.5229 to 6.5242 inch)

White

165.637 to 165.670 mm
(6.5211 to 6.5224 inch)

Green

165.591 to 165.624 mm
(6.5193 to 6.5206 inch)

Purple

165.545 to 165.578 mm
(6.5175 to 6.5188 inch)

Blue

165.499 to 165.532 mm
(6.5157 to 6.4961 inch)

i01958185

Piston and Rings

Illustration 69

g00907744

(3) Diameter of the parent bore for the piston

pin ....... 43.01 to 43.04 mm (1.693 to 1.694 inch)
(4) Distance between the parent bores
........ 219.05 to 219.10 mm (8.624 to 8.626 inch)
(5) Diameter for the parent bore for the connecting
rod bearing ........................... 67.21 to 67.22 mm
(2.6460 to 2.6465 inch)
Illustration 71

g00888215

A typical example of a piston and rings

(1) Top compression ring

Naturally Aspirated
The shape of the top compression
ring ...................... Rectangular with a barrel face
Width of the top compression
ring ........ 2.475 to 2.49 mm (0.097 to 0.098 inch)

Illustration 70

g00915056

Connecting rods are color coded. The color code

is a reference for the length (Y) of the connecting
rod. Refer to table 14 for the different lengths of
connecting rods.

Clearance between the top compression ring and

the piston groove ........................ 0.09 to .15 mm
(0.0035 to 0.0059 inch)
Ring gap ................................... 0.30 to 0.55 mm
(0.0118 to 0.0216 inch)
Turbocharged
The shape of the top compression
ring ........................... Keystone with a barrel face
Width of the top compression ring .......... tapered

34
Specifications Section

SENR9778-02

Ring gap ................................... 0.30 to 0.55 mm

(0.0118 to 0.0216 inch)

The combustion bowl re-entrant angle for the

naturally aspirated engine ....................... 70 degrees

Note: When you install a new top compression ring,

make sure that the word TOP is facing the top of the
piston. New top piston rings have a red identification
mark which must be on the left of the ring end gap
when the top piston ring is installed on an upright
piston.

Piston height above cylinder block .. 0.21 to 0.35 mm

(0.008 to 0.014 inch)

(2) Intermediate compression ring

Width of top groove in piston for the turbocharged

engine .......................................................... Tapered

The shape of the intermediate compression

ring ......................................... Internal step in the
bottom edge with a tapered face
Width of intermediate compression
ring .......... 2.47 to 2.49 mm (0.097 to 0.098 inch)
Clearance between the intermediate compression
ring and the piston groove ........ 0.05 to 0.09 mm
(0.002 to 0.003 inch)
Ring gap ................................... 0.70 to 0.95 mm
(0.0275 to 0.0374 inch)
Note: When you install a new intermediate
compression ring, make sure that the word TOP is
facing the top of the piston. New intermediate rings
have a green identification mark which must be on
the left of the ring end gap when the top piston ring is
installed on an upright piston.
(3) Oil control ring
Shape of oil control
ring ............... two-piece coil that is spring loaded
Width of oil control ring ............. 3.47 to 3.49 mm
(0.1366 to 0.1374 inch)

Width of top groove in piston for the naturally

aspirated engine ............................. 2.58 to 2.60 mm
(0.1016 to 0.1024 inch)

Width of second groove in piston .... 2.54 to 2.56 mm

(0.1000 to 0.1008 inch)
Width of third groove in piston ........ 3.52 to 3.54 mm
(0.1386 to 0.1394 inch)
Piston pin
Diameter of a new piston
pin ..................................... 39.694 to 39.700 mm
(1.5628 to 1.5630 inch)
Diameter of the bore for the piston
pin ..................................... 39.703 to 39.709 mm
(1.5631 to 1.5633 inch)
i01957425

Piston Cooling Jet

Note: The three cylinder naturally aspirated engine
may have installed piston cooling jets as an option.

Clearance between the oil control ring and the

groove in the piston .................. 0.03 to 0.07 mm
(0.0011 to 0.0027 inch)
Ring gap ................................... 0.30 to 0.55 mm
(0.0118 to 0.0216 inch)
Note: A pin is used in order to hold both ends of the
spring of the oil control ring in position. The ends of
the spring of the oil control ring must be installed
opposite the end gap of the oil control ring.
Note: Ensure that the ring end gaps of the piston
rings are spaced 120 degrees from each other.

Piston
Note: An arrow which is marked on the piston crown
must be toward the front of the engine.
The combustion bowl re-entrant angle for the
turbocharged engine ............................... 80 degrees

Illustration 72

g00942652

(1) Installed piston cooling jets

The spring loaded valve must move freely. Tighten

the bolt to the following torque. ........... 9 Nm (7 lb ft)

SENR9778-02

35
Specifications Section

Piston Cooling Jet Alignment

Illustration 73

g01006929

(2) Piston cooling jet

(3) Rod
(4) Cylinder block

Use the following procedure in order to check the

alignment of the piston cooling jet.

Illustration 74

1. Insert rod (3) into the end of the piston cooling

jet (2). Rod (3) has a diameter of 1.70 mm
(0.067 inch). Rod (3) must protrude out of the top
of the cylinder block.

(1) Tighten the bolts that fasten the front cover to the
front housing to the following torque. ....... 22 Nm
(16 lb ft)

g00995663

Alignment

2. Dimension (A) is 55.25 mm (2.1752 inch) and

dimension (B) is 14 mm (0.5512 inch). Dimension
(A) and dimension (B) are tangent to the cylinder
bore (4).
3. The position of the rod (3) must be within
dimension (C). Dimension (C) is 14 mm
(0.5512 inch).
i01957083

Front Housing and Covers

The front housing must be aligned to the cylinder
block face. ......................... + 0.05 to minus 0.05 mm
(+ 0.0020 to minus 0.0020 inch )
Illustration 75

g00918672

Front cover

(2) Tighten the bolts that fasten the water pump to the
front housing to the following torque. ....... 22 Nm
(16 lb ft)
Note: Refer to Specifications, Water Pump for the
correct bolt tightening sequence for the water pump.

36
Specifications Section

SENR9778-02

i01912958

Gear Group (Front)

Clearance between the camshaft gear and the

camshaft hub ........................ 0.003 to 0.048 mm
(0.0001 to 0.0019 inch)
Number of teeth .............................................. 68

The 1104 mechanical engines use two types of fuel

injection pumps. The fuel injection pump can be
either a Delphi 210 fuel injection pump or a Bosch
EPVE fuel injection pump.

(3) Idler gear and hub

Tighten the bolts for the idler gear to the following
torque. ...................................... 44 Nm (33 lb ft)
Bore diameter of the idler gear
........ 57.14 to 57.18 mm (2.2495 to 2.2512 inch)
Bore diameter of the idler gear with roller
bearings ................................ 72.35 to 72.36 mm
(2.8484 to 2.8488 inch)
Width of idler gear and split bearing
assembly .............................. 30.14 to 30.16 mm
(1.186 to 1.187 inch)
Inside diameter of idler gear bearings with
flanges .................................. 50.78 to 50.80 mm
(1.999 to 2.000 inch)
Outside diameter of idler gear
hub .. 50.70 to 50.74 mm (1.9961 to 1.9976 inch)
Outside diameter of idler gear hub with roller
bearings ............................ 49.975 to 49.988 mm
(1.9675 to 1.9680 inch)
Clearance of idler gear bearing on
hub ...... 0.04 to 0.10 mm (0.0016 to 0.0039 inch)

Illustration 76

g00995886

Gear train

(1) Fuel injection pump drive gear

Tighten the nut to the following torque. ... 24 Nm
(18 lb ft)
Release the lock on the fuel injection pump shaft.
Torque the nut to the following torque. .... 90 Nm
(66 lb ft)
Number of teeth .............................................. 68

Idler gear end play .................... 0.10 to 0.20 mm

(0.004 to 0.008 inch)
Idler gear end play with roller
bearings .................................... 0.10 to 0.75 mm
(0.0039 to 0.0295 inch)
Maximum permissible end play ............ 0.38 mm
(0.015 inch)
Number of teeth .............................................. 73

Note: Refer to the Specifications Module, Fuel

injection pump for the locking torque for the fuel
injection pump shaft.
(2) Camshaft gear
Tighten the bolt for the camshaft gear to the
following torque. ....................... 95 Nm (70 lb ft)
Bore diameter of the camshaft
gear ...................................... 34.93 to 34.95 mm
(1.3750 to 1.3760 inch)
Outside diameter of the camshaft
hub .. 34.90 to 34.92 mm (1.3741 to 1.3747 inch)

Illustration 77
The gear train for the oil pump

(4) Crankshaft gear

g00996214

SENR9778-02

Bore diameter of crankshaft gear

.... 47.625 to 47.650 mm (1.8750 to 1.8760 inch)

37
Specifications Section

Engines that have a Balancer

Outside diameter of crankshaft

hub .................................... 47.625 to 47.645 mm
(1.8750 to 1.8758 inch)
Clearance of gear on
crankshaft ......................... 0.020 to +0.020 mm
(0.0008 to +0.0008 inch)
Number of teeth .............................................. 34
(5) Oil pump idler gear
Inside diameter of oil pump idler gear
bearing .............................. 16.012 to 16.038 mm
(0.6304 to 0.6314 inch)
Outside diameter of oil pump idler gear
shaft .................................. 15.966 to 15.984 mm
(0.6286 to 0.6293 inch)
Clearance of oil pump idler gear bearing on
shaft ...................................... 0.028 to 0.072 mm
(0.0011 to 0.0028 inch)
End play of the oil pump idler
gear ...................................... 0.050 to 0.275 mm
(0.0019 to 0.0108 inch)
(6) Oil pump gear
The number of teeth on the oil pump gear ..... 17
Backlash values
Backlash between the idler gear (5) and the oil
pump drive gear (6) .............. 0.046 to 0.106 mm
(0.0018 to 0.0041 inch)
Backlash between the oil pump idler gear (5) and
the crankshaft gear (4) ......... 0.095 to 0.160 mm
(0.0037 to 0.0063 inch)
Backlash between the idler gear (3) and the
crankshaft gear (4) ............... 0.064 to 0.124 mm
(0.0025 to 0.0049 inch)
Backlash between the camshaft gear (2) and the
idler gear (3) ......................... 0.052 to 0.107 mm
(0.0020 to 0.0042 inch)
Backlash between the fuel injection pump gear
(1) and the idler gear (3) ....... 0.054 to 0.109 mm
(0.0021 to 0.0043 inch)
Backlash between the water pump gear (not
shown) and the fuel injection pump gear
(1) ... 0.073 to 0.133 mm (0.0028 to 0.0052 inch)
Backlash between the power take-off
drive ( if equipped) and the idler gear
(3) .... 0.112 to 0.172 mm (0.0044 to 0.0068 inch)

Illustration 78

g00996003

Balancer gears

(7) Idler gear for the oil pump that has a balancer
The number of teeth on the gear .................... 44
The bore diameter of the idler
gear .................................. 37.197 to 37.212 mm
(1.4644 to 1.4650 inch)
The hub diameter for the idler
gear .................................. 37.152 to 37.162 mm
(1.4627 to 1.4631 inch)
The end play for the idler gear .. 0.12 to 0.27 mm
(0.0047 to 0.0106 inch)
(8) Gear for the oil pump that has a balancer
The number of teeth on the gear .................... 17
Backlash between the oil pump gear (8) and the idler
gear (7) ... 0.097 to 0.17 mm (0.0038 to 0.0067 inch)

38
Specifications Section

SENR9778-02

i02234222

Flywheel

i01957025

Flywheel Housing
Four cylinder

Illustration 80

g00631781

(1) Bolt
Illustration 79

g00584712

Standard flywheel

(1) Flywheel ring gear

Heat the flywheel ring gear to the following
temperature. .............................. 250 C (480 F)
Note: Do not use an oxyacetylene torch to heat the
flywheel ring gear.
(2) Flywheel

Tighten the bolts for the cast iron flywheel

housing to the following torque:
M10 8.8 .................................. 44 Nm (33 lb ft)
M10 10.9 ................................ 63 Nm (47 lb ft)
M12 8.8 .................................. 75 Nm (55 lb ft)
M12 10.9 ............................... 115 Nm (85 lb ft)

Three cylinder
The three cylinder engine is equipped with a back
plate.

(3) Bolt
Tighten the flywheel bolts to the following
torque. .................................... 105 Nm (77 lb ft)

i02234223

Crankshaft Pulley

Non-standard flywheel
Note: A special flywheel is aligned to a dowel on the
crankshaft.

Illustration 81
A standard pulley

g00915497

SENR9778-02

39
Specifications Section

Note: Lubricate the threads of the bolts with clean

engine oil before installation.
(1) Tighten the three bolts for the crankshaft pulley
to the following torque. ............ 115 Nm (85 lb ft)
Note: Recheck the torque of the bolts (1) twice.
(2) Thrust block
(3) Crankshaft pulley

Tighten the bolts that secure the fan drive pulley to

the hub to the following torque (not shown). .. 22 Nm
(16 lb ft)

Fan drive housing

Tighten the bolts that secure the fan drive housing
to the cylinder head to the following torque (not
shown). ........................................... 44 Nm (32 lb ft)
Bearing bore for the housing .. 61.986 to 62.005 mm
(2.4404 to 2.4411 inch)

Non-standard pulley

Outer bearing diameter ........... 61.987 to 62.000 mm

(2.4404 to 2.4409 inch)
Interference fit for the
bearing .............................. 0.014 to minus 0.018 mm
(0.0006 to minus 0.0007 inch)
The outer diameter of the
shaft ... 25.002 to 25.011 mm (0.9843 to 0.9847 inch)
Maximum permissible end play of the shaft .. 0.20 mm
(0.0079 inch)
i01721280

Illustration 82

g01126584

(1) T Mark
(2) Alignment mark

Note: The marks (1 and 2) on the pulley must be

vertical when the pulley is installed on the engine.
Number one piston of the engine must be at top dead
center.
i01958344

Fan Drive

Illustration 83

g00926178

A typical fan drive

(1) Tighten the bolts for the fan to the following

torque. ...................................... 22 Nm (16 lb ft)

Engine Lifting Bracket

All engines are equipped with two engine lifting
brackets.
Tighten the two bolts on each engine lifting
bracket to the following torque. .. 44 Nm (32 lb ft)

40
Specifications Section

SENR9778-02

i01958367

Alternator
12 Volt and 24 Volt Alternator

Illustration 84

g00959541

A typical alternator

(1) Tighten terminal nut W to the following

torque. ........................................ 2 Nm (17 lb in)
(2) Tighten terminal nut D+ to the following
torque. ..................................... 4.3 Nm (38 lb in)
(3) Tighten terminal nut B+ to the following
torque. ..................................... 4.3 Nm (38 lb in)
Tighten the pulley nut (not shown) to the following
torque. ............................................. 80 Nm (59 lb ft)
Alignment of the alternator pulley to the crankshaft
pulley .............................. 2.4 mm ( 0.0945 inch)
Rotation .................................................... clockwise
Polarity ............................................... Negative earth

V-Belt
Note: The V-belt must be checked by a gauge. Refer
to the Testing and Adjusting, V-Belt-Test for the
correct type of gauge in order to check the V-belt.
V-belt tension ..................................... 535 N (120 lb)

SENR9778-02

41
Specifications Section

i01958653

Starter Motor
24 Volt Starter Motor

Illustration 85
The 24 volt starter motor which shows the electrical connections

(1) Tighten the negative terminal nut to the following

torque. ....................................... 15 Nm (11 lb ft)
(2) Tighten the positive terminal nut to the following
torque. ...................................... 21 Nm (15 lb ft)
(3) Tighten the solenoid terminal to the following
torque. ..................................... 3.5 Nm (31 lb in)
Rated voltage ................................................ 24 volts
Pull in voltage ............................................... 16 volts

g00974968

42
Specifications Section

SENR9778-02

12 Volt Starter Motor

g00977365

Illustration 86
The 12 volt starter motor which shows the electrical connections

(1) Tighten the solenoid terminal to the following

torque. ....................................... 8 Nm ( 70 lb in)

(1) Tighten the glow plugs (3) in the cylinder head to

the following torque. .................. 15 Nm (11 lb ft)

(2) Tighten the positive terminal nut to the following

torque. ....................................... 6 Nm ( 53 lb in)

Tighten the nuts (2) for the bus bar (1) that is
installed on top of the glow plugs to the following
torque. ............................................... 2 Nm (18 lb in)

(3) Tighten the negative terminal nut to the following

torque. ....................................... 8 Nm (70 lb in)
Rated voltage ................................................ 12 volts
Pull in voltage ................................................. 8 volts
i02248408

Glow Plugs

Illustration 87
Typical example

g00955714

Voltage ................................................. 12 or 24 volts

Note: Glow plugs are not installed on all engines.
Engines that do not have glow plugs are installed
with threaded plugs.

SENR9778-02

43
Index Section

Index
A
Alternator ............................................................... 40
12 Volt and 24 Volt Alternator ............................ 40
V-Belt ................................................................. 40
C
Camshaft ...............................................................
Camshaft Bearings ................................................
Connecting Rod.....................................................
Connecting Rod Bearing Journal...........................
Crankcase Breather...............................................
Engine model DK and DJ...................................
Crankshaft ............................................................
Crankshaft Pulley ..................................................
Non-standard pulley...........................................
Crankshaft Seals ...................................................
Cylinder Block........................................................
Four Cylinder Engine .........................................
Three Cylinder Engine .......................................
Cylinder Head........................................................
Four Cylinder engine..........................................
Four Cylinder Engine .........................................
Three Cylinder engine........................................
Three Cylinder Engine .......................................
Cylinder Head Valves ............................................

15
16
32
31
22
23
26
38
39
30
24
24
25
12
12
13
12
13
10

E
Engine Design ....................................................... 4
Four Cylinder Engine ......................................... 4
Three Cylinder Engine ....................................... 4
Engine Lifting Bracket............................................ 39
Engine Oil Bypass Valve ....................................... 20
Installed in the Balancer..................................... 20
Installed in the Oil Pump .................................... 20
Engine Oil Filter ..................................................... 17
Replaceable Element......................................... 17
Spin-on Oil Filter ................................................ 17
Engine Oil Pan....................................................... 21
Front sealant ...................................................... 21
Rear sealant....................................................... 21
The cast iron oil pan........................................... 22
Engine Oil Pressure............................................... 19
Engine Oil Pump.................................................... 17
Four Cylinder and Three Cylinder Engines without
Balancer Group ................................................ 19
Four Cylinder Engines with Balancer Group...... 17
Exhaust Manifold ................................................... 14
Four Cylinder Engine ......................................... 14
Three Cylinder Engine ....................................... 15
F
Fan Drive ............................................................... 39
Fan drive housing .............................................. 39

Flywheel ................................................................ 38
Non-standard flywheel ....................................... 38
Flywheel Housing .................................................. 38
Four cylinder ...................................................... 38
Three cylinder .................................................... 38
Front Housing and Covers..................................... 35
Fuel Injection Lines................................................ 5
Fuel Injection Pump (Bosch EPVE for the 1104
engines only) ....................................................... 6
Fuel Injection Pump (Delphi DP210 DPA and DPG
fuel injection pumps)............................................ 5
Delphi DP210..................................................... 5
Delphi DPA......................................................... 6
Delphi DPG ........................................................ 6
Fuel Injection Pump (Delphi STP) ......................... 7
Fuel Injectors ......................................................... 8
Fuel Transfer Pump............................................... 8
G
Gear Group (Front)................................................ 36
Engines that have a Balancer ............................ 37
Glow Plugs ............................................................ 42
I
Important Safety Information ................................. 2
L
Lifter Group............................................................ 9
M
Main Bearing Journal............................................. 31
The shell for the main bearings.......................... 31
P
Piston and Rings ...................................................
Piston .................................................................
Piston Cooling Jet..................................................
Piston Cooling Jet Alignment .............................

33
34
34
35

R
Rocker Shaft.......................................................... 9
S
Specifications Section ........................................... 4

Starter Motor.......................................................... 41
12 Volt Starter Motor .......................................... 42
24 Volt Starter Motor .......................................... 41
T
Table of Contents...................................................
Turbocharger .........................................................
Four Cylinder Engine .........................................
Three Cylinder Engine .......................................

3
13
14
14

V
Valve Mechanism Cover........................................ 10
The Cover for the Four Cylinder Engine ............ 10
The Cover for the Three Cylinder Engine .......... 10
W
Water Pump........................................................... 24
Water Temperature Regulator and Housing .......... 23
Water Temperature Regulator............................ 24

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