F BRAKES

B
SECTION
BRAKE SYSTEM C

E
CONTENTS
PRECAUTIONS .......................................................... 3 On-vehicle Service ................................................. 16 BR
Precautions for Supplemental Restraint System OPERATING CHECK .......................................... 16
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN- AIRTIGHT CHECK .............................................. 16
SIONER” .................................................................. 3 Removal ................................................................. 16 G
Precautions for Brake System .................................. 3 Inspection ............................................................... 17
Wiring Diagrams and Trouble Diagnosis .................. 3 OUTPUT ROD LENGTH CHECK ........................ 17
PREPARATION ........................................................... 4 Installation .............................................................. 17
H
Commercial Service Tools ........................................ 4 VACUUM HOSE ........................................................ 18
NOISE, VIBRATION, AND HARSHNESS (NVH) Removal and Installation ........................................ 18
TROUBLESHOOTING ................................................ 5 Inspection ............................................................... 18
NVH Troubleshooting Chart ..................................... 5 HOSES AND CONNECTORS ............................. 18 I
ON-VEHICLE SERVICE ............................................. 6 CHECK VALVE .................................................... 18
Checking Brake Fluid Level ..................................... 6 FRONT DISC BRAKE (CL25VA/CL25VB TYPE) ..... 19
Checking Brake Line ................................................ 6 On-board Inspection ............................................... 19 J
Changing Brake Fluid ............................................... 6 PAD WEAR INSPECTION ................................... 19
Bleeding Brake System ............................................ 7 Component ............................................................. 19
Brake Burnishing Procedure .................................... 7 Pad Replacement ................................................... 19
K
BRAKE HYDRAULIC LINE ........................................ 8 Removal and Installation of Caliper Assembly and
Hydraulic Circuit ....................................................... 8 Disc Rotor ............................................................... 20
Removal ................................................................... 8 REMOVAL ........................................................... 20
Inspection ................................................................. 9 INSTALLATION ................................................... 21 L
Installation ................................................................ 9 Disassembly and Assembly of Caliper Assembly ... 21
DUAL PROPORTIONING VALVE ............................ 10 DISASSEMBLY ................................................... 21
Inspection ............................................................... 10 CALIPER INSPECTION ...................................... 21 M
BRAKE PEDAL AND BRACKET ..............................11 DISC ROTOR INSPECTION ............................... 22
Removal and Installation .........................................11 ASSEMBLY ......................................................... 22
Inspection ................................................................11 FRONT DISC BRAKE (OPB27VA TYPE) ................ 23
Adjustment ............................................................. 12 On-board Inspection ............................................... 23
BRAKE PEDAL HEIGHT ..................................... 12 PAD WEAR INSPECTION ................................... 23
STOP LAMP SWITCH AND ASCD CANCEL Component ............................................................. 23
SWITCH CLEARANCE ....................................... 12 Pad Replacement ................................................... 24
MASTER CYLINDER ................................................ 13 REMOVAL ........................................................... 24
Removal ................................................................. 13 HOW TO APPLY GREASE TO THE BRAKE PAD... 25
Disassembly ........................................................... 14 INSTALLATION ................................................... 25
Inspection ............................................................... 14 Removal and Installation of Caliper Assembly and
Assembly ................................................................ 14 Disc Rotor ............................................................... 26
Installation .............................................................. 15 REMOVAL ........................................................... 26
BRAKE BOOSTER ................................................... 16

BR-1
 INSTALLATION .................................................... 26 REAR DRUM BRAKE ...............................................38
Disassembly and Assembly of Caliper Assembly ... 26 Components ............................................................38
DISASSEMBLY ................................................... 26 Removal ..................................................................38
CALIPER INSPECTION ...................................... 27 Inspection ................................................................40
DISC ROTOR INSPECTION ............................... 27 WHEEL CYLINDER .............................................40
ASSEMBLY ......................................................... 28 WHEEL CYLINDER OVERHAUL ........................40
REAR DISC BRAKE ................................................. 29 DRUM ..................................................................40
On-board Inspection ............................................... 29 LINING .................................................................40
PAD WEAR INSPECTION ................................... 29 Installation ...............................................................41
Component ............................................................. 29 SERVICE DATA AND SPECIFICATIONS (SDS) ......42
Pad Replacement ................................................... 30 General Specifications ............................................42
Removal and Installation of Caliper Assembly and Brake Pedal ............................................................42
Disc Rotor ............................................................... 31 Front Disc Brake .....................................................42
REMOVAL ........................................................... 31 Rear Disc Brake ......................................................43
INSTALLATION .................................................... 31 Drum Brake .............................................................43
Disassembly and Assembly of Caliper Assembly ... 32
DISASSEMBLY ................................................... 32
CALIPER INSPECTION ...................................... 33
DISC ROTOR INSPECTION ............................... 34
ASSEMBLY ......................................................... 34

BR-2
 PRECAUTIONS

PRECAUTIONS PFP:00001
A
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER” EFS0022M

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along B
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual. C
WARNING:
● To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer. D
● Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section. E
● Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harness connec-
tors. BR
Precautions for Brake System EFS0022N

● Recommended fluid is brake fluid “DOT 3”. G

● Never reuse drained brake fluid.
● Be careful not to splash brake fluid on painted areas.
● To clean or wash all parts of master cylinder, disc brake cal- H
iper and wheel cylinder, use clean brake fluid.
● Never use mineral oils such as gasoline or kerosene. They
will ruin rubber parts of the hydraulic system. I
● Use flare nut wrench when removing and installing brake
tube.
● Always torque brake lines when installing. SBR686C J
● Burnish the brake contact surfaces after refinishing or
replacing drums or rotors, after replacing pads or linings, or if a soft pedal occurs at very low mile-
age. K
Refer to BR-7, "Brake Burnishing Procedure".
WARNING:
● Clean brake pads and shoes with a waste cloth, then wipe with a dust collector. L
Wiring Diagrams and Trouble Diagnosis EFS0022O

When you read wiring diagrams, refer to the following:

M
● GI-13, "How to Read Wiring Diagrams"
● PG-3, "POWER SUPPLY ROUTING"
When you perform trouble diagnosis, refer to the following:
● GI-10, "HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES"
● GI-26, "How to Perform Efficient Diagnosis for an Electrical Incident"

BR-3
 PREPARATION

PREPARATION PFP:00002

Commercial Service Tools EFS0022P

Tool name Description

1 Flare nut crowfoot Removing and installing brake piping
2 Torque wrench a: 10 mm (0.39 in)

S-NT360

Brake fluid pressure gauge Measuring brake fluid pressure

NT151

BR-4
 Symptom

X: Applicable
Reference page

Possible cause and

BRAKE
SUSPECTED PARTS

Noise
Shake
Shimmy, Judder
NVH Troubleshooting Chart

Pads - damaged BR-19, BR-24 , BR-30

X
Pads - uneven wear BR-19, BR-24 , BR-30

X
Shims damaged BR-19, BR-23 , BR-29

X
Rotor imbalance BR-22, BR-27 , BR-34

X
X

BR-5
Rotor damage BR-22, BR-27 , BR-34

X
Rotor runout BR-22, BR-27 , BR-34

X
Rotor deformation BR-22, BR-27 , BR-34

X
Rotor deflection BR-22, BR-27 , BR-34
X
Rotor rust BR-7
X

Rotor thickness variation BR-22, BR-27 , BR-34

X

DRIVE SHAFT FAX-4, "NVH Troubleshooting Chart"

X
X

AXLE FAX-4, "NVH Troubleshooting Chart"

X
X
X
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING

SUSPENSION FSU-4, "NVH Troubleshooting Chart"

X
X
X

TIRES FSU-4, "NVH Troubleshooting Chart"

X
X
X
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING

ROAD WHEEL FSU-4, "NVH Troubleshooting Chart"

X
X
X
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.

STEERING PS-6, "NVH Troubleshooting Chart"

X
X
X
PFP:00003

EFS0022Q

L
K
E
B
A

H
D
C

M
BR
 ON-VEHICLE SERVICE

ON-VEHICLE SERVICE PFP:00000

Checking Brake Fluid Level EFS0022R

● Check fluid level in reservoir tank. It should be between the

"Max" and "Min" lines on reservoir tank.
● If fluid level is extremely low, check brake system for leaks.
● Release parking brake lever and see if brake warning lamp goes
off. If not, check brake system for leaks.

SBR451D

Checking Brake Line EFS0022S

CAUTION:
If leakage occurs around joints, retighten or, if necessary,
replace damaged parts.
1. Check brake lines (tubes and hoses) for cracks, deterioration or
other damage. Replace any damaged parts.
2. Check for oil leakage by fully depressing brake pedal while
engine is running.

SBR389C

Changing Brake Fluid EFS0022T

CAUTION:
● Refill with new brake fluid “DOT 3”.
● Always keep fluid level higher than minimum line on reservoir tank.
● Never reuse drained brake fluid.
● Be careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is
splashed on painted areas, wash it away with water immediately.
1. Clean inside of reservoir tank, and refill with new brake fluid.
2. Connect a vinyl tube to each air bleeder valve.
3. Drain brake fluid from each air bleeder valve by depressing
brake pedal.
4. Refill brake fluid reservoir until brake fluid comes out of each air
bleeder valve.
5. Use same procedure as in bleeding hydraulic system to refill
brake fluid. Refer to BR-7, "Bleeding Brake System" .

SBR419C

BR-6
 ON-VEHICLE SERVICE

Bleeding Brake System EFS0022V

A
CAUTION:
● Carefully monitor brake fluid level at master cylinder during
bleeding operation.
● Fill reservoir with new brake fluid “DOT 3”. Make sure it is B
full at all times while bleeding air out of system.
● Place a container under master cylinder to avoid spillage of
brake fluid. C
● For models with ABS, turn ignition switch OFF and discon-
nect ABS actuator and electric unit connectors or battery
ground cable. D
● Bleed air in the following order.
Right rear brake → Left front brake → Left rear brake →
SBR995

Right front brake E

1. Connect a transparent vinyl tube to air bleeder valve.

2. Fully depress brake pedal several times. BR
3. With brake pedal depressed, open air bleeder valve to release
air.
4. Close air bleeder valve. G
5. Release brake pedal slowly.
6. Repeat steps 2 through 5 until clear brake fluid comes out of air
bleeder valve. H
7. Tighten air bleeder valve to specification.
SBR419C
Air bleeder valve I
Front and rear disc : 7 - 9 N·m (0.7 - 0.9 kg-m,
brake (CL25VA/ 61 - 78 in-lb)
CL25VB/CL9HC type) J
Front disc brake : 12 - 15 N·m (1.3 - 1.5 kg-m,
(OPB27VA type) 9 - 11 ft-lb)
Rear drum brake : 6.9 - 8.8 N·m (0.71 - 0.89 kg-m, K
61 - 77 in-lb)

Brake Burnishing Procedure EFS0022U

L
Burnish the brake contact surfaces according to the following procedure after refinishing or replacing drums or
rotors, after replacing pads or linings, or if a soft pedal occurs at very low mileage.
CAUTION: M
Only perform this procedure under safe road and traffic conditions. Use extreme caution.
1. Drive the vehicle on a straight smooth road at 50 km/h (31 MPH).
2. Use medium brake pedal/foot effort to bring the vehicle to a complete stop from 50 km/h (31 MPH). Adjust
brake pedal/foot pressure so that vehicle stopping time equals 3 to 5 seconds.
3. To cool the brake system, drive the vehicle at 50 km/h (31 MPH) for 1 minute without stopping.
4. Repeat steps 1 to 3, 10 times or more to complete the burnishing procedure.

BR-7
 BRAKE HYDRAULIC LINE

BRAKE HYDRAULIC LINE PFP:46210

Hydraulic Circuit EFS0022W

WBR074

Removal EFS0022X

CAUTION:
● Be careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is
splashed on painted areas, wash it away with water immediately.
● All hoses must be free from excessive bending, twisting and pulling.

BR-8
 BRAKE HYDRAULIC LINE

1. Connect vinyl tube to air bleeder valve.

2. Drain brake fluid from each air bleeder valve by depressing A
brake pedal.
3. Remove flare nut connecting brake tube and hose, then with-
draw lock spring. B
4. Cover openings to prevent entrance of dirt whenever discon-
necting brake line.
C

SBR992

D
Inspection EFS0022Y

Check brake lines (tubes and hoses) for cracks, deterioration or other damage. Replace any damaged parts.
Installation EFS0022Z
E

1. Tighten all flare nuts and connecting bolts.

Specification BR
Flare nut : 15 - 18 N·m (1.5 - 1.8 kg-m, 11 - 13 ft-lb)
Connect- : 17 - 20 N·m (1.7 - 2.0 kg-m, 12 - 14 ft-lb)
ing bolt G

2. Refill until new brake fluid comes out of each air bleeder valve.
CAUTION: H
● Refill with new brake fluid “DOT 3”.
● Never reuse drained brake fluid. SBR686C

3. Bleed air from brake system. Refer to BR-7, "Bleeding Brake I

System" .

BR-9
 DUAL PROPORTIONING VALVE

DUAL PROPORTIONING VALVE PFP:46400

Inspection EFS00230

CAUTION:
● Carefully monitor brake fluid level at master cylinder.
● Use new brake fluid “DOT 3”.
● Be careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is
splashed on paint areas, wash it away with water immediately.
1. Connect Tool to air bleeders of front and rear brakes on either
LH and RH side.
2. Bleed air from the Tool.
3. Check fluid pressure by depressing brake pedal.
Unit: kPa (kg/cm2 , psi)
QR25DE without
Applied model All QG18DE QR25DE with ABS
ABS
Applied pressure
7,355 (75, 1,067) 6,374 (65, 924) 6,374 (65, 924)
(Front brake)
5,099 - 5,492 3,775 - 4,168 4,119 - 4,511 SBR822BA
Output pressure
(52 - 56, (38 - 42, (42 - 46,
(Rear brake)
740 - 796) 548 - 604) 597 - 654)

● If output pressure is out of specification, replace dual propor-

tioning valve.
4. Bleed air after disconnecting the Tool. Refer to BR-7, "Bleeding
Brake System" .

SBR823BA

BR-10
 BRAKE PEDAL AND BRACKET

BRAKE PEDAL AND BRACKET PFP:46501

A
Removal and Installation EFS00231

BR

WBR022
G

Inspection EFS00232

● Check brake pedal for following items: H

– Brake pedal bend
– Clevis pin deformation
I
– Crack of any welded portion
– Crack or deformation of clevis pin stopper
J

SBR997
K

BR-11
 BRAKE PEDAL AND BRACKET

Adjustment EFS00233

BRAKE PEDAL HEIGHT

● Check brake pedal free height from metal panel and adjust if
necessary.
H : Free height
Refer to BR-42, "Brake Pedal" .
D : Depressed height
90 mm (3.54 in)
Under force of 490 N (50 kg, 110 lb)
with engine running
A : Pedal free play at pedal pad
1.0 - 3.0 mm (0.039 - 0.118 in)

WBR075

1. Loosen lock nut and adjust pedal free height by turning brake
booster input rod. Then tighten lock nut.
2. Check pedal free play.
CAUTION:
Make sure that stop lamps go off when pedal is released.
3. Check brake pedal's depressed height while engine is running. If
lower than specification, check brake system for leaks, accumu-
lation of air or any damage to components (master cylinder,
wheel cylinder, etc.); then make necessary repairs.
SBR229E

STOP LAMP SWITCH AND ASCD CANCEL SWITCH CLEARANCE

1. Twist and pull to remove switch.
2. Pull up on brake pedal pad and hold.
3. Insert switch into retainer until switch plunger is completely depressed.
4. Turn the switch until it locks into place in the brake pedal bracket.
NOTE:
When turning the switch to lock into place, the switch backs off the stopper to the correct clearance automati-
cally.
5. Release the brake pedal pad.

BR-12
 MASTER CYLINDER

MASTER CYLINDER PFP:46010

A
Removal EFS00234

BR

WFIA0132E
K
1. Reservoir cap 2. Oil filter 3. Float
4. Reservoir tank 5. Seal 6. Cylinder body
7. Spring pin (with ABS) 8. Piston stopper pin (with ABS) 9. Secondary piston assembly L
10. Primary piston assembly 11. Stopper cap 12. Proportioning valve (without ABS)

CAUTION:
Be careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is M
splashed on painted areas, wash it away with water immediately.
1. Connect a vinyl tube to air bleeder valve.
2. Drain brake fluid from each air bleeder valve, depressing brake pedal to empty fluid from master cylinder.
3. Remove brake line flare nuts from master cylinder.
4. Remove master cylinder mounting nuts.

BR-13
 MASTER CYLINDER

Disassembly EFS00235

1. Bend claws of stopper cap outward and remove stopper cap.

SBR234E

2. Drive out spring pin from cylinder body (with ABS).

3. Draw out reservoir tank and seals.

SBR231E

4. Remove piston stopper pin while piston is pushed into cylinder

(with ABS).
5. Remove piston assemblies.
● If it is difficult to remove secondary piston assembly,
gradually apply compressed air through fluid outlet.

SBR232E

Inspection EFS00236

Check for the following items.

Replace any part if damaged.
Master cylinder:
● Pin holes or scratches on inner wall.
Piston:
● Deformation of or scratches on piston cups.
Assembly EFS00237

1. Insert secondary piston assembly. Then insert primary piston

assembly.
● Lubricate with brake fluid.

● Pay attention to alignment of secondary piston slit with valve

stopper mounting hole of cylinder body (with ABS).

WBR068

BR-14
 MASTER CYLINDER

SBR221BA

2. Install piston stopper pin while piston is pushed into cylinder D

(with ABS).
3. Push reservoir tank seals and reservoir tank into cylinder body.
E
● Lubricate with brake fluid.

4. Install spring pin (with ABS).

BR

G
SBR232E

5. Install stopper cap.

H
● Before installing stopper cap, ensure that claws are bent
inward.
I

SBR235E
K
Installation EFS00238

1. Place master cylinder onto brake booster and secure mounting

nuts lightly. L
2. Tighten master cylinder mounting nuts.
Master cylinder : 12 - 15 N·m (1.2 - 1.5 kg-m, M
9 - 11 ft-lb)
3. Fill reservoir tank with new brake fluid.
CAUTION:
● Refill with new brake fluid “DOT 3”.

● Never reuse drained brake fluid.

SBR236E

4. Plug all ports on master cylinder with fingers to prevent air suc-
tion while releasing brake pedal.
5. Have driver depress brake pedal slowly several times until no air comes out of master cylinder.
6. Fit brake lines to master cylinder.
7. Tighten flare nuts.
Flare nuts : 15 - 18 N·m (1.5 - 1.8 kg-m, 11 - 13 ft-lb)
8. Bleed air from brake system. Refer to BR-7, "Bleeding Brake System" .

BR-15
 BRAKE BOOSTER

BRAKE BOOSTER PFP:47200

On-vehicle Service EFS00239

OPERATING CHECK
1. Stop engine and depress brake pedal several times. Check that
pedal stroke does not change.
2. Depress brake pedal, then start engine. If pedal goes down
slightly, operation is normal.

SBR002A

AIRTIGHT CHECK
1. Start engine, and stop it after one or two minutes. Depress brake
pedal several times slowly. The pedal should go further down
the first time, and then it should gradually rise thereafter.
2. Depress brake pedal while engine is running, and stop engine
with pedal depressed. The pedal stroke should not change after
holding pedal down for 30 seconds.

SBR365AA

Removal EFS0023A

CAUTION:
● Be careful not to splash brake fluid on painted areas; it may
cause paint damage. If brake fluid is splashed on painted
areas, wash it away with water immediately.
● Be careful not to deform or bend brake lines, during
removal of booster.
● Replace clevis pin if it is damaged.
● Be careful not to damage brake booster stud bolt threads. If
brake booster is tilted or inclined during installation, the
dash panel may damage the threads.
● Attach the check valve in the correct orientation. SBR232CB
1. Remove strut tower bar, if equipped. Refer to FSU-5, "Compo-
nents" .
2. Remove air cleaner and inlet duct. Refer to EM-101, "Removal and Installation" .
3. Remove the brake master cylinder. Refer to BR-13, "Removal" .
4. Remove vacuum hose from the brake booster. Refer to BR-18, "Removal and Installation" .
5. Remove lower driver instrument panel. Refer to IP-10, "Removal and Installation" .
6. Remove the brake pedal attachment snap pin and clevis pin from inside the vehicle.
7. Remove the nuts on the brake booster and brake pedal assembly.
8. Remove brake booster assembly from the engine compartment side.

BR-16
 BRAKE BOOSTER

Inspection EFS0023B

OUTPUT ROD LENGTH CHECK A

1. Apply vacuum of −66.7 kPa (−500 mmHg, −19.69 inHg) to brake
booster with a hand vacuum pump.
2. Add preload of 19.6 N (2 kg, 4.4 lb) to output rod. B
3. Check output rod length.
Specified length : 10.275 - 10.525 mm C
(0.4045 - 0.4144 in)

D
SBR208E

Installation EFS0023C
E
CAUTION:
● Be careful not to deform or bend brake lines, during installation of booster.
● Replace clevis pin if damaged. BR
● Refill with new brake fluid “DOT 3”.
● Never reuse drained brake fluid.
● Take care not to damage brake booster mounting bolt thread when installing. Due to the acute G
angle of installation, the threads can be damaged with the dash panel.
1. Before fitting booster, temporarily adjust clevis to dimension
shown. H
2. Fit booster, then secure mounting nuts (brake pedal bracket to
master cylinder) lightly.
3. Connect brake pedal and booster input rod with clevis pin. I
4. Install and tighten brake booster mounting nuts to specification.
Brake booster : 13 - 16 N·m (1.3 - 1.6 kg-m, 9 - 12 ft-lb) J
5. Install master cylinder. Refer to BR-15, "Installation" .
6. Connect brake booster vacuum hose. WFIA0042E

7. Adjust brake pedal height. Refer to BR-12, "BRAKE PEDAL K

HEIGHT" .
8. Bleed air from brake system. Refer to BR-7, "Bleeding Brake System" .
L

BR-17
 VACUUM HOSE

VACUUM HOSE PFP:41920

Removal and Installation EFS0023D

CAUTION:
When installing vacuum hoses, pay attention to the following points:
● Do not apply any oil or lubricants to vacuum hose with
check valve.
● Insert vacuum tube into vacuum hose as shown.
● Install vacuum hose with the internal check valve oriented
in the correct direction. The arrow on the hose should point
to the engine connection.

SBR225B

Inspection EFS0023E

HOSES AND CONNECTORS

Check vacuum lines and connections for airtightness, improper attachment, chafing and deterioration.
CHECK VALVE
Check vacuum with a vacuum pump.
Connect to booster side Vacuum should exist
Connect to engine side Vacuum should not exist

SBR844B

BR-18
 FRONT DISC BRAKE (CL25VA/CL25VB TYPE)

FRONT DISC BRAKE (CL25VA/CL25VB TYPE) PFP:41000

A
On-board Inspection EFS00321

PAD WEAR INSPECTION

● Inspect the thickness of the pad through the caliper inspection B
hole. Use a ruler or caliper for inspection if necessary.
Standard
Standard thickness : 11 mm (0.433 in) C
Repair limit thickness : 2.0 mm (0.079 in)

BRA0010D
E
Component EFS0031R

BR

WFIA0284E

1. Main pin 2. Pin boot 3. Torque member fixing bolt

4. Torque member 5. Shim cover 6. Inner shim
7. Inner pad 8. Pad retainer 9. Outer pad
10. Outer shim 11. Connecting bolt 12. Copper washer
13. Main pin bolt 14. Air bleeder valve 15. Cylinder body
16. Piston seal 17. Piston 18. Piston boot

Pad Replacement EFS0031S

WARNING:
Clean brake pads with a vacuum dust collector to minimize the hazard of airborne particles or other
materials.
CAUTION:
● When cylinder body is open, do not depress brake pedal because piston will pop out.

BR-19
 FRONT DISC BRAKE (CL25VA/CL25VB TYPE)

● Be careful not to damage piston boot or get oil on rotor. Always replace shims when replacing
pads.
● If shims are rusted or show peeling of the rubber coat, replace them with new shims.
1. Remove master cylinder reservoir cap.

2. Remove wheel and tire. Refer to MA-32, "Tire Rotation" .

3. Remove pin bolt.

SBR976B

4. Open cylinder body upward. Then remove pad with retainers,

inner and outer shims.
● It is not necessary to remove connecting bolt except for disas-
sembly or replacement of caliper assembly. In this case, sus-
pend cylinder body with wire so as not to stretch brake hose.
5. Reverse the removal procedure to install.
● Burnish the brake contact surfaces after refinishing or
replacing drums or rotors, after replacing pads or linings,
or if a soft pedal occurs at very low mileage.
Refer to BR-7, "Brake Burnishing Procedure" .
SBR932C
NOTE:
Carefully monitor brake fluid level because brake fluid will return to reservoir when pushing back
piston.
Removal and Installation of Caliper Assembly and Disc Rotor EFS00322

REMOVAL
1. Remove wheel and tire. Refer to MA-32, "Tire Rotation" .
2. Drain brake fluid. Refer to BR-6, "Changing Brake Fluid" .
3. Remove torque member fixing bolts and brake hose connecting
bolt.
WARNING:
Clean brake pads with a vacuum dust collector to minimize
the hazard of airborne particles or other materials.
● It is not necessary to remove brake hose connecting bolt
except for disassembly or replacement of caliper assem-
bly. In this case, suspend caliper assembly with wire so
as not to stretch brake hose.
4. Remove disc rotor.
SBR979B

BR-20
 FRONT DISC BRAKE (CL25VA/CL25VB TYPE)

INSTALLATION
CAUTION: A
● Refill with new brake fluid “DOT 3”.
● Never reuse drained brake fluid.
1. Install disc rotor. B
2. Install brake hose to caliper and tighten connecting bolt to spec-
ification. Refer to BR-19, "Component" .
CAUTION: C
Install new copper washers.
3. Install all parts and tighten all bolts. Refer to BR-19, "Compo-
nent" . D
4. Bleed air from brake system. Refer to BR-7, "Bleeding Brake
System" .
E
SBR980B

Disassembly and Assembly of Caliper Assembly EFS00323 BR

DISASSEMBLY
1. Push out piston with piston boot with compressed air.
WARNING: G
Do not place your fingers in front of piston.

SBR772

J
2. Remove piston seal with a suitable tool.
CAUTION:
Do not scratch or score cylinder wall.
K
3. Remove the pad retainer.
CAUTION:
When removing the pad retainer from the torque member, L
lift it up and out in the direction of the arrows in the figure.

SBR556E

CALIPER INSPECTION
Cylinder Body
CAUTION:
● Check inside surface of cylinder for score, rust, wear, damage or presence of foreign materials. If
any of the above conditions are observed, replace cylinder body.
● Minor damage from rust or foreign materials may be eliminated by polishing surface with a fine
emery paper. Replace cylinder body if necessary.
Use brake fluid to clean. Never use mineral oil.

BR-21
 FRONT DISC BRAKE (CL25VA/CL25VB TYPE)

Piston
CAUTION:
Piston sliding surface is plated. Do not polish with emery paper even if rust or foreign materials are
stuck to sliding surface.
● Check piston for score, rust, wear, damage or presence of foreign materials. Replace if any of the above
conditions are observed.
Slide Pin, Pin Bolt and Pin Boot
Check for wear, cracks or other damage. Replace if any of the above conditions are observed.
DISC ROTOR INSPECTION
Rubbing Surface
Check rotor for roughness, cracks or chips.
Runout
1. Secure rotor to wheel hub with at least two nuts (M12 x 1.25).
2. Check runout using a dial indicator.
CAUTION:
Make sure that wheel bearing axial end play is within the
specifications before measuring. Refer to FAX-5, "Front
Wheel Bearing"
Maximum runout : 0.07 mm (0.0028 in)
3. If the runout is out of specification, find minimum runout mount-
ing position as follows:
SBR219C
a. Remove nuts and rotor from wheel hub.
b. Shift the rotor one hole and secure rotor to wheel hub with nuts.
c. Measure runout.
d. Repeat steps a. to c. so that minimum runout position can be found.
4. If the runout is still out of specification, turn rotor with on-car brake lathe (“MAD, DL-8700”, “AMMCO 700
and 705” or equivalent).
Thickness
Thickness variation :Maximum 0.01 mm (0.0004 in)
(At least 8 positions)
● If rotor thickness variation exceeds the specification, turn rotor with on-car brake lathe.
Rotor thickness : 20 mm (0.79 in)
repair limit
ASSEMBLY
1. Insert piston seal into groove in cylinder body.
2. With piston boot fitted to piston, insert piston boot into groove on
cylinder body and install piston.
3. Properly secure piston boot.

SBR574

BR-22
 FRONT DISC BRAKE (OPB27VA TYPE)

FRONT DISC BRAKE (OPB27VA TYPE) PFP:41000

A
On-board Inspection EFS0031J

PAD WEAR INSPECTION

● Inspect the thickness of the pad through the caliper inspection B
hole. Use a ruler or caliper for inspection if necessary.
Standard
Standard thickness : 9.3 mm (0.366 in) C
Repair limit thickness : 2.0 mm (0.079 in)

PFIA0228J
E
Component EFS0031K

NOTE:
Refer to BR-25, "HOW TO APPLY GREASE TO THE BRAKE PAD" for how to apply grease to brake pads. BR

WFIA0285E

1. Piston 2. Piston seal 3. Piston boot

4. Cap 5. Air bleeder 6. Bolt
7. Clips 8. Pad pins 9. Caliper
10. Inner pad 11. Cross spring 12. Outer pad
13. Pad wear sensor 14. Pad wear sensor

BR-23
 FRONT DISC BRAKE (OPB27VA TYPE)

CAUTION:
● Clean dust on caliper and brake pad with a vacuum dust collector. Do not blow with compressed
air.
● While the brake pad and cylinder body are separated, the piston may suddenly jump out, so do not
depress the brake pedal.
● Apart from caliper assembly, disassembly or replacement, there is no need to remove caliper bolts
or brake hose or tube.
● Do not damage piston boot.
● Keep the rotor clean of brake fluid.
Pad Replacement EFS0031L

REMOVAL
1. Remove wheels and tires from vehicle. Refer to WT-5, "Rota-
tion" .
2. Remove the clips from the pad pins using a suitable tool.

PFIA0274E

3. Remove the pad pins while holding down the cross spring, then
remove the cross spring from the caliper.

BRB0328D

4. Remove the pad from the caliper.

BRB0329D

BR-24
 FRONT DISC BRAKE (OPB27VA TYPE)

HOW TO APPLY GREASE TO THE BRAKE PAD

Pad Side A
Apply Molykote AS880N grease or silicone-based grease about 0.5
g (0.018 oz) per surface equally to back plate side of Inner Pad and
Outer Pad as shown. B
CAUTION:
Make sure no foreign material contaminates the grease.
C

D
PFIA0235E

INSTALLATION E
1. Insert the piston to the position where the pad is attached.
CAUTION:
By pushing in the piston, the brake fluid returns to the master cylinder reservoir tank. Watch the BR
level of the surface of the reservoir tank.
NOTE:
Using a disc brake piston tool (commercial service tool), etc., makes it easier to push in the piston.
G
2. Install pad as shown.
CAUTION:
● Attach the pad with wear sensor to the outer side.
H
● The side of the shim with the larger cutouts should be on
the entry side of the disc rotor rotation.
I

J
PFIA0275E

3. Insert the upper pad pin from the inner cylinder side, then insert
firmly to the outer cylinder side through the hole in the top of the K
pad.
4. Place the top of the cross spring over the top pad pin, press in
the cross spring, push the lower pad pin from the inner cylinder L
side to the outer cylinder side, and secure the cross spring as
shown.
5. Insert the clips in the small hole at the end of the pad pins. M
CAUTION:
If the clip is not fully attached, the pad pin or the pad could
fall out while the vehicle is in motion. PFIA0276E

6. Install the wheels and tires to the vehicle. Refer to WT-5, "Rotation" .

BR-25
 FRONT DISC BRAKE (OPB27VA TYPE)

Removal and Installation of Caliper Assembly and Disc Rotor EFS0031M

REMOVAL
1. Remove wheels and tires from vehicle. Refer to WT-5, "Rotation" .
2. Drain brake fluid. Refer to BR-6, "Changing Brake Fluid" .
3. Remove the brake pad. Refer to BR-24, "Pad Replacement" .
4. Remove the brake tube flare nut using a flare wrench.

LFIA0200E

5. Remove the caliper bolt and remove the caliper assembly from the vehicle.
6. Remove disc rotor.
INSTALLATION
CAUTION:
● Refill with new brake fluid “DOT3”
● Never reuse drained brake fluid.
1. Install disc rotor.
CAUTION:
Install new copper washers.
2. Install caliper assembly to the vehicle, and tighten bolts to the
specified torque.
CAUTION:
When attaching the caliper assembly to the vehicle, wipe
any oil off the knuckle spindle washers and caliper assem-
bly attachment surfaces.
3. Attach the brake tube to the caliper assembly and partially
tighten the flare nut.
4. Using a flare nut torque wrench, tighten the caliper assembly
and brake tube connection flare nut to the specified torque.
LFIA0200E
5. Attach brake pad. Refer to BR-24, "Pad Replacement" .
6. Refill new brake fluid and bleed air. Refer to BR-7, "Bleeding Brake System" .
7. Install the wheels and tires to the vehicle. Refer to WT-5, "Rotation" .
Disassembly and Assembly of Caliper Assembly EFS0031N

DISASSEMBLY
1. Insert a piece of wood as shown, blow air in through the flare nut
mounting hole, and remove the piston and piston boot. If the
four pistons do not all come out at the same time, press the pis-
ton(s) that have come out a ways into the cylinder body and
blow air in again.
WARNING:
Do not get your fingers caught in the piston.
2. Remove the piston boot from the piston.

BRB0261D

BR-26
 FRONT DISC BRAKE (OPB27VA TYPE)

3. Using a screwdriver, remove the piston seal.

CAUTION: A
● Be careful not to damage cylinder inner wall.

● Never remove the four bolts from the inner and outer
sides of the caliper and do not tighten them further. B

PFIA0270E

D
CALIPER INSPECTION
Caliper
CAUTION: E
● Use new brake fluid to clean the caliper. Never use mineral oils such as gasoline or kerosene.
● Check for corrosion, wear, or damage to the cylinder inner wall, and replace the caliper as neces-
sary.
BR
Piston
CAUTION:
● The piston surface is plated, do not repair the piston using sandpaper. G
● Check piston surface for corrosion, wear, and damage, and replace the caliper as necessary.
DISC ROTOR INSPECTION
H
Visual Inspection
Check surface of the disc rotor for uneven wear, cracks, and serious damage. If any non-standard condition is
detected, replace applicable part.
I
Runout Inspection
1. Using wheel nuts, attach disc rotor to the wheel hub using at least two wheel nuts.
2. Inspect runout using a dial gauge. J
Standard value
(measured at 10 mm (0.39 in) inside the disc edge)
Runout limit : 0.050 mm (0.0020 K
(with it attached to the vehicle) in) or less
Runout limit (just the disc rotor) : 0.040 mm (0.0016
in) or less L

CAUTION:
Before measuring, make sure the axle endplay is 0 mm (0
BRA0580D M
in).
3. If runout is outside the limit, find the minimum runout point by shifting mounting positions of the disc rotor
and wheel hub by one hole.
Thickness Inspection
Using a micrometer, check thickness of the disc rotor. If thickness is
outside the standard, replace disc rotor.
Standard
Standard thickness : 22 mm (0.87 in)
Wear limit : 20 mm (0.79 in)
Maximum uneven wear : 0.015 mm (0.0006 in) or
(measured at 8 positions) less

SBR020B

BR-27
 FRONT DISC BRAKE (OPB27VA TYPE)

ASSEMBLY
1. Apply a rubber grease to the piston seal and attach to cylinder
body. Refer to MA-13, "RECOMMENDED FLUIDS AND LUBRI-
CANTS" .
CAUTION:
Do not use Nissan Rubber Grease (KRE00 00010,
KRE00 00010 01) when assembling.
CAUTION:
Do not reuse the piston seals.

PFIA0271E

2. Apply brake fluid or rubber grease to the piston boot, place it on

the piston, and firmly insert the piston boot cylinder-side lip into
the cylinder body groove.
3. Insert the piston into the cylinder body by hand and firmly attach
the piston boot piston-side lip into the piston groove.
CAUTION:
Press the piston evenly and vary the pressing point to pre-
vent cylinder inner wall from being rubbed.

PFIA0277E

4. Attach the shim and shim cover to the pad and attach to the caliper.

BR-28
 REAR DISC BRAKE

REAR DISC BRAKE PFP:44000

A
On-board Inspection EFS0037T

PAD WEAR INSPECTION

● Inspect the thickness of the pad through the caliper inspection B
hole. Use a ruler or caliper for inspection if necessary.
Standard
Standard thickness : 10 mm (0.39 in) C
Repair limit thickness : 2.0 mm (0.079 in)

BRA0010D
E
Component EFS0023M

BR

WBR076

1. Nut 2. Washer 3. Return spring

4. Toggle lever 5. Cam 6. Cam boot
7. Brake hose 8. Connecting bolt 9. Copper washers
10. Air bleeder valve 11. Pin bolt 12. Cable guide
13. Cylinder body 14. Strut 15. O-ring
16. Push rod 17. Key plate 18. Ring C
19. Seat 20. Spring 21. Spring cover
22. Ring B 23. Piston seal 24. Ring A
25. Spacer 26. Wave washer 27. Spacer
28. Ball bearing 29. Adjuster 30. Cup
31. Piston 32. Piston boot 33. Inner shim
34. Inner pad 35. Outer pad 36. Outer shim

BR-29
 REAR DISC BRAKE

37. Pin 38. Pin boot 39. Pad retainer

40. Torque member 41. Torque member fixing bolt

Pad Replacement EFS0023N

WARNING:
Clean brake pads with a vacuum dust collector to minimize the hazard of airborne particles or other
materials.
CAUTION:
● When cylinder body is open, do not depress brake pedal because piston will pop out.
● Be careful not to damage piston boot or get oil on rotor. Always replace shims in replacing pads.
● If shims are rusted or show peeling of rubber coat, replace them with new shims.
● It is not necessary to remove connecting bolt except for disassembly or replacement of caliper
assembly. In this case, suspend cylinder body with wire so as not to stretch brake hose.
● Burnish the brake contact surfaces after refinishing or replacing drums or rotors, after replacing
pads or linings, or if a soft pedal occurs at very low mileage.
Refer to BR-7, "Brake Burnishing Procedure" .
1. Remove master cylinder reservoir cap.
2. Remove wheel and tire. Refer to MA-32, "Tire Rotation" .
3. Remove brake cable mounting bolt and lock spring.

SBR938C

4. Release parking brake control lever, then disconnect cable from the caliper.
5. Remove upper pin bolt.
6. Open cylinder body downward and secure with wire as shown.
Then remove pad retainers, and inner and outer shims.
Standard pad thickness : 10 mm (0.39 in)
Pad wear limit : 2.0 mm (0.079 in)

SBR916C

7. When installing new pads, push piston into cylinder body by

gently turning piston clockwise using suitable commercial ser-
vice tool or long nose pliers, as shown.
NOTE:
Carefully monitor brake fluid level because brake fluid will
return to reservoir when pushing back piston.

SBR641

BR-30
 REAR DISC BRAKE

SBR868C

8. Adjust the piston to the right angle as shown. D

BR

G
SBR306E

9. Install caliper assembly.

● As shown in the figure, align the piston's concave to the pad's H
convex, then install the cylinder body to the torque member.

SBR307E

K
Removal and Installation of Caliper Assembly and Disc Rotor EFS0023O

REMOVAL
WARNING: L
Clean brake pads with a vacuum dust collector to minimize the hazard of airborne particles or other
materials.
1. Remove wheel and tire. Refer to MA-32, "Tire Rotation" .
M
2. Remove brake cable mounting bolt and lock spring.
3. Release parking brake control lever, then disconnect cable from
the caliper.
4. Remove torque member fixing bolts and brake hose connecting
bolt.
NOTE:
It is not necessary to remove brake hose connecting bolt
except for disassembly or replacement of caliper assembly.
In this case, suspend caliper assembly with wire so as not
to stretch brake hose.
SBR939C
5. Remove caliper assembly.
6. Remove disc rotor.
INSTALLATION
1. Install disc rotor.
2. Install brake hose to caliper securely.Tighten connectiong bolt to specification. Refer to BR-29, "Compo-
nent" .
BR-31
 REAR DISC BRAKE

CAUTION:
Install new copper washers.
3. Install caliper assembly.
● As shown in the figure, align the piston's concave to the pad's
convex, then install the cylinder body to the torque member.
4. Install all parts and tighten all bolts to specification. Refer to BR-
29, "Component" .
5. Bleed air from brake system. Refer to BR-7, "Bleeding Brake
System" .
CAUTION:
● Refill with new brake fluid “DOT 3”.
● Never reuse drained brake fluid. SBR307E

Disassembly and Assembly of Caliper Assembly EFS0023P

DISASSEMBLY
1. Remove piston by turning it counterclockwise with suitable com-
mercial service tool or long nose pliers.

SBR868C

SBR646

2. Pry off ring A from piston with suitable pliers and remove cup,
adjuster, bearing, spacers, and wave washer.

SBR889

BR-32
 REAR DISC BRAKE

3. Disassemble cylinder body.

a. Pry off ring B with suitable pliers, then remove spring cover, A
spring and seat.
b. Pry off ring C, then remove key plate, push rod and rod.
B

SBR088B

D
c. Remove piston seal with a suitable tool.
CAUTION:
Be careful not to damage cylinder body. E

BR

G
SBR656

4. Remove return spring, toggle lever and cable guide.

H

SBR877
K
CALIPER INSPECTION
CAUTION:
Use brake fluid to clean cylinder. Never use mineral oil. L
Cylinder Body
● Check inside surface of cylinder for score, rust, wear, damage or presence of foreign materials. If any of
the above conditions are observed, replace cylinder body. M
● Minor damage from rust or foreign materials may be eliminated by polishing surface with a fine emery
paper.
● Replace cylinder body if necessary.
Torque Member
Check for wear, cracks or other damage. Replace if necessary.
Piston
CAUTION:
Piston sliding surface is plated. Do not polish with emery paper even if rust or foreign matter is stuck
to sliding surface.
Check piston for score, rust, wear, damage or presence of foreign materials.
Replace if any of the above conditions are observed.
Pin and Pin Boot
Check for wear, cracks or other damage.
Replace if any of the above conditions are observed.

BR-33
 REAR DISC BRAKE

DISC ROTOR INSPECTION

Rubbing Surface
Check rotor for roughness, cracks or chips.
Runout
1. Secure rotor to wheel hub with two nuts (M12 x 1.25).
2. Check runout using a dial indicator.
CAUTION:
Make sure that axial end play is within the specifications
before measuring. Refer to RAX-5, "Rear Wheel Bearing" .
3. Change relative positions of rotor and wheel hub so that runout
is minimized.
Maximum runout : 0.07 mm (0.0028 in)

SBR219C

Thickness
Rotor repair limit
Standard thickness : 9 mm (0.35 in)
Standard thickness (with : 7 mm (0.28 in)
Spec V brake package)
Minimum thickness : 8 mm (0.31 in)
Minimum thickness (with : 6 mm (0.24 in)
Spec V brake package)
Maximum thickness variation : 0.02 mm (0.0008 in)
(At least 8 portions)
ASSEMBLY
1. Insert cam with depression facing toward open end of cylinder.

SBR247B

2. Generously apply rubber grease to strut and push rod to make

insertion easy.

SBR248B

BR-34
 REAR DISC BRAKE

3. Fit push rod into square hole in key plate. Also match convex
portion of key plate with concave portion of cylinder. A

SBR893

D
4. Install ring C with a suitable tool.

BR

G
WFIA0077E

5. Install seat, spring, spring cover and ring B with snap ring pliers
H
and a suitable press and drift.

SBR869C
K

SBR879

6. Install cup in the specified direction.

SBR892

BR-35
 REAR DISC BRAKE

7. Install cup, adjuster, bearing, spacers, washer and ring A with a

suitable tool.
8. Insert piston seal into groove on cylinder body.

SBR100B

9. With piston boot fitted to piston, insert piston boot into groove on
cylinder body and fit piston by turning it clockwise with long nose
pliers, or suitable commercial service tool.

SBR646

SBR868C

10. Install toggle lever, return spring and cable guide.

SBR027D

BR-36
 REAR DISC BRAKE

11. Adjust the piston to the right angle as shown.

A

SBR306E

BR

BR-37
 REAR DRUM BRAKE

REAR DRUM BRAKE PFP:43206

Components EFS0023T

LBR139

1. Air bleeder valve 2. Cylinder body 3. Wheel cylinder

4. Shoe 5. Shoe hold-down spring 6. Brake drum
7. Return spring 8. Return spring 9. Shoe
10. Adjuster spring 11. Adjuster 12. Shoe hold-down pin
13. Adjuster plug 14. Back plate 15. Retainer
16. Adjusting lever 17. Washer 18. Toggle lever
19. Dust cover 20. Piston 21. Piston cap
22. Spring

Removal EFS0023U

WARNING:
Clean brake lining with a vacuum dust collector to minimize the hazard of airborne materials or other
materials.
CAUTION:
Make sure parking brake lever is completely released.
1. Remove wheel and tire. Refer to MA-32, "Tire Rotation" .

BR-38
 REAR DRUM BRAKE

2. Release parking brake lever fully, then remove drum.

● If drum is hard to remove, remove adjuster plug. Shorten A
adjuster as shown to make clearance between brake shoe
and drum. Install two bolts as shown. Tighten the two bolts
gradually. B

LBR027

BR

G
LBR030

3. After removing retainer, remove spring by rotating shoes. H

NOTE:
Be careful not to damage parking brake cable when sepa-
rating it.
I
4. Remove adjuster.
5. Disconnect parking brake cable from toggle lever.
J

ABR015 K

6. Remove retainer ring with a suitable tool. Then separate toggle

lever and adjusting lever from the brake shoe. L

ABR016

BR-39
 REAR DRUM BRAKE

Inspection EFS0023V

WHEEL CYLINDER
● Check wheel cylinder for leakage.
● Check for wear, damage and loose conditions.
Replace if any such condition exists.

SBR330C

WHEEL CYLINDER OVERHAUL

● Check all internal parts for wear, rust and damage. Replace if
necessary.
● Be careful not to scratch cylinder body when installing pistons.

LBR028

DRUM
Maximum inner : 204.5 mm (8.05 in)
diameter
Out-of-roundness : 0.03 mm (0.0012 in) or less
● Contact surface should be fine finished with No. 120 to 150
emery paper.
● Using a drum lathe, resurface brake drum if it shows score, par-
tial wear or stepped wear.
● After brake drum has been completely reconditioned or
replaced, check drum and shoes for proper contact pattern.
LBR031

LINING
Check lining thickness.
Standard lining : 4.5 mm (0.177 in)
thickness
Lining wear limit : 1.5 mm (0.059 in)

WBR186

BR-40
 REAR DRUM BRAKE

Installation EFS0023W

A
● Always perform shoe clearance adjustment. Refer to PB-3, "Adjustment" .
● Burnish the brake contact surfaces after refinishing or replacing drums, after replacing linings, or
if a soft pedal occurs at very low mileage. Refer to BR-7, "Brake Burnishing Procedure" .
B
1. Fit toggle lever and adjusting lever to brake shoe with retainer ring.
2. Apply brake grease to the contact areas shown.
C

LBR029

BR
3. Shorten adjuster by rotating it.
● Pay attention to direction of adjuster.

G
Wheel Screw
Left Left-hand thread
Right Right-hand thread H

I
LBR026

4. Connect parking brake cable to toggle lever. J

5. Install all parts.
CAUTION:
Be careful not to damage wheel cylinder piston boots. K
6. Check that all parts are installed properly.
CAUTION:
Pay attention to direction of adjuster assembly. L
7. Install brake drum.
8. When installing new wheel cylinder or overhauling wheel cylin-
der, bleed air from brake system. Refer to BR-7, "Bleeding LBR032 M
Brake System" .
9. Adjust parking brake. Refer to PB-3, "Adjustment" .
10. Install wheel and tire. Refer to MA-32, "Tire Rotation" .

BR-41
 SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS) PFP:00030

General Specifications EFS0023X

Unit: mm (in)
Applied Model QG18DE QR25DE
Brake model CL25VA CL25VB OPB27VA
38 (1.50) × 2 + 44
Cylinder bore diameter 57.2 (2.252)
(1.73) × 2
Front brake 117.1 × 53.3 × 9.3
Pad length × width × thickness 125.6 × 46.0 × 11.0 (4.94 × 1.811 × 0.433)
(4.61 × 2.098 × 0.366)
257 × 22 (10.12 × 280 × 22 (11.02 × 305 × 22 (12.01 ×
Rotor outer diameter × thickness
0.87) 0.87) 0.87)
Brake model LT20G CL9HC
Cylinder bore diameter/caliper bore 15.87 (5/8) type a
33.96 (1 11/32)
diameter 17.45 (11/16) type b

Rear brake 219.4 × 35 × 4.5 89.1 × 39.5 × 10

Lining length × width × thickness
(8.64 × 1.38 × 0.177) (3.508 × 1.555 × 0.39)
232 × 7 (9.13 × 0.28)
Drum inner diameter/Disc diameter ×
203.2 (8) 232 × 7 (9.13 × 0.28) or 278 × 9 (10.94 ×
thickness
0.35)*
Master cylinder Cylinder bore diameter 23.81 (15/16)
Valve model Dual proportioning valve
Control valve Split point [kPa (kg/cm2 , psi)] ×
1,961 (20,284) × 0.2 2,942 (30,427) × 0.2
reducing ratio
Booster model M215T
Brake booster Primary: 230 (9.06)
Diaphragm diameter
Secondary: 205 (8.07)
Brake fluid Recommended brake fluid DOT 3
*: With Spec V brake package.

Brake Pedal EFS00240

Unit: mm (in)
M/T 156 - 166 (6.14 - 6.54)
Free height “H”*
A/T 164.9 - 174.9 (6.49 - 6.89)
Depressed height "D"
90 (3.54)
[under force of 490 N (50 kg, 110 lb) with engine running]
Pedal free play "A" 1.0 - 3.0 (0.039 - 0.118)
*: Measured from surface of dash reinforcement panel.

Front Disc Brake EFS0023Y

Unit: mm (in)
Brake model CL25VA/CL25VB OPB27VA
Pad wear limit
2.0 (0.079) 2.0 (0.079)
Minimum thickness
Rotor repair limit
20 (0.79) 20 (0.79)
Minimum thickness

BR-42
 SERVICE DATA AND SPECIFICATIONS (SDS)

Rear Disc Brake EFS00320

Unit: mm (in) A
Brake model CL9HC
Pad wear limit
Minimum thickness
2.0 (0.079) B

Rotor repair limit

8.0 (0.31) or 6.0 (0.24)*
Minimum thickness
C
*: With Spec V brake package.

Drum Brake EFS0023Z

Unit: mm (in) D
Brake model LT20G
Lining wear limit Minimum thickness 1.5 (0.059)
E
Maximum inner diameter 204.5 (8.05)
Drum repair limit
Maximum out-of round 0.03 (0.0012)
BR

BR-43
SERVICE DATA AND SPECIFICATIONS (SDS)

BR-44