Nissan Frontier D40. Instruction — part 69
BR-32
< ON-VEHICLE REPAIR >
BRAKE TUBE AND HOSE
2.
While depressing brake pedal under a force of 785 N (80 kg-f, 177 lb-f) with engine running for approxi-
mately 5 seconds, check each part for fluid leaks.
BRAKE MASTER CYLINDER
BR-33
< ON-VEHICLE REPAIR >
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BRAKE MASTER CYLINDER
Removal and Installation
INFOID:0000000005272481
Brake Master Cylinder
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.
REMOVAL
1.
Drain the brake fluid. Refer to
.
2.
Disconnect the harness connectors for the fluid level sensor and fluid pressure sensor.
3.
Disconnect the brake pipes from the master cylinder assembly.
4.
Remove brake pipes from the ABS actuator and electric unit (control unit).
5.
Remove the master cylinder assembly nuts and discard.
AWFIA0462GB
1.
Reservoir cap
2.
Strainer
3.
Fluid level sensor
4.
Reservoir tank
5.
Grommet
6.
Restriction washer
7.
Master cylinder sub-assembly
8.
Fluid pressure sensor
9.
O-ring
10. Brake booster
11.
Pin
A.
PBC (Poly Butyl Cuprysil) grease
or silicone based grease
B.
Brake fluid
R.
Rubber grease
Front
BR-34
< ON-VEHICLE REPAIR >
BRAKE MASTER CYLINDER
CAUTION:
Discard the nuts, do not reuse.
6.
Remove the master cylinder assembly.
7.
Remove the fluid pressure sensor if required.
INSTALLATION
Installation is in the reverse order of removal.
• Use new master cylinder assembly nuts for installation.
CAUTION:
Do not reuse the master cylinder assembly nuts.
• Refill the brake fluid and bleed the air. Refer to
BR-21, "Bleeding Brake System"
CAUTION:
• Refill using recommended brake fluid. Refer to
.
• Do not reuse drained brake fluid.
• Adjust the brake pedal. Refer to
BR-19, "Inspection and Adjustment"
• Apply silicon grease to the brake booster at position (A) as shown,
be sure the O-ring is in proper position when installing the master
cylinder assembly to the brake booster.
JPFIA0013ZZ
BRAKE BOOSTER
BR-35
< ON-VEHICLE REPAIR >
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BRAKE BOOSTER
Removal and Installation
INFOID:0000000005272482
Brake Booster and Vacuum Hose
REMOVAL
CAUTION:
• Be careful not to deform or bend brake piping while removing and installing brake 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, dash panel may damage the threads.
• Attach the check valve in the correct direction.
1.
Remove the ABS actuator and electric unit (control unit). Refer to
BRC-71, "Removal and Installation"
(type 1),
BRC-180, "Removal and Installation"
(type2),
BRC-300, "Removal and Installation"
(type 3).
AWFIA0463GB
1.
Brake booster vacuum hose
2.
Brake booster vacuum check valve 3.
Brake booster
4.
Lock nut
5.
Gasket
6.
Spacer block
Front
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