Nissan Frontier D40. Manual — part 70
BR-36
< ON-VEHICLE REPAIR >
BRAKE BOOSTER
2.
Remove the brake piping from the brake master cylinder.
3.
Remove the brake master cylinder. Refer to
BR-33, "Removal and Installation"
.
4.
Remove brake booster vacuum hose from the brake booster. Refer to
BR-38, "Removal and Installation"
.
5.
Remove instrument panel LH. Refer to
6.
Remove the brake pedal clevis pin (2) and snap pin (1) from
inside the vehicle.
7.
Remove the brake booster and brake pedal assembly nuts and discard.
CAUTION:
Discard the nuts, do not reuse.
8.
Remove brake booster assembly from dash panel.
INSTALLATION
1.
Loosen the lock nut (1) to adjust the input rod (2) so that length
(A) is within the specified value.
2.
After adjusting input rod length (A), temporarily tighten the lock
nut (1) and install the booster assembly to the dash panel.
• Install gaskets and spacer block between the booster assem-
bly and the dash panel.
3.
Connect the input rod using the brake pedal clevis pin (2) and
snap pin (1) from inside the vehicle.
4.
Install the brake booster using new nuts.
CAUTION:
Do not reuse the brake booster and brake pedal assembly nuts.
5.
Install the brake master cylinder. Refer to
BR-33, "Removal and Installation"
6.
Install the brake piping to the brake master cylinder. Refer to
7.
Connect the brake booster vacuum hose and check valve to the brake booster.
8.
Adjust the brake pedal height. Refer to
BR-19, "Inspection and Adjustment"
9.
Install lower instrument panel LH. Refer to
.
10. Install dash side finisher. Refer to
INT-22, "Removal and Installation"
.
11. Tighten the input rod lock nut to specification.
JPFIA0019ZZ
Input rod (2) with lock nut (1)
length (A) standard dimension
: Refer to
JPFIA0238ZZ
JPFIA0019ZZ
BRAKE BOOSTER
BR-37
< ON-VEHICLE REPAIR >
C
D
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G
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K
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A
B
BR
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P
12. Install the ABS actuator and electric unit (control unit). Refer to
BRC-71, "Removal and Installation"
(type
1),
BRC-180, "Removal and Installation"
BRC-300, "Removal and Installation"
(type 3).
13. Refill with new brake fluid and bleed the air. Refer to
BR-38
< ON-VEHICLE REPAIR >
VACUUM LINES
VACUUM LINES
Removal and Installation
INFOID:0000000005272483
Brake Booster Vacuum Hose
REMOVAL
1.
Disconnect brake booster hose from hose clip bracket.
2.
Release the brake booster hose clips and remove the brake booster hose.
3.
Remove the check valve from the brake booster.
INSTALLATION
Installation is in the reverse order of removal.
• Insert vacuum hose onto tube and brake booster vacuum check
valve for a minimum length (A) before installing the brake booster
hose clips.
CAUTION:
Do not use lubricating oil during installation.
WFIA0332E
1.
Brake booster hose
2.
Brake booster hose clip
3.
Brake booster vacuum check valve
Vacuum hose length (A)
: 24 mm (0.94 in) or more
JPFIA0023ZZ
FRONT DISC BRAKE
BR-39
< ON-VEHICLE REPAIR >
C
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FRONT DISC BRAKE
Exploded View of Brake Pads
INFOID:0000000005272484
Front Brake Pads, Shims and Retainers
WARNING:
Clean dust on caliper and brake pad with a vacuum dust collector to minimize the hazard of airborne
particles or other materials.
CAUTION:
• While removing brake pads never depress brake pedal because piston will pop out.
• It is not necessary to remove bolts on torque member and brake hose except for disassembly or
replacement of caliper body. In this case, hang caliper body with a wire so as not to stretch the brake
hose.
• Do not damage the piston boot.
• If any shim is subject to serious corrosion, replace it with a new one.
• Always replace shim and shim cover as a set when replacing brake pads.
• Keep rotor free from brake fluid.
• Burnish the brake contact surface after refinishing or replacing rotors, after replacing pads, or if a
soft pedal occurs at very low mileage. Refer to
.
Removal and Installation of Brake Pad
INFOID:0000000005272485
REMOVAL
1.
Remove the front wheel and tire. Refer to
2.
Remove master cylinder reservoir cap.
3.
Partially drain brake fluid.
4.
Remove caliper sliding pin bolts using power tool.
AWFIA0599ZZ
1.
Inner shim
2.
Pad return spring
3.
Upper pad retainer
4.
Lower pad retainer
5.
Inner brake pad
6.
Outer brake pad
7.
Outer shim
8.
Outer shim cover
M.
Molykote AS-880N grease
N.
Molykote 7439 grease
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