Nissan Xterra. Manual — part 80
BRAKE BOOSTER
BR-29
< REMOVAL AND INSTALLATION >
C
D
E
G
H
I
J
K
L
M
A
B
BR
N
O
P
REMOVAL
1. Remove the ABS actuator and electric unit (control unit). Refer to
BRC-113, "Removal and Installation"
(type 1),
BRC-234, "Removal and Installation"
(type2).
2. Remove the brake piping from the brake master cylinder.
3. Remove the brake master cylinder and O-ring. Refer to
BR-26, "Removal and Installation"
CAUTION:
Do not reuse O-ring.
4. Remove brake booster vacuum hose from the brake booster. Refer to
BR-31, "Removal and Installation"
5. Remove instrument lower panel LH. Refer to
IP-14, "Removal and Installation"
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:
Do not reuse the nuts.
8. Remove brake booster assembly from dash panel.
INSTALLATION
1. Loosen the lock nut to adjust the input rod so that length (B) 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 and new O-ring. Refer to
BR-26, "Removal and Installation"
.
CAUTION:
Do not reuse O-ring.
6. Install the brake piping to the brake master cylinder. Refer to
JPFIA0019ZZ
Input rod installation
length (B)
: Refer to
.
WFIA0382E
JPFIA0019ZZ
BR-30
< REMOVAL AND INSTALLATION >
BRAKE BOOSTER
7. Connect the brake booster vacuum hose and check valve to the brake booster.
8. Adjust the brake pedal height. Refer to
BR-15, "Inspection and Adjustment"
9. Install instrument lower panel LH. Refer to
IP-14, "Removal and Installation"
.
10. Tighten the input rod lock nut to specification.
11. Install the ABS actuator and electric unit (control unit). Refer to
BRC-113, "Removal and Installation"
1),
BRC-234, "Removal and Installation"
12. Refill with new brake fluid and bleed the brake system. Refer to
VACUUM LINES
BR-31
< REMOVAL AND INSTALLATION >
C
D
E
G
H
I
J
K
L
M
A
B
BR
N
O
P
VACUUM LINES
Removal and Installation
INFOID:0000000009484658
Brake Booster Vacuum Hose
REMOVAL
1. Disconnect brake booster hose from hose clip bracket.
2. Release the brake booster hose clamps and remove the brake booster hose.
3. Remove the check valve from the brake booster, if necessary.
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 clamps.
CAUTION:
Do not use lubricating oil during installation.
WFIA0332E
1.
Brake booster hose
2.
Brake booster hose clamp
3.
Brake booster vacuum check valve
Brake booster vacuum
hose length (A)
: 24 mm (0.94 in) or more
JPFIA0023ZZ
BR-32
< REMOVAL AND INSTALLATION >
FRONT DISC BRAKE
FRONT DISC BRAKE
Exploded View of Brake Pads
INFOID:0000000009484659
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, do not 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 rotors and pads free from grease and 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:0000000009484660
REMOVAL
1. Remove the front wheel and tire using power tool. Refer to
2. Remove reservoir cap.
3. Partially drain the brake fluid. Refer to
4. Remove lower caliper sliding pin bolt using power tool, and swing caliper body up to access brake pads.
5. Support the caliper body with a suitable wire to avoid pulling on the front brake hose.
AWFIA1054ZZ
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
N.
Molykote 7439 grease
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст