2001 INFINITI QX4 Factory Service Manual

Page 409 of 2395

INFINITI QX4 2001  Factory Service Manual SBR116BG
Installation=NBBR0027CAUTION:
IBe careful not to deform or bend brake pipes during instal-
lation of booster.
IReplace clevis pin if damaged.
IRefill with new brake fluid ªDOT 3º.
INever re

Page 410 of 2395

INFINITI QX4 2001  Factory Service Manual SBR382D
Vacuum HoseNBBR0028
SBR225B
Removal and InstallationNBBR0029CAUTION:
When installing vacuum hoses, pay attention to the following
points.
IDo not apply any oil or lubricants to vacuum hose and

Page 411 of 2395

INFINITI QX4 2001  Factory Service Manual ComponentsNBBR0031
SBR385DC
1. Main pin
2. Pin boot
3. Torque member fixing bolt
4. Torque member
5. Shim cover
6. Inner shim7. Inner pad
8. Pad retainer
9. Outer pad
10. Outer shim
11. Connecting bol

Page 412 of 2395

INFINITI QX4 2001  Factory Service Manual SBR383D
1. Remove master cylinder reservoir cap.
2. Remove lower pin bolt.
SBR384D
3. Open cylinder body upward. Then remove pad retainers, and
inner and outer shims.
Standard pad thickness:
11.0 mm (

Page 413 of 2395

INFINITI QX4 2001  Factory Service Manual SBR085A
DisassemblyNBBR0034WARNING:
Do not place your fingers in front of piston.
CAUTION:
Do not scratch or score cylinder wall.
1. Push out piston with dust seal with compressed air.
2. Remove pisto

Page 414 of 2395

INFINITI QX4 2001  Factory Service Manual SBR020B
ThicknessNBBR0035S0202Thickness variation (At least 8 positions):
Maximum 0.015 mm (0.0006 in)
If thickness variation exceeds the specification, turn rotor with on-
car brake lathe.
Rotor repa

Page 415 of 2395

INFINITI QX4 2001  Factory Service Manual ComponentsNBBR0038
SBR757DA
1. Shoe hold pin
2. Plug
3. Back plate
4. Check plug
5. Spring
6. Shoe (leading side)
7. Air bleeder
8. Spring
9. Piston cup10. Piston
11. Boot
12. Retainer ring
13. Toggle

Page 416 of 2395

INFINITI QX4 2001  Factory Service Manual SBR093A
b. Tighten the two bolts gradually.
SBR266CA
2. After removing shoe hold pin by rotating push retainer, remove
leading shoe then remove trailing shoe. Remove spring by
rotating shoes in direct