2005 NISSAN NAVARA boot

BR-24
FRONT DISC BRAKE
FRONT DISC BRAKE
PFP:41000
On-Board InspectionEFS005SY
PAD WEAR INSPECTION
lCheck pad thickness from a inspection hole on cylinder body.
Check using a scale if necessary.
ComponentsEFS005SZ
Standard thickness : 11.0 mm (0.43 in)
Repair limit thickness : 2.0 mm (0.08 in)
MAA0439D
1. Union bolt 2. Copper washer 3. Brake hose
4. Cap 5. Bleed valve 6. Sliding pin bolt
7. Cylinder body 8. Piston seal 9. Piston
10. Piston boot 11. Sliding pin 12. Sliding pin boot
13. Bushing 14. Torque member mounting bolt 15. Torque member
16. Inner shim 17. Inner pad 18. Pad wear sensor (RH side)
19. Pad retainer 20. Outer pad 21. Outer shim
1: Rubber grease 2: PBC (Poly Butyl Cuprysil) grease
or silicone-based grease3: Polyglycol ether based lubricant
SFIA3168E

FRONT DISC BRAKE
BR-25
C
D
E
G
H
I
J
K
L
MA
B
BR
WARNING:
Clean dust on caliper and brake pad with a vacuum dust collector to minimize the hazard of air- borne
particles or other materials.
CAUTION:
lWhile removing cylinder body, do not depress brake pedal because piston will pop out.
lIt is not necessary to remove bolts on torque member and brake hose except for disassembly or
replacement of caliper assembly. In this case, hang cylinder body with a wire so as not to stretch
brake hose.
lDo not damage piston boot.
lIf any shim is subject to serious corrosion, replace it with a new one.
lAlways replace shim as a set when replacing brake pad.
lKeep rotor out of brake fluid.
Removal and Installation of Brake PadEFS005T0
REMOVAL
1. Remove tyre from vehicle.
2. Remove lower sliding pin bolt.
3. Hang cylinder body with a wire. Remove pad assembly and pad retainer from torque member.
CAUTION:
When removing the pad retainer from the torque member, lift it in the direction indicated by the
arrow in the figure so that it does not deform.
INSTALLATION
1. Install inner shim to inner pad, and outer shim to outer pad.
2. Install pad retainers and pad assembly to torque member.
3. Press in piston until pads can be installed, and then install cylin-
der body to torque member.
CAUTION:
lWhen installing pad retainer, attach it firmly so that it
does not flat up higher than torque member, as shown in
the figure.
lIn the case of replacing pad with new one, check a brake
fluid level in the reservoir tank because brake fluid
returns to master cylinder reservoir tank when pressing
piston in.
4. Install lower sliding pin bolt and tighten to the specified torque. Refer toBR-24, "
Components".
5. Check front disc brake for drag.
6. Install tyre to vehicle.
: Brake fluid
Refer to GI section for symbol marks except in the above.
PFIA0273E

BR-26
FRONT DISC BRAKE
Removal and Installation of Brake Caliper Assembly
EFS005T1
REMOVAL
1. Remove tyre from vehicle.
2. Fasten disc rotor using wheel nut.
CAUTION:
Align the matching marks of disc rotor and wheel hub, which were marked at the time of removal
when reusing disc rotor.
3. Drain brake fluid. Refer toBR-10, "
Drain and Refill".
4. Remove union bolt and then disconnect brake hose from caliper
assembly.
5. Remove torque member mounting bolt, and remove brake cali-
per assembly.
INSTALLATION
CAUTION:
lRefill with new brake fluid “DOT 3” or “DOT 4”.
lNever reuse drained brake fluid.
1. Install brake caliper assembly to vehicle, and tighten torque member mounting bolts to the specified
torque. Refer toBR-24, "
Components".
CAUTION:
Before installing caliper assembly, wipe off oil and moisture on all mounting surfaces of steering
knuckle and caliper assembly and threads, bolts.
2. Install brake hose and then tighten union bolt to the specified torque. Refer toBR-12, "
Hydraulic Circuit".
3. Refill with new brake fluid and bleed air. Refer toBR-11, "
Bleeding Brake System".
4. Check front disc brake for drag.
5. Install tyre to vehicle.
Disassembly and Assembly of Brake Caliper AssemblyEFS005T2
DISASSEMBLY
NOTE:
Do not remove torque member, pads, shims, and pad retainers when disassembly and assembly cylinder
body assembly.
1. Remove sliding pin bolts. And then remove the pad assembly and pad retainers from torque member, if
necessary.
CAUTION:
When removing the pad retainer from the torque member, lift it in the direction indicated by the
arrow in the figure so that it does not deform.
2. Remove sliding pins and sliding pin boots from torque member.
SFIA0140E

FRONT DISC BRAKE
BR-27
C
D
E
G
H
I
J
K
L
MA
B
BR
3. Place a wooden block as shown in the figure, and blow air from
union bolt mounting hole to remove pistons and piston boots.
CAUTION:
Do not get fingers caught in the piston.
4. Using a flat-bladed screwdriver, remove piston seal from cylin-
der body.
CAUTION:
Be careful not to damage cylinder inner wall.
INSPECTION AFTER DISASSEMBLY
Cylinder Body
Check inner wall of cylinder for corrosion, wear, and damage. If a malfunction is detected, replace cylinder
body.
CAUTION:
Use new brake fluid to clean. Do not use mineral oils such as gasoline or kerosene.
Torque Member
Check torque member for wear, cracks, and damage. If a malfunction is detected, replace applicable part.
Piston
Check piston surface for corrosion, wear, and damage. If a malfunction is detected, replace applicable part.
CAUTION:
The piston sliding surface is plated. Do not polish with sandpaper.
Sliding Pin, Sliding Pin Bolt and Sliding Pin Boot
Check sliding pin, sliding pin bolt and sliding pin boot for wear, damage, and cracks. If a malfunction is
detected, replace applicable part.
BRB0032D
SFIA0141E

BR-28
FRONT DISC BRAKE
ASSEMBLY
CAUTION:
When assembling, use only rubber lubricant specified below.
1. Apply polyglycol ether based lubricant to the piston seal, and
install them to the cylinder body.
2. Apply brake fluid to piston and apply rubber grease to piston
boot.Coverthepistonendwiththepistonboot,andtheninstall
cylinder side lip of the piston boot securely into the groove on
cylinder body.
3. Insert piston into cylinder body by hand and insert 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.
4. Install sliding pin and sliding pin boot to torque member.
5. If pad assemblies are removed, install pad assemblies to torque member. Refer toBR-25, "
Removal and
Installation of Brake Pad".
6. Install cylinder body to torque member, and then tighten sliding pin bolt to the specified torque. Refer to
BR-24, "
Components".
DISC ROTOR INSPECTION
Visual Inspection
Check surface of disc rotor for uneven wear, cracks, and serious damage. If any of them is detected, replace
applicable part.
Runout Inspection
1. Using wheel nuts, secure disc rotor to wheel hub. (2 or more positions)
2. Check runout using a dial indicator.
[measured at 10 mm (0.39 in) inside the disc edge]
CAUTION:
Make sure that wheel bearing axial end play is within the
specifications before measuring runout. Refer toFAX-5,
"WHEEL BEARING INSPECTION".
3. If runout is outside the limit, find the minimum runout point by
shifting mounting positions of disc rotor and wheel hub by one
hole.
4. If runout is still out of the specification, refinish the disc rotor with
on-car brake lathe (“MAD, DL-8700”, “AMMCO 700 and 705” or equivalent). Or replace the disc rotor.
SFIA2920E
SFIA2279E
Runout limit
(with it attached to the vehicle):0.05mm(0.002in)
BRA0013D

BR-30
REAR DRUM BRAKE
REAR DRUM BRAKE
PFP:43206
ComponentsEFS006AF
WARNING:
Clean dust on drum and back plate with a vacuum dust collector to minimize the hazard of air borne
particles or other materials.
CAUTION:
Make sure parking brake lever is released completely.
1. Plug 2. Shoe hold pin 3. Back plate
4. Boot 5. Piston 6. Piston cup
7. Cap 8. Bleed valve 9. Wheel cylinder
10. Spring 11. Pin 12. Adjuster lever
13. Toggle lever 14. Adjuster 15. Conical washer
16. Shoe (trailing side) 17. Shoe (leading side) 18. Retainer ring
19. Retainer 20. Adjuster spring 21. Return spring (lower side)
22. Return spring (upper side) 23. Drum : Brake fluid
1: PBC (Poly Butyl Cuprysil) grease
or silicone-based grease2: Rubber grease 3: Polyglycol ether based lubricant
Refer to GI section for seasonal marks except in the above.
SFIA3199E

REAR DRUM BRAKE
BR-31
C
D
E
G
H
I
J
K
L
MA
B
BR
Removal and Installation of Drum Brake AssemblyEFS006AG
REMOVAL
1. Remove tyre from the vehicle.
2. With the parking brake lever released, remove the brake drum. If it is difficult to remove brake drum,
remove as follows:
a. Press up adjuster lever with a wire or equivalent from plug hole
(plug hole at the side of wheel cylinder) on the back plate as
shown in the figure. Turn frame of adjuster assembly with a flat
bladed screw driver in the direction that narrows frame to narrow
enlarged brake shoe.
3. While pushing and rotating the retainer, pull out shoe hold pin,
and remove shoe assembly.
CAUTION:
Do not damage the wheel cylinder boot.
4. Remove the parking brake rear cable from the operating lever.
CAUTION:
Do not bend the parking brake cable.
5. Disassemble the shoe assembly (shoe, springs, adjuster,
adjuster lever).
6. Remove retainer ring with a tool to separate operating lever from
brake shoe.
SFIA3080E
SFIA3200E
SFIA3201E
A: Retainer ring
B: Contact point
C: Operating lever
D: Pin
SFIA3075E

REAR DRUM BRAKE
BR-33
C
D
E
G
H
I
J
K
L
MA
B
BR
INSTALLATION
1. When removing operating lever, install following procedure.
a. Install operating lever to brake shoe.
b. Install retainer ring to operating lever, and crimp them until their
contact points are met.
2. Apply rubber grease to brake shoes sliding surfaces (the
shaded areas) and other parts on the back plate as indicated by
arrows in the figure.
3. Apply rubber grease to screw and confirm the difference
between right and left wheel for assembling when disassem-
bled.
4. Assemble the shoe, adjuster, adjuster lever and springs to the
shoe assembly.
5. Connect the parking brake rear cable to the operating lever.
6. Install the shoe assembly. After assembly, be sure that each part is installed properly.
CAUTION:
Do not damage the wheel cylinder piston boot.
7. Install the brake drum.
8. Depress brake pedal for several time (approximately 2, 3 time).
9. Adjust clearance of brake shoe. Refer toPB-2, "
ADJUSTMENT".
10. Install tyres to the vehicle.
A: Retainer ring
B: Contact point
C: Operating lever
D: Pin
SFIA3075E
BRE0220D
Right rear
wheelThread cutting
direction: Right-hand screw
Left rear
wheelThread cutting
direction: Left-hand screw
SFIA3076E
SFIA3202E