2005 NISSAN NAVARA wheel

BRAKE TUBE AND HOSE
BR-13
C
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B
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CAUTION:
lAll brake tubes and hoses must be free from excessive bending, twisting and pulling.
lMake sure that there is no interference with other parts when turning steering both clockwise and
counterclockwise.
lBrake tube and hose is an important safety part. Always disassemble the parts and retighten their
fittings, if a brake fluid leak is detected. Replace applicable part with a new one, if damaged part is
detected.
lBe careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is
splashed on painted surfaces of body, immediately wipe off them and wash it away with water.
lDo not bend or twist brake hose sharply, or strongly pull it.
lCover the open end of brake tube and hoses when disconnecting to prevent entrance of dirt.
lRefill with new brake fluid “DOT 3” or “DOT 4”.
lNever reuse drained brake fluid.
Removal and Installation of Front Brake Tube and Brake HoseEFS005SM
REMOVAL
1. Drain brake fluid. Refer toBR-10, "Drain and Refill".
2. Using a flare nut wrench, disconnect brake tube from brake hose.
3. Remove union bolt and remove brake hose from caliper assembly.
4. Remove lock plate and remove brake hose from vehicle.
INSTALLATION
1. Assemble the union bolt and copper washers to the brake hose.
2. Insert brake hose by aligning with the protrusion on caliper
assembly, and tighten union bolt to the specified torque. Refer to
BR-12, "
Hydraulic Circuit".
3. Connect brake hose to the brake tube, partially tighten the flare
nut as much as possible by hand, then secure it to the bracket
with lock plate.
4. Using flare nut torque wrench, tighten flare nut to the specified
torque. Refer toBR-12, "
Hydraulic Circuit".
5. Refill brake fluid and bleed air. Refer toBR-11, "
Bleeding Brake
System".
Removal and Installation of Rear Brake Tube and Brake HoseEFS005SN
REMOVAL
1. Drain brake fluid. Refer toBR-10, "Drain and Refill".
2. Using a flare nut wrench, disconnect brake tube from brake hose, wheel cylinder and load sensing valve.
3. Remove lock plate and remove brake tube from vehicle.
INSTALLATION
1. Insert brake tube, then secure it to bracket with lock plate.
2. Install brake tube to brake hose, wheel cylinder and load sensing valve, then tighten the flare nut to the
specified torque using a flare nut torque wrench. Refer toBR-12, "
Hydraulic Circuit".
3. Refill brake fluid and bleed air. Refer toBR-11, "
Bleeding Brake System".
SFIA2290E

BR-16
LOAD SENSING VALVE
Inspection
EFS006A8
INSPECTION
1. With the vehicle in unladen condition, a person should sit in driver's seat at the rear. Then he/she should
get out of car gently. (This is to stabilize suspension deflection.)
NOTE:
“Unladen condition”: with full coolant, lubricant, 6 to 8 litters of fuel, spare tyre, jack, and hand tools
loaded.
2. Press load sensing valve against stopper bolt. Check if center-to-center length “L” between adjusting ref-
erence hole and reference pin is as specified below.
lIf measurement is outside the standard, perform following;
loosen mounting bolt of sensor spring bracket. By moving
sensor spring bracket, adjust so that the length “L” comes into
specified range.
3. Connect brake fluid pressure tester (special service tool) to
bleed valves of front caliper and rear wheel cylinder.
4. Bleed air from brake fluid pressure tester (special service tool).
5. With brake pedal depressed, check brake fluid pressure at front
caliper and rear wheel cylinder. The respective measurements
should be as specified in the table below.
6. Under condition of step 2 above, adjust rear shaft weight with
weights to obtain 143.9-146.9 mm (5.67-5.78 in) as length
“L”. Then, check brake fluid pressure as described in step 5
above. If measurements are outside the standards, replace load
sensing valve main body.
Standard
7. After inspection, remove brake fluid pressure tester (special service tool) and bleed air. Refer toBR-11,
"Bleeding Brake System". Length “L” : 143.9-146.9 mm (5.67-5.78 in)
SFIA0245E
BRA0515D
Front caliper brake fluid pressure
MPa (kg/cm
2)Rear wheel cylinder brake fluid pressure MPa (kg/cm
2)
2WD 4WD
unladen loaded unladen loaded
4.9 (50)3.2-4.2
(33-43)3.9-5.9
(40-60)1.8-2.7
(18-28)3.9-5.9
(40-60)
9.8 (100)4.1-5.1
(42-52)6.3-8.3
(65-85)2.6-3.6
(27-37)7.0-8.9
(71-91)

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

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
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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
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SFIA3201E
A: Retainer ring
B: Contact point
C: Operating lever
D: Pin
SFIA3075E

BR-32
REAR DRUM BRAKE
INSPECTION AFTER REMOVAL
Lining Thickness Inspection
Check lining thickness.
Drum Inner Diameter Inspection
Check inner diameter of brake drum.
Measurement area: lining contact surface (center)
Wheel Cylinder Leakage Inspection
lCheck wheel cylinder for brake fluid leakage.
lCheck for wear, damage, and looseness. If any non-standard
condition is found, replace it.
Other Inspections
Check the following:
lInside of the drum for excessive wear, damage, and cracks.
lLining for excessive wear, damage, and peeling.
lShoe sliding surface for excessive wear and damage.
lReturn spring for sagging.
Replace with new part if the above part is malfunction.
lCheck back plate for damage, cracks, and deformation. If malfunction is detected, repair or replace it.Standard thickness (A) : 5.5 mm (0.22 in)
Repair limit thickness (A) : 1.5 mm (0.06 in)
SBR021A
Standard inner diameter : 295 mm (11.61 in) dia.
Repair limit inner diameter : 296.5 mm (11.67 in) dia.
SBR022A
SFIA0657J

REAR DRUM BRAKE
BR-33
C
D
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G
H
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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