brake rotor NISSAN NAVARA 2005 Repair Workshop Manual

BR-2
Assembly ................................................................ 26
DISASSEMBLY ................................................... 26
INSPECTION AFTER DISASSEMBLY ................ 27
ASSEMBLY ......................................................... 28
DISC ROTOR INSPECTION ............................... 28
BRAKE BURNISHING PROCEDURE ................. 29
REAR DRUM BRAKE ............................................... 30
Components ........................................................... 30
Removal and Installation of Drum Brake Assembly... 31
REMOVAL ........................................................... 31
INSPECTION AFTER REMOVAL ........................ 32
INSTALLATION .................................................... 33
Removal and Installation of Wheel Cylinder ........... 34REMOVAL ............................................................ 34
INSTALLATION .................................................... 34
Disassembly and Assembly of Wheel Cylinder ....... 34
DISASSEMBLY .................................................... 34
INSPECTION AFTER DISASSEMBLY ................ 34
ASSEMBLY .......................................................... 34
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 35
General Specifications ............................................ 35
Brake Pedal ............................................................ 35
Brake Booster ......................................................... 35
Check Valve ............................................................ 35
Front Disc Brake ..................................................... 35
Rear Disc Brake ...................................................... 36

PRECAUTIONS
BR-3
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PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EFS006DL
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WARNING:
lTo avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.
lImproper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.
lDo not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
Precautions for Brake SystemEFS005SD
lClean dust on front brake and rear brake with a vacuum dust collector. Do not blow with compressed air.
lRecommended fluid is brake fluid “DOT 3” or “DOT 4”.
lNever reuse drained brake fluid.
lBe careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is splashed
on painted areas, wash it away with water immediately.
lTo clean or wash all parts of master cylinder, disc brake caliper, wheel cylinder, use new brake fluid.
lNever use mineral oils such as gasoline or kerosene. They will ruin rubber parts of the hydraulic system.
lUse a flare nut wrench when removing flare nuts, and use a flare
nut torque wrench when tighten flare nuts.
lAlways tighten brake lines to the specified torque when install-
ing.
lBefore working, turn ignition switch OFF and disconnect electri-
cal connector of ABS actuator and electric unit (control unit) or
the battery cables.
lBurnish the new brake surfaces after refinishing or replacing
drums or rotors, after replacing pads or linings, or if a soft pedal
occurs at very low mileage.
Refer toBR-29, "
BRAKE BURNISHING PROCEDURE".
WARNING:
Clean brake pads and shoes with a waste cloth, then wipe with a dust collector.SBR820BA

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
BR-5
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NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTINGPFP:00003
NVH Troubleshooting ChartEFS005SF
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
´: Applicable Reference page
BR-24
,BR-32
BR-24
,BR-32BR-24BR-28
BR-28
,BR-32
BR-28
,BR-32
BR-28
,BR-32BR-28—
BR-29BR-32
NVHinPRsection
NVH in FFD, RFD section
NVH in FAX, RAX and FSU, RSU section
NVH in WT section
NVH in WT section
NVH in FAX and RAX section
NVH in PS section
Possible cause and
suspected parts
Pads/Lining damaged
Pads/Lining - uneven wear
Shims damaged
Rotor imbalance
Rotor/Drum damage
Rotor runout/Drum inner diameter
Rotor/Drum deformation
Rotor deflection
Rotor rust
Rotor thickness variation
Drum out of round
PROPELLER SHAFT
DIFFERENTIAL
AXLE AND SUSPENSION
TYRES
ROAD WHEEL
DRIVE SHAFT
STEERING
Symptom BrakeNoise´´´ ´´ ´´´
´´
Shake´´´´´
´´
Shimmy, Judder´´´´´´´´ ´´´ ´

FRONT DISC BRAKE
BR-25
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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

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

FRONT DISC BRAKE
BR-29
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Thickness Inspection
Using a micrometer, check thickness of the disc rotor. If thickness is
outside the standard, replace disc rotor.
BRAKE BURNISHING PROCEDURE
Burnish the new braking surface according to the following procedure after refinishing or replacing rotors, after
replacing pads, or if a soft pedal occurs at very low mileage.
CAUTION:
Only perform this procedure under safe road and traffic conditions. Use extreme caution.
1. Drive the vehicle on a straight smooth road at 50 km/h (31 MPH).
2. Use medium brake pedal foot effort to bring the vehicle to a complete stop from 50 km/h (31 MPH).
Adjust brake pedal foot pressure such that vehicle stopping time equals 3 to 5 seconds.
3. To cool brake system, drive the vehicle at 50 km/h (31 MPH) for 1 minute without stopping.
4. Repeat steps 1 to 3, 10 times or more to complete the burnishing procedure.Standard thickness : 28.0 mm (1.102 in)
Repairlimit :26.0mm(1.024in)
Thickness variation
(measured at 8 positions): 0.005 mm (0.0002 in)
SBR020B

SERVICE DATA AND SPECIFICATIONS (SDS)
BR-35
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SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
General SpecificationsEFS005T8
Unit: mm (in)
Brake PedalEFS005T9
Unit: mm (in)
Brake BoosterEFS005TA
Va c u u m t y p e
Unit: mm (in)
Check ValveEFS005TB
Front Disc BrakeEFS005TC
Unit: mm (in) Front brake Brake model CLZ33VB
Cylinder bore diameter 46.4 (1.83)´2
Pad length´width´thickness 140´47.8´11 ( 5 . 5 1´1.88´0.43)
Rotor outer diameter´thickness 296´28 (11.65´1.10)
Rear brake Brake model LT30
Cylinder bore diameter 38.1 (1.50)
Lining Length´width´thickness 295´55´5.5 (11.61´2.17´0.22)
Drum inner diameter 295 (11.61)
Master cylinder Cylinder bore diameter 25.4 (1.0)
Control valve Valve model Electric brake force distribution
Brake booster Booster model C215T
Diaphragm diameterPrimary 228.5 (9.0)
Secondary 203 (8.0)
Recommended brake fluid DOT 3 or DOT 4
Brake pedal height (From dash lower panel top surface)LHD modelA/T 164.1-174.1 (6.46-6.85)
M/T 171.2-181.2 (6.74-7.13)
RHD modelA/T 174.7-184.7 (6.88-7.27)
M/T 182.1-192.1 (7.17-7.56)
Brake pedal depressed height [Under a force of 490 N (50 kg, 110 lb)
with the engine running]LHD model 120 (4.72) or more
RHD model 110 (4.33) or more
Clearance between bracket and the threaded end of the stop lamp switch 0.74 - 1.96 (0.0291 - 0.0772)
Pedal play3-11(0.12-0.43)
Input rod installation standard dimension 145 - 152 (5.71 - 5.98)
Vacuum leakage
[at vacuum of –66.7 kPa (–500 mmHg, –19.69 inHg)]within 1.3 kPa (10 mmHg, 0.39 inHg) of vacuum for 15 seconds
Brake modelCLZ33VB
Brake padStandard thickness 11.0 (0.43)
Repair limit thickness 2.0 (0.08)
Disc rotorStandard thickness 28.0 (1.102)
Repair limit 26.0 (1.024)
Thickness variation (measured at 8 positions) 0.005 (0.0002)
Runout limit (with it attached to the vehicle) 0.05 (0.002)

BRC-4
[ABS]
PREPARATION
PREPARATION
PFP:00002
Special Service Tools (SST)EFS005TI
Tool number
Tool nameDescription
GG94310000
Flare nut torque wrench
a:10 mm (0.39 in)Installing brake tube and hose
ST30720000
Drift
a: 77 mm (0.03 in) dia.
b: 55 mm (2.17 in) dia.
Installation rear sensor rotor ST27863000
Drift
a: 75 mm (2.95 in) dia.
b: 62 mm (2.44 in) dia.
KV40104710
Drift
a: 76 mm (2.99 in) dia.
b: 68.5 mm (2.697 in) dia.
NT406
ZZA0701D
ZZA0832D
ZZA0832D

BRC-18
[ABS]
TROUBLE DIAGNOSIS
Self-Diagnosis
EFS005TU
OPERATION PROCEDURE
1. Turn ignition switch OFF.
2. Connect CONSULT-II and CONSULT-II CONVERTER to data link connector.
3. Turn ignition switch ON.
4. Start engine and drive vehicle at 30 km/h (19 MPH) or more for approximately 1 minute.
5. After stopping vehicle, with engine running, touch “START (NISSAN BASED VHCL)”, “ABS”, “SELF-DIAG
RESULTS” in order on CONSULT-II screen.
CAUTION:
If “START (NISSAN BASED VHCL)” is touched immediately after starting engine or turn on the
ignition switch, “ABS” might not be displayed in the “SELECT SYSTEM” screen. In this case,
repeat the operation from step 1.
6. The self-diagnostic results are displayed. (Touch “PRINT” to print out self-diagnostic results, If necessary.)
lCheck ABS warning lamp if “NO FAILURE” is displayed.
7. Perform the appropriate inspection from display item list, and repair or replace the malfunctioning compo-
nent. Refer toBRC-18, "
Display Item List".
8. Start engine and drive vehicle at 30 km/h (19 MPH) or more for approximately 1 minute.
CAUTION:
When the wheel sensor malfunctions, after inspecting the wheel sensor system, the ABS warning
lamp and brake warning lamp will not turn off even when the system is normal unless the vehicle
is driving at 30 km/h (19MPH) or more for approximately 1 minute.
ERASE MEMORY
1. Turn ignition switch OFF.
2. Start engine and touch “START (NISSAN BASED VHCL)”, “ABS”, “SELF-DIAG RESULTS”, “ERASE
MEMORY” in order on CONSULT-II screen to erase the error memory.
If “ABS” is not indicated, go toGI-50, "
CONSULT-II Data Link Connector (DLC) Circuit".
CAUTION:
If the error memory is not erased, re-perform the operation from step 4.
3. Perform self-diagnosis again, and make sure that diagnostic memory is erased.
4. Drive vehicle at 30 km/h (19 MPH) or more for approximately 1 minute as the final inspection, and make
sure that the ABS warning lamp turn off.
DISPLAY ITEM LIST
Self-diagnostic item Malfunction detecting condition Check system
RR RH SENSOR-1 Circuit of rear RH wheel sensor is open.
BRC-24, "
Inspection 1
Wheel Sensor System"
(Note 1) RR LH SENSOR-1 Circuit of rear LH wheel sensor is open.
FR RH SENSOR-1 Circuit of front RH wheel sensor is open.
FR LH SENSOR-1 Circuit of front LH wheel sensor is open.
RR RH SENSOR-2When the circuit in the rear RH wheel sensor is short-circuited. Or
when the sensor power voltage is outside the standard. When the
distance between the wheel sensor and sensor rotor is too large
and the sensor pulse cannot be recognized by the control unit.
RR LH SENSOR-2When the circuit in the rear LH wheel sensor is short-circuited. Or
when the sensor power voltage is outside the standard. When the
distance between the wheel sensor and sensor rotor is too large
and the sensor pulse cannot be recognized by the control unit.
FR RH SENSOR-2When the circuit in the front RH wheel sensor is short-circuited. Or
when the sensor power voltage is outside the standard. When the
distance between the wheel sensor and sensor rotor is too large
and the sensor pulse cannot be recognized by the control unit.
FR LH SENSOR-2When the circuit in the front LH wheel sensor is short-circuited. Or
when the sensor power voltage is outside the standard. When the
distance between the wheel sensor and sensor rotor is too large
and the sensor pulse cannot be recognized by the control unit.