Nissan X-Trail 32. Manual - part 122

BR-82

< PERIODIC MAINTENANCE >

[RHD]

FRONT DISC BRAKE

• Check in advance that the thickness of the disc rotor is wear thickness + 0.3 mm (0.012 in) or

more.

• If the thickness is less than wear thickness + 0.3 mm (0.012 in), replace the disc rotor. 
- For 2WD, refer to 

FAX-11, "Removal and Installation"

.

- For 4WD, refer to 

FAX-72, "Removal and Installation"

.

Thickness

Check the thickness of the disc rotor using a micrometer. Replace the disc rotor if the thickness is below the
wear limit. 
• For 2WD, refer to 

FAX-11, "Removal and Installation"

.

• For 4WD, refer to 

FAX-72, "Removal and Installation"

.

ADJUSTMENT

Burnish contact surfaces between disc rotors and brake pads according to the following procedure after refin-
ishing or replacing disc rotor, or if a soft pedal occurs at very low mileage.

CAUTION:

• Be careful of vehicle speed because the brake does not operate firmly/securely until pad and disc

rotor are securely fitted.

• Only perform this procedure under safe road and traffic conditions. Use extreme caution.

1.

Drive vehicle on straight, flat road.

2.

Depress brake pedal with the power to stop vehicle within 3 to 5 seconds until the vehicle stops.

3.

Drive without depressing brake for a few minutes to cool the brake.

4.

Repeat steps 1 to 3 until pad and disc rotor are securely fitted.

Wear thickness

: Refer to 

BR-127, "Front Disc Brake"

.

Wear thickness

: Refer to 

BR-127, "Front Disc 

Brake"

.

SBR020B

REAR DISC BRAKE

BR-83

< PERIODIC MAINTENANCE >

[RHD]

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REAR DISC BRAKE

BRAKE PAD

BRAKE PAD : Inspection and Adjustment

INFOID:0000000010838568

INSPECTION

Check brake pad wear thickness from an inspection hole on cylinder
body. Check using a scale if necessary. 

ADJUSTMENT

Burnish contact surfaces between disc rotor and brake pads according to the following procedure after refin-
ishing or replacing brake pads, or if a soft pedal occurs at very low mileage.

CAUTION:

• Be careful of vehicle speed because the brake does not operate firmly/securely until pads and disc

rotor are securely fitted.

• Only perform this procedure under safe road and traffic conditions. Use extreme caution.
1.

Drive vehicle on straight, flat road.

2.

Depress brake pedal with the power to stop vehicle within 3 to 5 seconds until the vehicle stops.

3.

Drive without depressing brake for a few minutes to cool the brake.

4.

Repeat steps 1 to 3 until pad and disc rotor are securely fitted.

DISC ROTOR

DISC ROTOR : Inspection and Adjustment

INFOID:0000000010838569

INSPECTION

Appearance

Check surface of disc rotor for uneven wear, cracks, and serious damage. Replace it if necessary. 
• For 2WD, refer to 

RAX-7, "Removal and Installation"

.

• For 4WD, refer to 

RAX-18, "Removal and Installation"

.

Runout

1.

Fix the disc rotor to the wheel hub and bearing assembly with wheel nuts (2 points at least).

2.

Check the wheel bearing axial end play. 
• For 2WD, refer to 

RAX-9, "Inspection"

.

• For 4WD, refer to 

RAX-21, "Inspection"

.

3.

Inspect the runout with a dial indicator to measure at 10 mm
(0.39 in) inside the disc edge.

4.

Find the installation position that has a minimum runout by shift-
ing the disc rotor-to-wheel hub and bearing assembly installation
position by one hole at a time if the runout exceeds the limit
value.

5.

Refinish the disc rotor if the runout is outside the limit even after
performing the above operation. 

CAUTION:

Wear thickness

: Refer to 

BR-128, "Rear Disc Brake"

.

BRA0010D

Runout (with it attached 
to the vehicle)

: Refer to 

BR-128, "Rear Disc 

Brake"

.

SBR019B

BR-84

< PERIODIC MAINTENANCE >

[RHD]

REAR DISC BRAKE

• Check in advance that the thickness of the disc rotor is wear thickness + 0.3 mm (0.012 in) or

more.

• If the thickness is less than wear thickness + 0.3 mm (0.012 in), replace the disc rotor. 
- For 2WD, refer to 

RAX-7, "Removal and Installation"

.

- For 4WD, refer to 

RAX-18, "Removal and Installation"

.

Thickness

Check the thickness of the disc rotor using a micrometer. Replace the disc rotor if the thickness is below the
wear limit. .
• For 2WD, refer to 

RAX-7, "Removal and Installation"

.

• For 4WD, refer to 

RAX-18, "Removal and Installation"

.

ADJUSTMENT

Burnish contact surfaces between disc rotors and brake pads according to the following procedure after refin-
ishing or replacing disc rotor, or if a soft pedal occurs at very low mileage.

CAUTION:

• Be careful of vehicle speed because the brake does not operate firmly/securely until pad and disc

rotor are securely fitted.

• Only perform this procedure under safe road and traffic conditions. Use extreme caution.

1.

Drive vehicle on straight, flat road.

2.

Depress brake pedal with the power to stop vehicle within 3 to 5 seconds until the vehicle stops.

3.

Drive without depressing brake for a few minutes to cool the brake.

4.

Repeat steps 1 to 3 until pad and disc rotor are securely fitted.

Wear thickness

: Refer to 

BR-128, "Rear Disc Brake"

.

Wear thickness

: Refer to 

BR-128, "Rear Disc 

Brake"

.

SBR020B

BRAKE PEDAL

BR-85

< REMOVAL AND INSTALLATION >

[RHD]

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REMOVAL AND INSTALLATION

BRAKE PEDAL

Exploded View

INFOID:0000000010838570

Removal and Installation

INFOID:0000000010838571

REMOVAL

1.

Remove instrument lower panel. Refer to 

IP-41, "Removal and Installation"

.

2.

Disconnect the stop lamp switch and the brake pedal position switch (with ASCD) harness connectors.

3.

Rotate the stop lamp switch and the brake pedal switch (with
ASCD) 

 counterclockwise to remove.

Clevis pin

Brake pedal assembly

Brake pedal pad

Snap pin

Clip

Stop lamp switch

Brake pedal position switch (with AS-
CD)

: Apply multi-purpose grease.

: N·m (kg-m, ft-lb)

: Always replace after every disassembly.

JSFIA2685GB

JPFIA0815ZZ