Nissan Pathfinder. Manual — part 226

BR-12

< BASIC INSPECTION >

FRONT DISC BRAKE

Check the thickness of the disc rotor using a micrometer. Replace

the disc rotor if the thickness is below the wear limit.

Wear thickness

: Refer to

BR-49, "Front Disc

Brake"

.

Thickness variation : Refer to

BR-49, "Front Disc

Brake"

.

SBR020B

REAR DISC BRAKE

BR-13

< BASIC INSPECTION >

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REAR DISC BRAKE

BRAKE PAD
BRAKE PAD : Inspection

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INSPECTION

Check brake pad wear thickness from an inspection hole (A) on cyl-

inder body. Check using a scale if necessary.

DISC ROTOR
DISC ROTOR : Inspection

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Appearance

Check surface of disc rotor for uneven wear, cracks or damage. Replace if any abnormal conditions exist.

Runout

1. Check the wheel bearing axial end play before the inspection. Refer to

FAX-6, "Inspection"

.

2. Secure the disc rotor to the wheel hub and bearing with wheel

nuts at two wheel nut locations.

3. Measure the runout with a dial gauge 10 mm (0.39 in) from the

disc rotor edge.

4. Find the installation position with a minimum runout by shifting

the disc rotor-to-wheel hub and bearing 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. When refinishing, use Tool.

CAUTION:

• 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.

Thickness

Wear thickness

: Refer to

BR-49, "Rear Disc Brake"

.

ALFIA0226ZZ

Runout

: Refer to

BR-49, "Rear

Disc Brake"

.

Tool number

: 38-PFM92-GYX/5 ( — )

Wear thickness

: Refer to

BR-49, "Rear Disc Brake"

.

SBR019B

BR-14

< BASIC INSPECTION >

REAR DISC BRAKE

Check the thickness of the disc rotor using a micrometer. Replace

the disc rotor if the thickness is below the minimum thickness.

Minimum thickness

: Refer to

BR-49, "Rear Disc

Brake"

.

Thickness variation

: Refer to

BR-49, "Rear Disc

Brake"

.

SBR020B

BRAKE PEDAL

BR-15

< PERIODIC MAINTENANCE >

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PERIODIC MAINTENANCE

BRAKE PEDAL

Adjustment

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BRAKE PEDAL HEIGHT

1. Remove instrument lower panel LH. Refer to

IP-25, "Removal and Installation"

.

2. Disconnect the stop lamp switch and ASCD cancel switch harness connectors.
3. Turn the stop lamp switch and ASCD cancel switch 45

° counterclockwise.

4. Loosen the input rod lock nut (1). Adjust the brake pedal height

to the specification.

CAUTION:

• Check the height with the floor trim removed.

• The threaded end of the input rod (2) must project to the

inner side (L) of the clevis (3).

5. Tighten the input rod lock nut to specification. Refer to

BR-31, "Exploded View"

.

6. Check the brake pedal for smooth operation.

CAUTION:

The stop lamp must turn off when the brake pedal is released.

STOP LAMP SWITCH AND ASCD CANCEL SWITCH

1. Remove instrument lower panel LH. Refer to

IP-25, "Removal and Installation"

.

2. Disconnect the stop lamp switch and ASCD cancel switch harness connectors.
3. Turn the stop lamp switch and ASCD cancel switch 45

° counterclockwise.

4. With the threaded ends of the stop lamp switch (1) and ASCD

cancel switch (2) contacting the pedal bracket (3), turn the

switches 45

° clockwise to lock in place. Check that both the stop

lamp switch (1) and ASCD cancel switch (2) contact ends to

brake pedal bracket (3) clearance (A) are within specification.

CAUTION:

• Make sure that the clearance (A) between the brake pedal

bracket (3), stop lamp switch (1) and the ASCD cancel

switch (2) contact ends are within specification.

• The stop lamp must turn off when the brake pedal is

released.

JPFIA0003ZZ

Brake pedal height (H

1

)

: Refer to

BR-48, "Brake

Pedal"

.

JPFIA0279ZZ

Clearance (A) : Refer to

BR-48, "Brake Pedal"

.

ALFIA0248ZZ