Nissan Murano Z51. Manual - part 287

REAR DISC BRAKE

BR-19

< PERIODIC MAINTENANCE >

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• 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

Check the thickness of the disc rotor using a micrometer. Replace
the disc rotor if the thickness is below the wear limit. 

ADJUSTMENT

CAUTION:

• Burnish contact surfaces between pads according to the following procedure after refinishing or

replacing pads, or if a soft pedal occurs at very low mileage.

• 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.

Limit

Wear thickness

: Refer to 

BR-47, "Rear Disc Brake"

.

Limit

Wear thickness

: Refer to 

BR-47, "Rear 

Disc Brake"

.

Thickness variation

: Refer to 

BR-47, "Rear 

Disc Brake"

.

SBR020B

BR-20

< REMOVAL AND INSTALLATION >

BRAKE PEDAL

REMOVAL AND INSTALLATION

BRAKE PEDAL

Exploded View

INFOID:0000000005516208

Removal and Installation

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REMOVAL

1.

Remove instrument lower panel LH. Refer to 

IP-12, "Exploded View"

.

2.

Remove knee protector. Refer to 

ST-18, "WITHOUT ELECTRIC MOTOR : Removal and Installation"

(without electric motor), 

ST-21, "WITH ELECTRIC MOTOR : Removal and Installation"

 (with electric

motor).

3.

Disconnect the stop lamp switch and ASCD brake switch harness connectors.

4.

Remove snap pin and clevis pin from clevis of brake booster.

5.

Remove the brake pedal assembly.

CAUTION:

Hold the brake booster and master cylinder so as not to drop out or contact them to other parts.

INSTALLATION

Note the following, and install the reverse order of removal.
• Apply the multi-purpose grease to the clevis pin and the mating faces. (Not necessary if grease has been

already applied.)

NOTE:
The clevis pin may be inserted in either direction.

1.

Clevis pin

2.

Brake pedal assembly

3.

Brake pedal pad

4.

ASCD brake switch

5.

Stop lamp switch

6.

Clip

7.

Snap pin

: Apply multi-purpose grease.

Refer to 

GI-4, "Components"

 for symbols not described on the above.

JPFIA0440GB

BRAKE PEDAL

BR-21

< REMOVAL AND INSTALLATION >

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Inspection and Adjustment

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INSPECTION AFTER REMOVAL

• Check the following items and replace the brake pedal assembly if

necessary.

- Check the brake pedal upper rivet (made by aluminum) (A) for

deformation.

- Check the brake pedal for bend, damage, and cracks on the

welded parts.

- Check the lapping length (X) of sub-bracket (B) and slide plate (C).

• Check clevis pin and plastic stopper (A) for damage and deforma-

tion. If any damage is found, replace clevis pin.

ADJUSTMENT AFTER INSTALLATION

Perform the brake pedal adjustment after installing the brake pedal assembly. Refer to 

BR-9, "Inspection and

Adjustment"

.

Standard

X

: 5.0 mm (0.197 in) or more

JPFIA0300ZZ

PFIA0756J

BR-22

< REMOVAL AND INSTALLATION >

BRAKE PIPING

BRAKE PIPING

FRONT

FRONT : Exploded View

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1.

Brake tube

2.

ABS actuator and electric unit (con-
trol unit)

3.

Connector

4.

Connector bracket

5.

Master cylinder assembly

6.

Brake booster

7.

Lock plate

8.

Brake hose

9.

Union bolt

10. Copper washer

A.

To front brake hose

B.

To rear brake tube

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPFIA0297GB