Infiniti G37 Coupe. Manual - part 245

BR-18

< ON-VEHICLE MAINTENANCE >

REAR DISC BRAKE

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

Limit

Wear limit thickness

: Refer to 

BR-64, "Rear 

Disc Brake"

SFIA2284E

BRAKE PEDAL

BR-19

< ON-VEHICLE REPAIR >

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ON-VEHICLE REPAIR

BRAKE PEDAL

Exploded View

INFOID:0000000001647836

Removal and Installation

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REMOVAL

1.

Remove instrument driver lower panel. Refer to 

IP-11, "Exploded View"

.

2.

Remove steering column assembly. Refer to 

ST-16, "WITHOUT ELECTRIC MOTOR : Exploded View"

(without electric motor), 

ST-17, "WITH ELECTRIC MOTOR : Exploded View"

 (with electric motor).

3.

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

4.

Turn the stop lamp switch counterclockwise to remove the stop lamp switch.

5.

Loosen the lock nut for the ASCD brake switch and remove the ASCD brake switch.

6.

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

7.

Remove the cowl top. Refer to 

EXT-21, "Exploded View"

.

8.

Remove the instrument panel. Refer to 

IP-11, "Exploded View"

.

9.

Slide the steering member rearward.

10. Remove the brake pedal assembly.

INSTALLATION

Note the following, and installation in the reverse order of removal.

1.

Brake pedal stroke sensor (with pre-
crash seat belt)

2.

Clevis pin

3.

Brake pedal assembly

4.

Brake pedal pad

5.

Clip

6.

Snap pin

7.

Lock nut

8.

ASCD brake switch

9.

Stop lamp switch

: Apply multi-purpose grease.

Refer to 

GI-4, "Components"

 for symbols not described on the above.

JPFIA0210GB

BR-20

< ON-VEHICLE REPAIR >

BRAKE PEDAL

• 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.

Inspection and Adjustment

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INSPECTION AFTER REMOVAL

• Check for the following items and replace the brake pedal assem-

bly if necessary.

- Check the brake pedal upper rivet (A) for deformation.
- Check the brake pedal for bend, damage, and cracks on the

welded parts.

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

tion. If any is found, replace clevis pin.

ADJUSTMENT AFTER INSTALLATION

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

BR-7, "Inspection and

Adjustment"

.

: Vehicle front

JPFIA0006ZZ

PFIA0756J

BRAKE PIPING

BR-21

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BRAKE PIPING

FRONT

FRONT : Exploded View

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1 PISTON TYPE

JPFIA0008GB

1.

Brake tube

2.

Connector

3.

Master cylinder

4.

Brake booster

5.

ABS actuator and electric unit (con-
trol unit)

6.

Lock plate

7.

Union bolt

8.

Brake hose

9.

Copper washer

10. Brake hose bracket

11.

Brake tube

A.

To rear brake tube

B.

To front brake hose

C.

To front brake tube

Refer to 

GI-4, "Components"

 for symbols in the figure.