Infiniti FX35, FX50 (S51). Manual - part 1409

PB-4

< PERIODIC MAINTENANCE >

PARKING BRAKE SHOE

PARKING BRAKE SHOE

Adjustment

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1.

Adjust parking brake pedal stroke. Refer to 

PB-3, "Inspection and Adjustment"

.

2.

Perform parking brake break-in (drag on) operation by driving vehicle under the following conditions:
• Drive  forward
• Vehicle speed: Approx. 30 km/h (19 MPH) set (constant and forward)
• Parking brake operating force: 365 N (37 kg, 82 lb) set contact
• Time: Approx. 35 sec.

CAUTION:

To prevent lining from getting too hot, allow a cool off period of approximately 5 minutes after
every break-in operation.

3.

After the break-in procedure, check parking brake pedal stroke of parking brake.

CAUTION:

If it is out of the specification, adjust again. Refer to 

PB-3, "Inspection and Adjustment"

.

PARKING BRAKE CONTROL

PB-5

< REMOVAL AND INSTALLATION >

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REMOVAL AND INSTALLATION

PARKING BRAKE CONTROL

Exploded View

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Removal and Installation

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REMOVAL

1.

Remove rear tires with power tool.

2.

Remove instrument lower panel LH. Refer to 

IP-11, "Exploded View"

.

3.

Disconnect parking brake switch harness connector.

4.

Remove adjusting nut and loosen front cable. 

5.

Remove device assembly.

6.

Remove center console. Refer to 

IP-22, "Exploded View"

.

7.

Remove rear ventilator duct (with rear ventilation). Refer to 

VTL-11, "Exploded View"

.

8.

Remove the center muffler and heat insulator. Refer to 

EX-5, "Exploded View"

 (VQ35HR), 

EX-10,

"Exploded View"

 (VK50VE).

9.

Remove propeller shaft. Refer to 

DLN-118, "Exploded View"

 (3S80A-R), 

DLN-126, "Exploded View"

(3F80A-1VL107), 

DLN-134, "Exploded View"

 (3F-R-2VL107).

10. Remove the heat insulator for rear propeller shaft.
11. Separate front cable from rear cable, and remove front cable and spring.

1.

Pin

2.

Rear cable (right side)

3.

Rear cable (left side)

4.

Spring

5.

Front cable

6.

Lock plate

7.

Return spring

8.

Stopper rubber

9.

Device assembly

10. Pedal pad

11. Adjusting nut

12. Parking brake switch

: Apply multi-purpose grease.

Refer to 

GI-4, "Components"

 for symbols not described on the above.

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PB-6

< REMOVAL AND INSTALLATION >

PARKING BRAKE CONTROL

12. Remove parking brake shoe, and remove rear cable from toggle lever. Refer to 

PB-7, "Exploded View"

. 

13. Remove rear cable mounting bolts and nuts, pull out rear cable from vehicle.

INSTALLATION

Install in the reverse order of the removal.

Adjustment

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ADJUSTMENT AFTER INSTALLATION

Adjust the parking brake pedal stroke. Refer to 

PB-3, "Inspection and Adjustment"

.

PARKING BRAKE SHOE

PB-7

< REMOVAL AND INSTALLATION >

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PARKING BRAKE SHOE

Exploded View

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Removal and Installation

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REMOVAL

WARNING:

Clean any dust from the parking brake shoes and back plates with a vacuum dust collector. Never
blow with compressed air.

1.

Remove rear tires with power tool.

2.

Remove disc rotor. Refer to 

BR-57, "BRAKE CALIPER ASSEMBLY (1 PISTON TYPE) : Removal and

Installation"

 (1 piston type), 

BR-61, "BRAKE CALIPER ASSEMBLY (2 PISTON TYPE) : Removal and

Installation"

 (2 piston type).

CAUTION:

Parking brake completely in the released position.

3.

If disc rotor cannot be removed, remove as follows:

a.

Fix the disc rotor with wheel nuts and remove the adjusting hole plug.

b.

Using suitable tool, rotate adjuster (1) in the direction (B) to
retract and loosen brake shoe.

4.

Remove anti-rattle pins, retainers, anti-rattle springs, and return
spring, adjuster spring.

CAUTION:

Never drop the removed parts.

5.

Remove parking brake shoes, adjuster assembly, and toggle
lever.

CAUTION:

• The parking brake shoes for the front wheels are made of

different materials from those for the rear wheels. Never
misidentify them when removing.

• Never drop the removed parts.

INSTALLATION

1.

Back plate

2.

Parking brake shoe

3.

Adjuster

4.

Adjuster spring

5.

Return spring

6.

Anti-rattle spring

7.

Retainer

8.

Anti-rattle pin

9.

Toggle lever

: Apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease.

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