Nissan Frontier D40. Manual - part 73

 

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Nissan Frontier D40. Manual - part 73

 

 

BR-48

< ON-VEHICLE REPAIR >

REAR DISC BRAKE

4.

Install caliper body and sliding pins, then tighten the sliding pin
bolts (A) to the specified torque. Refer to 

BR-46, "Exploded View

of Brake Caliper"

.

CAUTION:

When installing the caliper body to the torque member,
wipe any oil off of the knuckle spindle, washers and caliper
body attachment surfaces.

5.

Install brake hose by aligning with the protrusion on caliper
body, then install new copper washers and union bolt. Tighten
union bolt to specified torque. Refer to 

BR-13, "Hydraulic Cir-

cuit"

.

CAUTION:

Use new copper washers for installation.

6.

Refill with new brake fluid as necessary and bleed the air. Refer to 

BR-21, "Bleeding Brake System"

.

CAUTION:

• Refill with new brake fluid.
• Do not reuse drained brake fluid.

7.

Install the rear wheel and tire. Refer to 

WT-46, "Rotation"

.

AWFIA0484ZZ

SFIA1137E

BRAKE MASTER CYLINDER

BR-49

< DISASSEMBLY AND ASSEMBLY >

C

D

E

G

H

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J

K

L

M

A

B

BR

N

O

P

DISASSEMBLY AND ASSEMBLY

BRAKE MASTER CYLINDER

Disassembly and Assembly

INFOID:0000000005272494

Brake Master Cylinder

DISASSEMBLY

CAUTION:

• Master cylinder sub-assembly cannot be disassembled.
• Remove reservoir tank only when absolutely necessary.
• While working, cover the primary piston rod with a cloth to prevent it from being damaged.
• Never use mineral oils such as kerosene, gasoline during the cleaning and assembly process.
• Do not drop parts. If a part is dropped, do not use it.

AWFIA0462GB

1.

Reservoir cap

2.

Strainer

3.

Fluid level sensor

4.

Reservoir tank

5.

Grommet

6.

Restriction washer

7.

Master cylinder sub-assembly

8.

Fluid pressure sensor

9.

O-ring

10. Brake  booster

11.

Pin

A.

PBC (Poly Butyl Cuprysil) grease 
or silicone based grease

B.

Brake fluid

R.

Rubber grease

Front

BR-50

< DISASSEMBLY AND ASSEMBLY >

BRAKE MASTER CYLINDER

1.

Secure the flange of the master cylinder sub-assembly in a vise.

CAUTION:

• Use copper plates or a cloth to cover the flange before

securing it in the vise.

• When securing the master cylinder sub-assembly in a

vise, be sure not to over-tighten the vise.

2.

Remove the pin and pull the reservoir tank off of the master cylinder sub-assembly.

3.

Remove the grommets from the master cylinder sub-assembly body.

CAUTION:

Do not reuse grommets.

4.

Remove the restriction washer from the master cylinder sub-assembly body.

CAUTION:

Do not reuse restriction washer.

5.

Remove the fluid level sensor.

6.

Remove the fluid pressure sensor.

CAUTION:

Do not reuse fluid level pressure sensor.

ASSEMBLY

Assembly is in the reverse order of disassembly.

CAUTION:

• Master cylinder sub-assembly cannot be disassembled.
• Remove reservoir tank only when absolutely necessary.
• While working, cover the primary piston rod with a cloth to prevent it from being damaged.
• Never use mineral oils such as kerosene, gasoline during the cleaning and assembly process.
• Do not drop parts. If a part is dropped, do not use it.

BRA0558D

FRONT DISC BRAKE

BR-51

< DISASSEMBLY AND ASSEMBLY >

C

D

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G

H

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A

B

BR

N

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FRONT DISC BRAKE

Exploded View of Brake Caliper

INFOID:0000000005272495

Front Disc Brake Caliper

WARNING:

Clean dust on caliper and brake pad with a vacuum dust collector to minimize the hazard of airborne
particles or other materials.

CAUTION:

• While removing caliper body never depress brake pedal because piston will pop out. 
• It is not necessary to remove bolts on torque member and brake hose except for disassembly or

replacement of caliper body. In this case, hang caliper body with a wire so as not to stretch the brake
hose.

• Do not damage the piston boot.
• If any shim is subject to serious corrosion, replace it with a new one.
• Always replace shim and shim cover as a set when replacing brake pads.
• Keep rotor free from brake fluid.
• Burnish the brake contact surface after refinishing or replacing rotors, after replacing pads, or if a

soft pedal occurs at very low mileage. Refer to 

BR-40, "Brake Burnishing"

.

Disassembly and Assembly

INFOID:0000000005272496

DISASSEMBLY

AWFIA0467GB

1.

Sliding pin bolt

2.

Caliper body

3.

Piston seal

4.

Piston

5.

Piston boot

6.

Sliding pin

7.

Sliding pin boot

8.

Torque member bolt

9.

Torque member

10.

Bleed valve

11.

Cap

12. Copper washers

13.

Union bolt

14. Front brake hose

R.

Rubber grease

 

 

 

 

 

 

 

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