Nissan Cube. Manual - part 86

 

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Nissan Cube. Manual - part 86

 

 

FRONT DISC BRAKE

BR-37

< REMOVAL AND INSTALLATION >

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CAUTION:

Fix the brake pad at suitable tape so that the brake pad will not drop.

2.

Remove sliding pins and sliding pin boots from torque member.

3.

Remove bushing from sliding pin.

4.

Place a wooden block as shown in the figure, and blow air from
union bolt mounting hole to remove pistons and piston boots.

CAUTION:

Never get fingers caught in the pistons.

5.

Remove piston seal from cylinder body using suitable tool.

CAUTION:

Be careful not to damage a cylinder inner wall.

6.

Remove bleeder valve and cap.

ASSEMBLY

1.

Install bleeder valve and cap.

2.

Apply rubber grease to piston seals (1), and install them to cylin-
der body.

CAUTION:

Never reuse piston seals.

3.

Apply rubber grease to piston boots (1). Cover the piston (2) end
with piston boot, and then install cylinder side lip on piston boot
securely into a groove on cylinder body.

CAUTION:

Never reuse piston boots.

MAA0272D

JPFIA0038ZZ

JPFIA0039ZZ

JPFIA0040ZZ

BR-38

< REMOVAL AND INSTALLATION >

FRONT DISC BRAKE

4.

Apply brake fluid to pistons (1). Push piston into cylinder body
by hand and push piston boot (2) piston-side lip into the piston
groove.

CAUTION:

Press the pistons evenly and vary the pressing point to pre-
vent cylinder inner wall from being rubbed.

5.

Apply rubber grease to bushing, and install bushing to sliding
pin.

6.

Apply rubber grease to sliding pins and sliding boots, and install
sliding pins and sliding pin boots to torque member.

7.

Install the cylinder body to tighten cylinder body mounting bolts
to the specified torque.

BRAKE CALIPER ASSEMBLY : Inspection

INFOID:0000000009949238

INSPECTION AFTER DISASSEMBLY

Check the following items and replace if necessary.

Cylinder Body

Check the inner wall of the cylinder for rust, wear, cracks or damage.

CAUTION:

Always clean with new brake fluid. Never clean with mineral oil such as gasoline and light oil.

Torque Member

Check the torque member for rust, wear, cracks or damage.

Pistons

Check the surface of the piston for rust, wear, cracks or damage.

CAUTION:

A piston sliding surface is plated. Never polish with sandpaper.

Sliding Pin and Sliding Pin Boot

Check the sliding pins and sliding boots for rust, wear, cracks or damage.

INSPECTION AFTER INSTALLATION

1.

Check a drag of front disc brake. If any drag is found, follow the procedure described below.

2.

Remove brake pads. Refer to 

BR-33, "BRAKE PAD : Exploded View"

.

3.

Press the pistons. Refer to 

BR-33, "BRAKE PAD : Removal and Installation"

.

4.

Install brake pads. Refer to 

BR-33, "BRAKE PAD : Exploded View"

.

5.

Depress the brake pedal several times.

6.

Check a drag of front disc brake again. If any drag is found, disassemble the cylinder body. Refer to 

BR-

36, "BRAKE CALIPER ASSEMBLY : Disassembly and Assembly"

.

7.

Burnish contact surface between disc rotor and brake pads after refinishing or replacing disc rotor, or if a
soft pedal occurs at very low mileage. Refer to 

BR-14, "DISC ROTOR : Inspection and Adjustment"

.

JPFIA0034ZZ

REAR DRUM BRAKE

BR-39

< REMOVAL AND INSTALLATION >

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REAR DRUM BRAKE

Exploded View

INFOID:0000000009949239

Removal and Installation

INFOID:0000000009949240

REMOVAL

WARNING:

Since dust covering the rear brake has an affect on human body, the dust must be removed with a
dust collector. Never splatter the dust with an air blow gun.

CAUTION:

• Never depress the brake pedal while removing the brake pads drum.
• Never drop the removed parts.

1.

Remove tires with power tool.

2.

Perform drain the brake fluid when remove or disassemble the wheel cylinder. Refer to 

BR-10, "Draining"

.

1.

Back plate

2.

Shoe hold pin

3.

Plug

4.

Retainer ring

5.

Operating lever

6.

Brake shoe

7.

Adjuster

8.

Adjuster spring

9.

Return spring (upper side)

10.

Return spring (lower side)

11. Adjuster lever

12.

Spring

13.

Retainer

14. Brake drum

15.

Plug

16.

Boot

17. Piston

18.

Piston cup

19.

Spring

20. Wheel cylinder

21.

Bleed valve

22.

Cap

 1: Apply polyglycol ether based lubricant.

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

: Apply brake fluid

Refer to 

GI-4, "Components"

 for symbols not described on the above.

JPFIA0513GB

BR-40

< REMOVAL AND INSTALLATION >

REAR DRUM BRAKE

3.

Remove the brake drum with the parking brake lever. If brake drum is difficult to the brake drum, remove it
with the following procedure.

a.

Remove the plug from brake drum.

b.

Pull the adjuster lever (2) from the plug hole of brake drum (1)
using a suitable wire (A), rotate the adjuster (3) in the direction
(

) using a suitable tool (B), and then compress the expanded

brake shoe.

4.

Press and rotate the retainer, and then remove the retainer,
spring and shoe hold pin. 

5.

Remove the brake shoe assembly (brake shoe, each spring,
adjuster and adjuster lever).

CAUTION:

Never damage the boot of the wheel cylinder.

6.

Remove the parking brake cable from operating lever.

CAUTION:

Never bend sharply the parking brake lever.

7.

Disassemble the brake shoe assembly (brake shoe, each
spring, adjuster and adjuster lever).

8.

Open the joint (A) of retainer ring (1) and remove the retainer
ring to remove the operating lever (2) from the brake shoe pin
(3).

9.

Separate the brake tube from the wheel cylinder.

10. Remove the wheel cylinder from back plate.

INSTALLATION

WARNING:

Since dust covering the rear brake has an affect on human body, the dust must be removed with a
dust collector. Never splatter the dust with an air blow gun.

CAUTION:

• Never depress the brake pedal while removing the brake drum.
• Never spill or splash brake fluid on the brake drum.
Note the following, and install in the reverse of removal.

JPFIA0115ZZ

SFIA0962J

JPFIA0239ZZ

JPFIA0112ZZ

 

 

 

 

 

 

 

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