Nissan X-Trail 32. Manual - part 129

 

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Nissan X-Trail 32. Manual - part 129

 

 

BR-110

< REMOVAL AND INSTALLATION >

[RHD]

FRONT DISC BRAKE

1.

Remove brake pads. Refer to 

BR-107, "BRAKE PAD (2 PISTON TYPE) : Removal and Installation"

.

2.

Press the pistons. Refer to 

BR-107, "BRAKE PAD (2 PISTON TYPE) : Removal and Installation"

.

3.

Install brake pads. Refer to 

BR-107, "BRAKE PAD (2 PISTON TYPE) : Removal and Installation"

.

4.

Depress the brake pedal several times.

5.

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

BR-117, "BRAKE CALIPER ASSEMBLY (2 PISTON TYPE) : Disassembly and

Assembly"

.

• Burnish contact surfaces brake pads and disc rotor after refinishing or replacing brake pads, or if a soft pedal

occurs at very low mileage. Refer to 

BR-81, "BRAKE PAD : Inspection and Adjustment"

.

BRAKE CALIPER ASSEMBLY (1 PISTON TYPE)

BRAKE CALIPER ASSEMBLY (1 PISTON TYPE) : Exploded View

INFOID:0000000010838600

REMOVAL

DISASSEMBLY

Brake caliper assembly

: N·m (kg-m, ft-lb)

JPFIA0834GB

JSFIA2351GB

FRONT DISC BRAKE

BR-111

< REMOVAL AND INSTALLATION >

[RHD]

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BRAKE CALIPER ASSEMBLY (1 PISTON TYPE) : Removal and Installation

INFOID:0000000010838601

REMOVAL

WARNING:

Since dust covering the front and rear brakes 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 spill or splash brake fluid on painted surfaces. Brake fluid may seriously damage paint. Wipe it

off immediately and wash with water if it gets on a painted surface. However avoid washing brake
components with water.

• Never depress the brake pedal while removing the brake pads because the piston may pop out.
• If the brake fluid or grease adheres to the brake caliper assembly and disc rotor, quickly wipe it off.

1.

Remove tires with power tool.

2.

Fix the disc rotor using wheel nuts.

3.

Drain brake fluid. Refer to 

BR-77, "Draining"

.

4.

Remove union bolt and copper washer, and separate brake hose from brake caliper assembly. Refer to

BR-89, "FRONT : Removal and Installation"

.

5.

Remove torque member mounting bolts, and remove brake cali-
per assembly.

CAUTION:

Never drop brake pad and brake caliper assembly.

6.

Remove disc rotor.
• 2WD: Refer to 

FAX-11, "Removal and Installation"

.

• 4WD: Refer to 

FAX-72, "Removal and Installation"

.

INSTALLATION

WARNING:

Since dust covering the front and rear brakes 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 spill or splash brake fluid on painted surfaces. Brake fluid may seriously damage paint. Wipe it

off immediately and wash with water if it gets on a painted surface. However avoid washing brake
components with water.

• Never depress the brake pedal while removing the brake pads because the piston may pop out.
• If the brake fluid or grease adheres to the brake caliper assembly and disc rotor, quickly wipe it off.
• Never allow foreign matter (e.g.dust) and oils other than brake fluid to enter the reservoir tank.
1.

Install disc rotor.
• 2WD: Refer to 

FAX-11, "Removal and Installation"

.

• 4WD: Refer to 

FAX-72, "Removal and Installation"

.

Cap

Bleeder valve

Cylinder body

Piston seal

Piston

Piston boot

Sliding pin

Sliding pin boot

Bushing

Torque member

: Apply rubber grease.

: Apply brake fluid.

: N·m (kg-m, in-lb)

: Always replace after every disassembly.

JPFIA0835ZZ

BR-112

< REMOVAL AND INSTALLATION >

[RHD]

FRONT DISC BRAKE

2.

Install the brake caliper assembly to the steering knuckle and
tighten the torque member mounting bolts to the specified
torque.

CAUTION:

Never spill or splash any grease and moisture on the brake
caliper assembly mounting face, threads, mounting bolts
and washers. Wipe out any grease and moisture.

3.

Install brake hose and copper washers to brake caliper assem-
bly. Refer to 

BR-89, "FRONT : Removal and Installation"

.

CAUTION:

Never reuse copper washer.

4.

Refill with new brake fluid and perform the air bleeding. Refer to

BR-78, "Bleeding Brake System"

.

CAUTION:

• Never reuse brake fluid.
• Never spill or splash brake fluid on the surface of disc rotor.

5.

Check a drag of front disc brake. If any drag is found, refer to 

BR-114, "BRAKE CALIPER ASSEMBLY (1

PISTON TYPE) : Inspection"

.

6.

Install tires. Refer to 

WT-61, "Removal and Installation"

7.

Perform inspection after installation. Refer to 

BR-106, "BRAKE PAD (1 PISTON TYPE) : Inspection"

.

BRAKE CALIPER ASSEMBLY (1 PISTON TYPE) : Disassembly and Assembly

INFOID:0000000010838602

DISASSEMBLY

NOTE:
Never remove the torque member, brake pad and pad retainers when disassembling and assembling the cyl-
inder body.

1.

Remove the sliding pin bolt, and remove the cylinder body from the torque member. Refer to 

BR-103,

"BRAKE PAD (1 PISTON TYPE) : Removal and Installation"

.

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.

JPFIA0835ZZ

JPFIA0851ZZ

MAA0272D

FRONT DISC BRAKE

BR-113

< REMOVAL AND INSTALLATION >

[RHD]

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5.

Remove piston seals from cylinder body using seal pick tool.

CAUTION:

Be careful not to damage a cylinder inner wall.

6.

Remove bleeder valve and cap.

7.

Perform inspection after disassembly. Refer to 

BR-114, "BRAKE

CALIPER ASSEMBLY (1 PISTON TYPE) : Inspection"

.

ASSEMBLY

1.

Install bleeder valve and cap.

2.

Apply new brake fluid to piston seals 

, and install them to cyl-

inder body.

CAUTION:

Never reuse piston seals.

3.

Apply rubber grease to piston boots 

. Cover the piston 

 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.

4.

apply new brake fluid to pistons 

. Push piston into cylinder

body by hand and push piston boot 

 piston-side lip into the pis-

ton groove.

CAUTION:

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

JPFIA0038ZZ

JPFIA0039ZZ

JPFIA0040ZZ

JPFIA0034ZZ

 

 

 

 

 

 

 

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