Nissan X-Trail 32. Manual - part 112

BR-42

< REMOVAL AND INSTALLATION >

[LHD]

VACUUM LINES

R9M : Exploded View

INFOID:0000000010838983

R9M

R9M : Removal and Installation

INFOID:0000000010838984

REMOVAL

1.

Remove engine cover. Refer to 

EM-306, "Removal and Installation"

.

2.

Remove the vacuum hose and vacuum piping.

3.

Perform inspection after removal. Refer to 

BR-42, "R9M : Inspection"

.

INSTALLATION

Note the following, install the vacuum hose.
• When installing vacuum hose, insert it until its tip reaches the

back-end of length (A) or further as shown in the figure.

CAUTION:

Never use lubricating oil during assembly.

- Face the paint mark of vacuum hose (built-in check valve) to

upward to assemble.

- Face the paint mark of vacuum piping (intake manifold side) to

upward to assemble.

- Face the other paint marks to vehicle front side to assemble.
- For clamp mounting direction (the orientation of pawl), refer to 

BR-

42, "R9M : Exploded View"

.

R9M : Inspection

INFOID:0000000010838985

INSPECTION AFTER REMOVAL

Appearance

Check for correct assembly, damage and deterioration.

Vacuum hose 

Clamp

Connector

Vacuum hose bracket

To vacuum  pump

Paint mark

To brake booster

:  N·m (kg-m, in-lb)

JSFIA2547GB

A

: 24 mm (0.95 in) or more

JPFIA0023ZZ

FRONT DISC BRAKE

BR-43

< REMOVAL AND INSTALLATION >

[LHD]

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FRONT DISC BRAKE

BRAKE PAD (1 PISTON TYPE)

BRAKE PAD (1 PISTON TYPE) : Exploded View

INFOID:0000000010838531

Molykote is a registered trademark of Dow Corning Corporation.

BRAKE PAD (1 PISTON TYPE) : Removal and Installation

INFOID:0000000010838532

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 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.

Remove lower sliding pin bolt.

Cylinder body

Inner shim cover

Inner shim

Inner pad (with pad wear sensor)

Return spring

Pad retainer

Torque member

Outer pad

Outer shim

Outer shim cover

1: Apply MOLYKOTE

®

 AS 880N or silicone-based grease.

2: Apply MOLYKOTE

®

 7439 or equivalent.

: N·m (kg-m, ft-lb)

JSFIA2246GB

JPFIA0832ZZ

BR-44

< REMOVAL AND INSTALLATION >

[LHD]

FRONT DISC BRAKE

3.

Suspend the cylinder body with suitable wire so that the brake
hose will not stretch.

4.

 Remove the brake pads, shims, shim covers and pad retainer
(as a set with pad return spring) 

 from the torque member 

.

CAUTION:

• Remove pad retainer together with pad return springs. 
• Never deform the pad return springs and pad retainer

when removing the pad retainer from the torque member.

• Never damage the piston boots.
• Never drop the brake pads, shims and shim covers.
• Remember each position of the removed brake pads.

5.

Remove the pad return springs 

 from the pad retainer 

.

CAUTION:

Never deform the pad return springs when removing the
pad return springs from the pad retainer.

6.

Perform inspection after removal. Refer to 

BR-46, "BRAKE PAD

(1 PISTON TYPE) : Inspection"

.

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 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.

Install the pad return springs 

 to pad retainer 

 if the pad

return springs has been removed.

CAUTION:

Never deform the pad return springs.

JPFIA0850ZZ

JPFIA0118ZZ

: Disc rotor side

JSFIA2329ZZ

: Disc rotor side

JSFIA2329ZZ

FRONT DISC BRAKE

BR-45

< REMOVAL AND INSTALLATION >

[LHD]

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2.

Apply MOLYKOTE

®

 7439 or equivalent to the match face 

between the pad retainers 

 and torque member 

 if the pad

retainers has been removed.
Molykote is a registered trademark of Dow Corning Corporation.

3.

Install the pad retainer (upper side with pad return spring) to
torque member if the pad retainers has been removed.

CAUTION:

• Securely assemble the pad retainers so that it will not be

lifted up from the torque member.

• Never deform the pad retainers and pad return springs.

4.

Apply MOLYKOTE

®

 AS880N or silicone-based grease to the

matching faces 

 between the shim 

 and the shim cover 

,

and install the shim and the shim covers to the brake pad 

.

CAUTION:

Always replace the shims and shim covers when replacing
the brake pad.
Molykote is a registered trademark of Dow Corning Corporation.

5.

Apply MOLYKOTE

®

 7439 or equivalent to the match face 

between the brake pad 

 and torque member 

. 

Molykote is a registered trademark of Dow Corning Corporation.

6.

Install the brake pads to the torque member.

CAUTION:

Both inner and outer pads have a pad return system.
Securely push the pad return spring 

 into the disc rotor

side of brake pad 

.

7.

Install cylinder body to torque member.

CAUTION:

• Never damage the piston boot.
• When replacing brake pad with new one, check a brake fluid level in the reservoir tank because

brake fluid returns to reservoir tank when pressing piston in.

NOTE:
Use a disc brake piston tool to easily press piston.

JSFIA1938ZZ

JSFIA1330ZZ

JSFIA1337ZZ

JSFIA2330ZZ