Nissan Teana J32. Manual - part 229

BRAKE PIPING

BR-19

< ON-VEHICLE REPAIR >

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BRAKE PIPING

FRONT

FRONT : Exploded View

INFOID:0000000003811186

WITHOUT VDC

WITH VDC

1.

Brake tube

2.

ABS actuator and electric unit (con-
trol unit)

3.

Connector

4.

Connector bracket

5.

Master cylinder assembly

6.

Brake booster

7.

Lock plate

8.

Brake hose

9.

Union bolt

10. Copper washer

A.

To front brake hose

B.

To rear brake tube

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPFIA0343GB

BR-20

< ON-VEHICLE REPAIR >

BRAKE PIPING

FRONT : Hydraulic Piping

INFOID:0000000003811187

1.

Brake tube

2.

ABS actuator and electric unit (con-
trol unit)

3.

Connector

4.

Connector bracket

5.

Master cylinder assembly

6.

Brake booster

7.

Lock plate

8.

Brake hose

9.

Union bolt

10. Copper washer

A.

To front brake hose

B.

To rear brake tube

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPFIA0344GB

JPFIA0345ZZ

BRAKE PIPING

BR-21

< ON-VEHICLE REPAIR >

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FRONT : Removal and Installation

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REMOVAL

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.

1.

Remove tires.

2.

Drain brake fluid. Refer to 

BR-9, "Draining"

.

3.

Loosen the flare nut with a flare nut wrench and separate the brake tube from the hose.

CAUTION:

• Never scratch the flare nut and the brake tube.
• Never bend sharply, twist or strongly pull out the brake hoses and tubes.
• Cover open end of brake tubes and hoses when disconnecting to prevent entrance of dirt.

4.

Remove the union bolt and copper washers, and remove the brake hose from the brake caliper assembly.

5.

Remove the lock plate and remove the brake hose.

INSTALLATION

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.

1.

Assemble the union bolt and the copper washers to the brake hose.

CAUTION:

Never reuse the copper washer.

2.

Align the brake hose pin to the projection (A) of the brake caliper
assembly and tighten the union bolt (1) to the specified torque.

3.

Install the brake tube to the brake hose, temporarily tighten the
flare nut by hand until it does not rotate further, and fix the brake
hose to the bracket with the lock plate.

CAUTION:

Check that all brake hoses and tubes are not twisted and
bent.

4.

Tighten the flare nut to the specified torque with a crowfoot and
torque wrench.

CAUTION:

Never scratch the flare nut and the brake tube.

5.

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

BR-10, "Bleeding Brake System"

.

CAUTION:

Never reuse drained brake fluid.

FRONT : Inspection

INFOID:0000000003811189

INSPECTION AFTER INSTALLATION

1.

Check the brake hoses and tubes for the following: no scratches; no twist and deformation; no interfer-
ence with other components when steering the steering wheel; no looseness at connections.

2. Depress the brake pedal with a force of 785N (80 kg, 177 lb) and hold down the pedal for approximately 5

seconds with the engine running. Check for any fluid leakage.

CAUTION:

Retighten the applicable connection to the specified torque and repair any abnormal (damaged,
worn or deformed) part if any brake fluid leakage is present.

1.

ABS actuator and electric unit (con-
trol unit)

2.

Front disc brake

3.

Master cylinder assembly

4.

Brake booster

5.

Connector

6.

Rear disc brake

A.

Brake tube

B.

Brake hose

: Flare nut

: Union bolt

JPFIA0099ZZ

BR-22

< ON-VEHICLE REPAIR >

BRAKE PIPING

REAR

REAR : Exploded View

INFOID:0000000003811190

REAR : Hydraulic Piping

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1.

Brake tube

2.

Lock plate

3.

Brake hose

4.

Union bolt

5.

Copper washer

A.

To connector

B.

To rear brake hose

C.

To brake tube

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPFIA0346GB

JPFIA0345ZZ