Nissan Altima L32. Manual - part 189

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CLUTCH MASTER CYLINDER

CLUTCH MASTER CYLINDER

Removal and Installation

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REMOVAL

1. Remove the air cleaner and air duct. Refer to 

EM-19, "Removal and Installation"

 for QR25DE and 

EM-

123, "Removal and Installation"

 for VQ35DE.

2. Use one of the following methods to remove hose from master cylinder.

• Drain clutch fluid from reservoir tank and remove hose.

• Remove hose from master cylinder. Immediately plug hose and reservoir tank to prevent clutch fluid

from dripping.

CAUTION:

Do not spill clutch fluid onto painted surfaces. If it spills, wipe up immediately and wash the

affected area with water.

3. Remove master cylinder rod end from clutch pedal assembly.

4. Remove lock pin (1) from connector of master cylinder (2) and

separate clutch tube (3).

5. Rotate master cylinder clockwise by 45

° and remove from the vehicle.

INSTALLATION

1. Tilt master cylinder clockwise by 45

° and insert it in the mounting

hole. Rotate counterclockwise to secure it. At this time, nipple is

in the up position.

2. Install master cylinder rod end to clutch pedal.

PCIB1491E

PCIB1497E

SCIA1286E

CLUTCH MASTER CYLINDER

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3. Install clutch tube (1) fully into connector of master cylinder (2).
4. Install lock pin (3) fully into connector of master cylinder (2).
5. Fill with new clutch fluid and bleed clutch hydraulic system.

Refer to 

CL-6, "Inspection and Adjustment"

.

6. Inspect clutch pedal operation. Refer to 

CL-6, "Inspection and

Adjustment"

.

7. Install the air cleaner and air duct. Refer to 

EM-19, "Removal

and Installation"

 for QR25DE and 

EM-123, "Removal and Instal-

lation"

 for VQ35DE.

PCIB1500E

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CLUTCH PIPING

CLUTCH PIPING

Exploded View

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Removal and Installation

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CAUTION:

Do not spill clutch fluid onto painted surfaces. If it spills, wipe up immediately and wash the affected

area with water.

REMOVAL 

1. Remove the air cleaner and air duct. Refer to 

EM-19, "Removal and Installation"

 for QR25DE and 

EM-

123, "Removal and Installation"

 for VQ35DE.

2. Remove the lock pin and disconnect the clutch master cylinder connector.
3. Remove the clutch tubes from the branch connector.
4. Remove the clutch tube and air bleed connector valve.
5. Remove the branch connector.
6. Remove lock pin and disconnect the CSC connector.

INSTALLATION

Installation is in the reverse order of removal.

• Make sure that all tubes are fully installed into connectors.

• Make sure that all connector lock pins are fully installed.

• After installation, bleed clutch hydraulic system. Refer to 

CL-7, "Air Bleeding Procedure"

.

1.

Clutch tube

2.

CSC connector

3.

Lock pin

4.

CSC

5.

Air bleed connector valve

6.

Clutch pedal

7.

Clutch master cylinder

8.

Clutch master cylinder connector

9.

Branch connector

ALDIA0017ZZ

CSC (CONCENTRIC SLAVE CYLINDER)

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REMOVAL AND INSTALLATION

CSC (CONCENTRIC SLAVE CYLINDER)

Exploded View

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Removal and Installation

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CAUTION:

• If transaxle assembly is removed from the vehicle, always replace CSC. Return CSC insert to original

position to remove transaxle assembly. Dust on clutch disc sliding parts may damage CSC seal and

may cause clutch fluid leakage.

• Do not spill clutch fluid onto painted surfaces. If it spills, wipe up immediately and wash the affected

area with water.

REMOVAL

1. Remove the transaxle assembly. Refer to 

TM-26, "Removal and Installation"

.

2. Remove CSC bolts and CSC from clutch housing.

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

• Do not reuse CSC.

• Do not insert and operate CSC because piston and stopper of CSC components may fall off.

After installation, bleed clutch hydraulic system. Refer to 

CL-7, "Air Bleeding Procedure"

.

1.

Transaxle assembly

2.

CSC (Concentric Slave Cylinder)

JPDIB0040GB