Nissan Quest E52. Manual - part 598

 

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Nissan Quest E52. Manual - part 598

 

 

PREPARATION

EX-3

< PREPARATION >

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PREPARATION

PREPARATION

Commercial Service Tool

INFOID:0000000009650908

Tool name

Description

Power tool

Loosening nuts and bolts

PBIC0190E

EX-4

< PERIODIC MAINTENANCE >

EXHAUST SYSTEM

PERIODIC MAINTENANCE

EXHAUST SYSTEM

Inspection

INFOID:0000000009650909

Check exhaust pipes, muffler, and mounting for improper attach-
ment, leakage, cracks, damage or deterioration.
• If anything is found, repair or replace damaged parts.

SMA211A

EXHAUST SYSTEM

EX-5

< REMOVAL AND INSTALLATION >

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REMOVAL AND INSTALLATION

EXHAUST SYSTEM

Exploded View

INFOID:0000000009650910

1.

Gasket

2.

Gasket

3.

Mounting rubber

4.

Exhaust front tube

5.

Seal bearing

6.

Mounting rubber

7.

Spring

8.

Center muffler

9.

Mounting rubber

10. Gasket

11. Mounting rubber

12. Rear muffler

13. Mounting rubber

A.

To exhaust manifold (bank2)

B.

To exhaust manifold (bank1)

 : Always replace after every disassembly.

 : N·m (kg-m, ft-lb)

JSBIA2965GB

EX-6

< REMOVAL AND INSTALLATION >

EXHAUST SYSTEM

Removal and Installation

INFOID:0000000009650911

REMOVAL

Disconnect each joint and mounting using power tool.

INSTALLATION

Note the following, and install in the reverse order of removal.

CAUTION:

• Always replace exhaust tube gaskets with new ones when reassembling.
• If heat insulator is badly deformed, repair or replace it. If deposits such as mud pile up on the heat

insulator, remove them.

• When installing heat insulator avoid large gaps or interference between heat insulator and each

exhaust pipe.

• Remove deposits from the sealing surface of each connection. Connect them securely to avoid gas

leakage. 

• Temporarily tighten mounting nuts and bolts. Check each part for unusual interference, and then

tighten them to the specified torque. 

• When installing each mounting rubber, avoid twisting or unusual extension in up/down and right/left

directions.

• Install seal bearing according to the following instructions.

CAUTION:

The structure of seal bearing depends on the mounting por-
tion. When installing seal bearings, be careful not to install
wrong one.

Exhaust Front Tube to Center Muffler

1.

Securely insert seal bearing (2) into exhaust front tube (1) side
in the direction shown in the figure.

CAUTION:

Be careful not to damage seal bearing surface when install-
ing.

2.

With spring, tighten bolt.

CAUTION:

• Ensure springs are seated correctly on the flange and not sitting on (A). 
• Be careful that bolt does not interfere with mounting hole of center muffler (

).

: Exhaust manifold side

: Mesh

: Exhaust front tube side

: Pawl (projection)

JPBIA6287ZZ

3

:  Spring

4

:  Bolt

5

: Center muffler

JPBIA2174ZZ

 

 

 

 

 

 

 

Content   ..  596  597  598  599   ..