Infiniti FX35, FX50 (S51). Manual - part 999

 

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Infiniti FX35, FX50 (S51). Manual - part 999

 

 

PREPARATION

EX-3

< PREPARATION >

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PREPARATION

PREPARATION

Commercial Service Tool

INFOID:0000000005235027

Tool name

Description

Power tool

Loosening bolts and nuts

PBIC0190E

EX-4

< PERIODIC MAINTENANCE >

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EXHAUST SYSTEM

PERIODIC MAINTENANCE

EXHAUST SYSTEM

Inspection

INFOID:0000000005235028

Check exhaust pipes, muffler and mounting for improper attachment,
leakage, cracks, damage or deterioration.
• If damage 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

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Removal and Installation

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REMOVAL

1.

Mounting bracket

2.

Mounting rubber

3.

Main muffler

4.

Dynamic damper

5.

Mounting rubber

6.

Gasket

7.

Mounting rubber

8.

Mounting bracket

9.

Center muffler

10. Collar

11. Grommet

12. Exhaust mounting bracket

13. Grommet

14. Gasket

15. Dynamic damper

16. Exhaust front tube

17. Gasket

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPBIA2320GB

EX-6

< REMOVAL AND INSTALLATION >

[VQ35HR]

EXHAUST SYSTEM

• Disconnect each joint and mounting using power tool.
• Remove heated oxygen sensor 2, if necessary. Refer to 

EM-36, "Exploded View"

.

INSTALLATION

Note the following items, and install in the reverse order of removal.
• Check for deformation of the grommets (No. 11 and 13 of Components).
• Insert the collar (No. 10 of Components) vertically.
• Temporarily tighten bolts and nuts when installing exhaust pipe assembly. Tighten them to the specified

torque when connecting the vehicle rear to the vehicle front.

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

gases leakage. 

• 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.

Inspection

INFOID:0000000005235031

INSPECTION AFTER INSTALLATION

• Check clearance between tail tube and rear bumper is even.
• With engine running, check exhaust tube joints for gas leakage and unusual noises.
• Check to ensure that mounting brackets and mounting rubbers are installed properly and free from undue

stress. Improper installation could result in excessive noise and vibration. 

 

 

 

 

 

 

 

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