Infiniti G37 Coupe. Manual - part 1293

TRANSMISSION ASSEMBLY

TM-25

< REMOVAL AND INSTALLATION >

[6MT: FS6R31A]

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REMOVAL AND INSTALLATION

TRANSMISSION ASSEMBLY

Exploded View

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CAUTION:

If transmission assembly is removed from the vehicle, always replace CSC (Concentric Slave Cylinder) body and CSC tube.
Return CSC body insert to original position to remove transmission assembly. Dust on clutch disc sliding parts may damage
seal of CSC body and may cause clutch fluid leakage.

Removal and Installation

INFOID:0000000001732878

CAUTION:

If transmission assembly is removed from the vehicle, always replace CSC (Concentric Slave Cylin-
der) body and CSC tube. Return CSC body insert to original position to remove transmission assem-
bly. Dust on clutch disc sliding parts may damage seal of CSC body and may cause clutch fluid
leakage.

REMOVAL

1.

Disconnect the battery cable from the negative terminal.

2.

Remove exhaust mounting bracket. Refer to 

EX-6, "Removal and Installation"

.

3.

Remove suspension member stay. Refer to 

FSU-24, "Removal and Installation"

.

4.

Remove exhaust front tube, center muffler, and main muffler. Refer to 

EX-6, "Removal and Installation"

.

5.

Remove propeller shaft assembly. Refer to 

DLN-7, "Removal and Installation"

.

NOTE:
Insert a suitable plug into rear oil seal of transmission assembly after removing propeller shaft assembly.

6.

Remove control lever assembly with the following procedure.

1.

Harness bracket

2.

Transmission assembly

: For the bolt mounting positions, refer to 

TM-25, "Removal and Installation"

.

Refer to 

GI-4, "Components"

 for symbols not described on the above.

JPDIC0158GB

TM-26

< REMOVAL AND INSTALLATION >

[6MT: FS6R31A]

TRANSMISSION ASSEMBLY

a.

Remove control rod mounting bolt and then separate control
lever assembly from control rod.

b.

Remove console finisher assembly as shown in the figure. Refer
to 

IP-24, "Removal and Installation"

.

c.

Remove felt as shown in the figure.

d.

Remove center console assembly to remove hole cover as
shown in the figure. Refer to 

IP-24, "Removal and Installation"

.

e.

Remove hole cover.

f.

Remove control lever boot B, hole insulator, and control lever
boot A.

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TRANSMISSION ASSEMBLY

TM-27

< REMOVAL AND INSTALLATION >

[6MT: FS6R31A]

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g.

Remove guide plate mounting bolts and then remove control
lever assembly and control lever spring from control lever hous-
ing.

CAUTION:

Restrain guide plate while doing this because there is a
danger control lever assembly will fly out of control lever
housing.

7.

Remove clutch tube (1), clutch hose (2), and lock plate (3).
Refer to 

CL-14, "Removal and Installation"

.

CAUTION:

• Keep painted surface on the body or other parts free of

clutch fluid. If it spills, wipe up immediately and wash the
affected area with water.

• Never depress clutch pedal during removal procedure.
NOTE:
Insert a suitable plug into clutch hose and CSC (Concentric
Slave Cylinder) tube after removing clutch tube.

8.

Remove crankshaft position sensor. Refer to 

EM-111, "Disassembly and Assembly"

.

CAUTION:

• Handle carefully to avoid dropping and shocks.
• Never disassemble.
• Never allow metal powder to adhere to magnetic part at sensor tip.
• Never place sensors in a location where they are exposed to magnetism.

9.

Remove starter motor. Refer to 

STR-16, "Removal and Installation"

.

10. Remove rear plate cover. Refer to 

EM-42, "Removal and Instal-

lation"

.

11. Disconnect park/neutral position (PNP) switch harness connec-

tor.

12. Disconnect heated oxygen sensor 2 (bank 1) and heated oxy-

gen sensor 2 (bank 2) harness connectors. Refer to 

EX-6,

"Removal and Installation"

.

13. Remove harness brackets.

14. Set a suitable jack to the transmission assembly.

CAUTION:

When setting a suitable jack, be careful so that it does not
contact with the switch.

15. Remove engine mounting insulator (rear) mounting nuts. Refer

to 

EM-67, "Removal and Installation"

.

16. Remove rear engine mounting member. Refer to 

EM-67,

"Removal and Installation"

.

17. Remove engine and transmission mounting bolts with power

tool.

18. Lower a suitable jack to the position where the back-up lamp

switch harness connector can be disconnect. Then disconnect back-up lamp switch harness connector.

19. Remove transmission assembly from the vehicle.

CAUTION:

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: Vehicle front

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TM-28

< REMOVAL AND INSTALLATION >

[6MT: FS6R31A]

TRANSMISSION ASSEMBLY

• Secure transmission assembly to a suitable jack while removing it.
• The transmission assembly must not interfere with the three way catalyst (right bank) and three

way catalyst (left bank).

• The transmission assembly must not interfere with the wire harnesses and clutch hose.
• Never hold control lever housing to prevent bushing of control lever housing from deformation

when moving transmission assembly.

20. Remove CSC (Concentric Slave Cylinder) body and CSC tube. Refer to 

CL-15, "Removal and Installa-

tion"

.

CAUTION:

If transmission assembly is removed from the vehicle, always replace CSC (Concentric Slave Cyl-
inder) body and CSC tube. Return CSC body insert to original position to remove transmission
assembly. Dust on clutch disc sliding parts may damage seal of CSC body and may cause clutch
fluid leakage.

21. Remove dynamic damper. Refer to 

EM-67, "Removal and Installation"

.

INSTALLATION

Note the following, and install in the reverse order of removal.
• Tighten transmission assembly mounting bolts to the specified

torque. The figure is the view from the vehicle forward.

CAUTION:

• The transmission assembly must not interfere with the three way catalyst (right bank) and three

way catalyst (left bank).

• The transmission assembly must not interfere with the wire harnesses and clutch hose.
• When installing transmission assembly, never bring main drive gear into contact with clutch cover.
• Never hold control lever housing to prevent bushing of control lever housing from deformation

when moving transmission assembly.

• Refer to 

CL-15, "Removal and Installation"

 for CSC (Concentric Slave Cylinder) body and CSC tube installa-

tion procedure.

• Refer to 

CL-14, "Removal and Installation"

 for clutch tube and clutch hose installation procedure.

• Refer to 

TM-18, "Removal and Installation"

 for control lever assembly installation procedure.

• After installation, check for oil leakage and oil level. Refer to 

TM-16, "Inspection"

.

• If flywheel is removed, align dowel pin with the smallest hole of flywheel. Refer to 

EM-111, "Disassembly and

Assembly"

.

: Transmission to engine

: Engine to transmission

: With air breather tube

Bolt symbol

A

B

Quantity

8

4

Bolt length

“

” mm (in)

65 (2.56)

35 (1.38)

Tightening torque
N·m (kg-m, ft-lb)

75 (7.7, 55)

46.6 (4.8, 34)

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