Infiniti G37 Coupe. Manual - part 1288

TM-5

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FRONT CARRIER, INPUT CLUTCH, REAR 
INTERNAL GEAR  ............................................

315

Exploded View  ......................................................

315

Disassembly ..........................................................

316

Assembly ...............................................................

317

Inspection ..............................................................

319

MID SUN GEAR, REAR SUN GEAR, HIGH 
AND LOW REVERSE CLUTCH HUB  ..............

320

Exploded View  ......................................................

320

Disassembly ..........................................................

320

Assembly ...............................................................

322

Inspection ..............................................................

324

HIGH AND LOW REVERSE CLUTCH  .............

325

Exploded View  ......................................................

325

Disassembly ..........................................................

325

Assembly ...............................................................

325

Inspection ..............................................................

326

DIRECT CLUTCH .............................................

327

Exploded View  ......................................................

327

Disassembly ..........................................................

327

Assembly ...............................................................

327

Inspection ..............................................................

328

SERVICE DATA AND SPECIFICATIONS 
(SDS) ..........................................................

329

SERVICE DATA AND SPECIFICATIONS 
(SDS) ...............................................................

329

General Specification  ............................................

329

Vehicle Speed at Which Gear Shifting Occurs  ......

329

Vehicle Speed at Which Lock-up Occurs/Releas-
es ...........................................................................

329

Stall Speed  ............................................................

329

Line Pressure  ........................................................

330

Turbine Revolution Sensor  ....................................

330

Vehicle Speed Sensor A/T (Revolution Sensor) ....

330

Reverse Brake .......................................................

330

Total End Play  .......................................................

330

Torque Converter  ..................................................

330

TM-6

< FUNCTION DIAGNOSIS >

[6MT: FS6R31A]

M/T SYSTEM

FUNCTION DIAGNOSIS

M/T SYSTEM

System Diagram

INFOID:0000000001732856

CROSS-SECTIONAL VIEW

System Description

INFOID:0000000001732857

DOUBLE-CONE SYNCHRONIZER

The 4th gear is equipped with a double-cone synchronizer to reduce the operating force of the control lever.

TRIPLE-CONE SYNCHRONIZER 

1.

Front cover

2.

Main drive gear 

3.

Counter shaft

4.

6th counter gear

5.

2nd counter gear

6.

1st counter gear

7.

3rd counter gear

8.

3rd-4th synchronizer hub

9.

3rd-4th coupling sleeve

10. 4th counter gear

11.

Adapter plate

12. Reverse idler gear

13. Reverse idler shaft

14. Reverse counter gear

15. Mainshaft

16. Rear extension 

17. Striking rod

18. Reverse synchronizer hub

19. Reverse coupling sleeve

20. Reverse main gear

21. 4th main gear

22. 3rd main gear

23. 1st main gear

24. 1st-2nd coupling sleeve

25. 1st-2nd synchronizer hub

26. 2nd main gear

27. 6th main gear

28. Transmission case

29. 5th-6th coupling sleeve

30. 5th-6th synchronizer hub

JPDIC0027ZZ

M/T SYSTEM

TM-7

< FUNCTION DIAGNOSIS >

[6MT: FS6R31A]

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The 1st, 2nd and 3rd gears are equipped with a triple-cone synchro-
nizer to reduce the operating force of the control lever.

PCIB1432E

TM-8

< COMPONENT DIAGNOSIS >

[6MT: FS6R31A]

BACK-UP LAMP SWITCH

COMPONENT DIAGNOSIS

BACK-UP LAMP SWITCH

Component Parts Location

INFOID:0000000001732858

Component Inspection

INFOID:0000000001732859

1.

CHECK BACK-UP LAMP SWITCH

Check continuity between back-up lamp switch terminals with control lever turned to 1st to 6th and reverse
position.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace back up lamp switch. Refer to 

TM-29, "Exploded View"

. 

PCIB1384E

Connector

Terminals

Gear position

Continuity

F56

1

2

Reverse

Existed

Except reverse

Not existed