Infiniti G37 Coupe. Manual — part 1300
TRANSMISSION ASSEMBLY
TM-53
< DISASSEMBLY AND ASSEMBLY >
[6MT: FS6R31A]
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22. Apply gear oil to return spring plungers.
23. Install return spring plungers and return springs into rear exten-
sion.
CAUTION:
The right and left return springs and return spring plungers
are different, so make sure they are installed correctly.
24. Apply recommended sealant to threads of return spring plugs and then tighten return spring plugs to the
specified torque.
• Use Genuine Silicone RTV or an equivalent. Refer to
GI-15, "Recommended Chemical Products
CAUTION:
Remove old sealant and oil adhering to threads.
25. Install shift check pin as a one unit with control bracket to rear
extension and then tighten mounting bolts to the specified
torque.
26. Install plunger to rear extension and then screwing park/neutral
position (PNP) switch and back-up lamp switch to rear extension
with 1 - 2 pitches.
27. Apply recommended sealant to threads of switches and tighten
switches to the specified torque.
• Use Genuine Silicone RTV or an equivalent. Refer to
15, "Recommended Chemical Products and Sealants"
.
CAUTION:
Remove old sealant and oil adhering to threads.
28. Install brackets to rear extension and then tighten bracket mounting bolts to the specified torque.
29. Install boot and control rod to striking rod.
30. Install the retaining pin into the control rod using a pin punch.
Then fit the boot to the striking rod oil seal and the groove on the
control rod.
CAUTION:
Never reuse retaining pin.
31. Install boot to control rod.
CAUTION:
Fit the boot to the groove on the control rod.
32. Install check ball and check select spring into rear extension.
33. Install rear extension upper cover gasket and rear extension
upper cover to rear extension.
CAUTION:
• Never reuse rear extension upper cover gasket.
• Avoid tangling check select spring.
Region
Return spring identification mark
Plunger groove
RH
Brown
No
LH
Blue
Yes
SCIA1607E
PCIB1346E
PCIB1345E
PCIB1344E
TM-54
< DISASSEMBLY AND ASSEMBLY >
[6MT: FS6R31A]
TRANSMISSION ASSEMBLY
34. Tighten rear extension upper cover bolts to the specified torque
in order as shown on the figure.
35. Install gasket to drain plug and then install it to transmission
case. Tighten drain plug to the specified torque.
CAUTION:
Never reuse gasket.
36. Install gasket to filler plug and then install it to transmission
case. Tighten filler plug to the specified torque.
CAUTION:
• Never reuse gasket.
• After oil is filled, tighten filler plug to specified torque.
PCIB1353E
MAIN DRIVE GEAR
TM-55
< DISASSEMBLY AND ASSEMBLY >
[6MT: FS6R31A]
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MAIN DRIVE GEAR
Exploded View
INFOID:0000000001732882
.
Disassembly
INFOID:0000000001732883
1.
Before disassembly, measure end play. If the end play is outside
the specifications, disassemble and inspect.
2.
Remove snap ring from main drive gear using snap ring pliers.
3.
Set a puller on main drive gear bearing, and remove main drive
gear bearing from main drive gear using a press.
Assembly
INFOID:0000000001732884
1.
Using the drift [SST: KV32102700 (
—
)] and a press to press
fit main drive gear bearing onto main drive gear.
End play standard value
: Refer to
PCIB0721E
PCIB0729E
SCIA1533E
PCIB0215E
TM-56
< DISASSEMBLY AND ASSEMBLY >
[6MT: FS6R31A]
MAIN DRIVE GEAR
2.
Select and install a snap ring to main drive gear bearing so that
the end play comes within the standard value.
CAUTION:
Never reuse snap ring.
3.
Apply recommended grease to main pilot bearing.
4.
Install main pilot bearing, pilot bearing spacer and 5th baulk ring
to main drive gear.
Inspection
INFOID:0000000001732885
MAIN DRIVE GEAR
If the contact surface on main drive gear, etc. has damage, peeling,
abrasion, dent, bent, or any other damage, replace the components.
SYNCHRONIZER
Baulk Ring
• If the cam surface on baulk ring or contact surface on insert has
damage or excessive wear, replace with a new one.
Baulk Ring Clearance for Single Cone Synchronizer (5th)
• Push baulk ring on the cone, and measure the clearance between
baulk ring and cone. If the measurement is below limit, replace it
with a new one.
BEARING
End play standard value
: Refer to
.
PCIB0484E
JPDIC0029ZZ
SCIA0608J
Clearance
Standard value
: Refer to
Limit value
: Refer to
PCIB1328E
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