Transmission Case and Adapter Assemble Y Car
Transmission Case
Tools Required
• | J 8092 Universal
Driver Handle |
- Install the lst/2nd and
the 3rd/4th shift shaft bushings. Use the J 36190
, the J 39439-4
, and the J 39439-3
.
- Install the mainshaft
bearing race, using the J 8092
and the J 39435
.
- Install the countershaft
bearing race, using the J 8092
and the J 39435
.
- Install the dowel pins.
- Apply sealant GM P/N United
States 12346004, GM P/N Canada 10953480 or equivalent
to the threads of the reverse lamp switch.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the reverse lamp switch.
Tighten
Tighten the switch to 27 N·m (20 lb ft).
- Apply sealant GM P/N United
States 12346004, GM P/N Canada 10953480 or equivalent
to the threads of the transmission case fill plug (1), MM6 only.
- Apply sealant GM P/N United States 12346004,
GM P/N Canada 10953480 or equivalent to the threads
of the temperature switch, M12 only.
- Install the transmission
case fill plug (1), MM6 only.
Tighten
Tighten the transmission case fill plug to 18 N·m (13 lb ft).
- Install the temperature switch (2), M12 only.
Tighten
Tighten the temperature switch to 41 N·m (30 lb ft).
Notice: The H-pattern on the guide plate must face the extension housing. If
the guide plate is installed incorrectly, then damage will occur.
- Install the guide plate and the guide plate bolts.
Tighten
Tighten the bolts to 22 N·m (16 Ib ft).
Adapter Plate
Tools Required
• | J 39433 Input
Shaft Seal Installer |
• | J 39439-1 Shift
Rail Bushing Remover/lnstaller |
• | J 42464 Shift
Shaft Seal lnstaller |
• | J 42496 Inner
Shift Rail Inner Seal lnstaller |
- Install the dowel pins.
Notice: If the 1st/2nd, 3rd/4th speed shift shaft bushing is installed incorrectly
it will interfere with the inner shift rail seal causing a leak.
- Install the 1st/2nd, 3rd/4th speed shift shaft bushing
flush with adapter plate, using the J 39439-1
.
- Install the inner shift
rail seal (1) using the J 42496
. Garter spring should face inside of transmission.
- Install the outer shift rail seal (2) using the J 42464
.
- Install the input shaft
seal, using the J 39433
.
- Install the countershaft bearing shim and bearing race. Refer to Input
Shaft, Mainshaft and Countershaft in
Shimming Procedures
.
- Install the input shaft bearing shim and bearing race. Refer to Input
Shaft, Mainshaft and Countershaft in
Shimming Procedures
.
- Install the neutral return
cam spring.
- Install the neutral return cam spring retaining bolt and washer.
- Install the neutral return cam.
Tighten
Tighten the bolt to 25 N·m (18 lb ft).
Transmission Case and Adapter Assemble GTO
Transmission Case
Tools Required
• | J 39435 Mainshaft and Countershaft
Bearing Race Installer |
- Install the 1st/2nd and the 3rd/4th shift shaft bushings.
Use the J 36190
, the J 39439-4
,
and the J 39439-3
.
- Install the mainshaft bearing race, using the J 8092
and the J 39435
.
- Install the countershaft bearing race, using the J 8092
and the J 39435
.
- Install the dowel pins.
- Apply sealant GM P/N 12346004 (Canadian P/N 10953480)
or equivalent to the threads of the reverse lamp switch.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the reverse lamp switch.
Tighten
Tighten the switch to 27 N·m (20 lb ft).
- Apply sealant GM P/N 12346004 (Canadian P/N 10953480)
or equivalent to the transmission case fill plug threads.
- Install the transmission case fill plug.
Tighten
Tighten the oil fill plug to 18 N·m
(13 lb ft).
Notice: The H-pattern on the guide plate must face the extension housing. If
the guide plate is installed incorrectly, then damage will occur.
- Install the guide plate and the guide plate bolts.
Tighten
Tighten the bolts to 22 N·m (16 Ib ft).
Adapter Plate
Tools Required
• | J 39433 Input Shaft Seal Installer |
- Install the dowel pins.
- Install the 1st/2nd, 3rd/4th speed shift shaft bushing,
using the J 39439-1
.
- Install the input shaft seal, using the J 39433
.
- Install the input shaft seal and the upper seal on the other side of
the adapter plate, using the J 39433
.
- Install adapter plate plug.
- Install countershaft bearing shim and bearing race.
- Install input shaft bearing shim and bearing race.
Transmission Case and Adapter Assemble CTSV
Transmission Case
Tools Required
• | J 39435 Mainshaft
and Countershaft Bearing Race Installer |
- Install the 1st/2nd and
the 3rd/4th shift shaft bushings. Use the J 36190
, the J 39439-4
, and the J 39439-3
.
- Install the mainshaft
bearing race, using the J 8092
and the J 39435
.
- Install the countershaft
bearing race, using the J 8092
and the J 39435
.
- Install the dowel pins.
- Apply sealant GM P/N United
States 12346004, GM P/N Canada 10953480 or equivalent
to the threads of the reverse lamp switch.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the reverse lamp switch.
Tighten
Tighten the switch to 27 N·m (20 lb ft).
- Apply sealant GM P/N United
States 12346004, GM P/N Canada 10953480 or equivalent
to the transmission case fill plug threads.
- Install the transmission
case fill plug.
Tighten
Tighten the oil fill plug to 18 N·m (13 lb ft).
Notice: The H-pattern on the guide plate must face the extension housing. If
the guide plate is installed incorrectly, then damage will occur.
- Install the guide plate and the guide plate bolts.
Tighten
Tighten the bolts to 22 N·m (16 Ib ft).
Adapter Plate
Tools Required
• | J 39433 Input
Shaft Seal Installer |
- Install the dowel pins.
- Install the 1st/2nd, 3rd/4th
speed shift shaft bushing, using the J 39439-1
.
- Install the input shaft
seal, using the J 39433
.
- Install the input shaft seal and the upper seal on the other side
of the adapter plate, using the J 39433
.
- Install adapter plate
plug.
- Install countershaft bearing
shim and bearing race.
- Install input shaft bearing
shim and bearing race.