Automatic Transmission: Disassembly: Transaxle
Special Tools
| Illustration | Tool Name | Tool Number |
|---|---|---|
| Holding Fixture | 307-580 | |
| Forward Clutch Spring Compressor | 307-574 (includes 307-574/1 and 307-574/2) | |
| Compressor, Forward/Overdrive Spring | 307-584 (includes 307-584/1 and 307-584/2) | |
| Remover/Installer, Front Wheel Hub | 204-069 (T81P-1104-C) | |
| Remover, Transfer Gear Bearing Race | 307-577 | |
| Remover, Differential Gear Bearing Race | 307-586 |
- Using the special tool, install the transaxle onto the bench.
- Install two 10 mm x 1.50 bolts into the torque converter to assist in handling the torque converter and remove the torque converter from the transaxle.
- Remove the nut and the manual lever.
- Remove the 14 bolts and the main control cover.
- Disconnect the transmission range (TR) sensor electrical connector.
- Slide the lock over.
- Press the tab and disconnect the connector.
- Disconnect the turbine shaft speed (TSS) and output shaft speed (OSS) sensor electrical connectors.
- Remove the 11 bolts and the solenoid body.
- Remove the 10 bolts and the main control valve body.
- Using a suitable tool, remove and discard the TR sensor locking pin.
- Slide the TR sensor down and rotate the detent lever to disconnect the park pawl actuator rod and remove the TR sensor.
- Using a suitable tool, remove the manual lever shaft seal.
- Using a suitable tool, remove the forward clutch feed seal.
- Remove the bolt and the OSS sensor.
- Remove the 10 bolts and the cover assembly. Carefully route the TSS sensor wiring harness and electrical connector out of the transaxle case.
- Remove the cover assembly gasket.
- Remove the No. 1 cover assembly thrust bearing.
- Remove the overdrive/direct clutch hub and turbine shaft assembly.
- Remove No. 3 rear sun gear thrust bearing.
- Remove the intermediate clutch shell and sun gear assembly.
- Remove the intermediate clutch assembly.
- Remove the low/reverse clutch assembly.
- Remove the rear planetary gear assembly.
- Remove the No. 5 center/rear planetary and the No. 6 center sun gear thrust bearings.
- Remove the center planetary sun gear.
- Remove the center planetary gear and carrier assembly.
- Remove the No. 7 center sun gear and the No. 8 front/center planetary gear assembly thrust bearings.
- Remove the front planetary gear and carrier assembly.
- Remove the front planetary sun gear and shell assembly.
- Remove the No. 10 front sun gear thrust bearing.
- Remove the front planetary carrier hub assembly.
- Remove the No. 11 support assembly thrust bearing.
- Remove the low/one-way clutch snap ring.
- Remove the low/one-way clutch.
- Remove the forward clutch assembly.
- Install the special tools and compress the forward clutch piston return spring.
- Remove the forward clutch piston return spring snap ring.
- Remove the special tools.
- Remove the forward clutch piston return spring.
- Remove and discard the forward clutch piston.
- Remove and 19 bolts and the torque converter housing.
- Remove the transaxle lube tube.
- Remove the differential and ring gear assembly.
- Remove the transfer shaft and gear assembly.
- Remove the pump-to-case seal.
- Remove the 2 bolts and the reservoir.
- Remove the reservoir O-ring seal.
- Inspect the transaxle case side transfer shaft bearing cup for damage.
- If the transaxle case side transfer shaft bearing cup is damaged, using the special tools remove the bearing cup.
- If the transaxle case side transfer shaft bearing cup was removed, using a suitable tool, punch a hole in the fluid dam.
- If the transfer shaft bearing cup was removed, using a suitable dent puller, remove the fluid dam from the transaxle case.
- Using a suitable tool, remove the halfshaft seal from the transaxle case.
- Inspect the transaxle case side differential bearing cup for damage.
- If the transaxle case side differential bearing cup is damaged, using the special tool press the bearing cup out of the transaxle case.
- Remove the park pawl actuator rod.
- Remove the 2 bolts and the park pawl pin retainer.
- Remove the park pawl spring.
- Remove the park pawl pin and the park pawl.
- Using a magnet, remove the park pawl abutment pins and the abutment.
- Remove the bolt and the fluid baffle.
- Remove the 10 bolts and the stator support assembly.
- Remove the 3 bolts and the fluid pump and filter assembly.
- Remove the fluid pump sprocket and chain assembly.
- Remove the fluid pump drive sprocket and driven sprocket thrust washers.
- Inspect the torque converter housing side transfer shaft bearing cup for damage.
- If the torque converter housing side transfer shaft bearing cup is damaged, use the special tools to remove the bearing cup.
- If the torque converter housing side transfer shaft bearing cup was removed, remove the preload shim.
- If the torque converter housing side transfer shaft bearing cup was removed, using a suitable tool, punch a hole in the fluid dam.
- If the transfer shaft bearing cup was removed, using a suitable dent puller, remove the fluid dam from the torque converter housing.
- Using a suitable tool, remove the halfshaft seal from the torque converter housing.
- Inspect the torque converter housing side differential bearing cup for damage.
- If the torque converter housing side differential bearing cup is damaged, using the special tool press the bearing cup out of the torque converter housing.
- If the torque converter housing side differential bearing cup was removed, remove the differential bearing preload shim.
- Using a suitable dent puller, remove the torque converter hub seal from the torque converter housing.
CAUTION:
The torque converter is heavy. Be careful not to drop it or damage will result.
NOTE:
Note the location of the of the stud bolts for assembly.
Fig 6: Identifying Turbine Shaft Speed (TSS) & Output Shaft Speed (OSS) Sensor Electrical Connectors
CAUTION:
The solenoid body should be handled with care, damage to the solenoid body may occur.
NOTE:
Note the location of the different length bolts for assembly.
CAUTION:
It may be necessary to gently pry the pin out from under the head on each side with a suitable tool. Damage to the locking pin could occur.
NOTE:
The location of the tab on the bottom pressure plate is aligned with gap for the low/one-way clutch snap ring.
Fig 26: Identifying No. 7 Center Sun Gear & No. 8 Front/Center Planetary Gear Assembly Thrust Bearings
NOTE:
Note the orientation of the snap ring for assembly. The snap ring gap must fit around the tab of the low/reverse clutch pressure plate.
NOTE:
Install the special tool with the stepped end of the cylinder facing up when compressing the forward clutch piston return spring.
NOTE:
Special tools not shown for clarity.
CAUTION:
Carefully pry on opposite sides of the transaxle torque converter housing and the case to separate the torque converter housing from the case. Do not pry up on the RTV mating surfaces, damage to the mating surfaces may occur. Carefully lift the torque converter housing off the dowel pins.
NOTE:
Note the location of the stud bolts for assembly.
NOTE:
Note the orientation of the park pawl spring for assembly.