Disassembly Note
NOTE:
Clean the transaxle assembly to prevent the entry of dirt when reassembling.
- Inspect transaxle during disassembly.
- Remove the special tool.
CAUTION: Do not tilt the torque converter when removing it. This can damage the torque converter hub.NOTE: The torque converter is filled with fluid. Position it on a table so that fluid will drain out of the torque converter into a drain pan.
- Using the special tool, remove the torque converter.
- Remove the output shaft speed (OSS) sensor.
- Remove the turbine shaft speed (TSS) sensor.
- Remove the bolt.
- Remove the TSS sensor.
- Remove and discard the TSS and OSS sensor O-ring seals.
- Remove the transaxle range (TR) sensor.
- Remove the bolts.
- Remove the TR sensor from the manual valve detent lever shaft.
- Using the special tool, secure the transaxle to the bench.
- Position the drain pan under the transaxle, remove the drain plug, and drain the transaxle fluid.
- Remove the pump assembly driveshaft.
- Using the special tools, remove and discard the torque converter impeller hub seal.
- Using the special tools, remove the left-hand differential seals.
- Using the special tools, remove the right-hand differential seals.
- Remove the transaxle fluid filler tube bolt.
- Remove the transaxle fluid filler tube.
- Remove and discard the transaxle filler tube grommet.
NOTE: Remove the bolts in the indicated sequence.
- Remove the main control cover bolts, and cover.
- Remove and discard the gasket.
- Inspect the fitting of the main control cover vent tube for blockage.NOTE: Remove the bolts in the indicated sequence.
- Remove the main control valve body bolts.
- Disconnect the manual valve link from the manual valve when lifting the main control valve body from the case.
CAUTION: Do not pull on solenoid body electrical connector wires, or use a hammer on the electrical connector.
- Remove the solenoid body electrical connector.
- Release the retaining tabs and push the connector through the transaxle case.
- Support the manual valve and remove the main control.
- Remove the thermostatic fluid level control valve bracket.
- Remove the bolt.
- Remove the bracket.
- Remove the thermostatic fluid level control valve.
- Using the special tool, remove the forward clutch circuit filter (if equipped).
WARNING: The servo and servo cover are under high spring force. Use caution when removing servo cover. Failure to follow these instructions can result in personal injury.CAUTION: Do not use a screwdriver to remove the retaining ring or damage to the case can occur. Use only snap ring pliers to remove the retaining ring.
- Using the special tool, remove the servo assembly.
- Install the special tool.
- Compress the servo assembly by tightening the bolt.
- Remove the retaining ring.
- Remove the servo cover assembly.
- Remove the intermediate and overdrive servo piston and return spring.NOTE: If the bonded seal is damaged, install a new servo assembly.
- Inspect the intermediate and overdrive servo assembly and bore for damage or wear.
- Servo cover with bonded seal.
- Cushion spring.
- Servo apply rod.
- Servo return spring.
- Case servo bore.NOTE: Position the transaxle with the torque converter housing facing upward.
- Remove the 20 bolts.
NOTE: Place the torque converter housing on the engine flange side after removal to prevent damage to the lube tube.
- Separate the torque converter housing from the transaxle case.
- Remove and discard the transaxle split flange gasket.
- Remove the differential bearing and shim.
- Remove the No. 15 differential bearing.
- Remove the No. 14 differential bearing shim.
- Remove the final drive carrier and differential assembly.
- Remove the No. 13 driven sprocket thrust bearing.
- Unclip and remove the chain pan cover.
NOTE:
- The driven sprocket thrust washer may adhere to the converter housing.
- Remove the No. 10 driven sprocket thrust washer from the reverse/overdrive ring gear assembly.
- Remove the chain drive, reverse/overdrive ring gear, and driven sprocket assembly.
- Separate the drive chain assembly from the driven sprocket assembly and reverse/overdrive ring gear assembly.Fig 35: Separating Drive Chain Assembly From The Driven Sprocket Assembly And Reverse/Overdrive Ring Gear AssemblyNOTE: Inspect the magnet located on the chain pan for excessive metal particles.
- Remove the chain pan (with the magnet retained) from the transaxle case.
- Assemble the special tools.
- Using the special tools, remove and discard fluid filter recirculating regulator exhaust seal.
- Remove the fluid filter and seal assembly.
- Discard the fluid filter.
- Discard the fluid filter seal.
- Remove the No. 12 driven sprocket bearing.
- Remove the No. 11 driven sprocket shim (selective fit).
- Disconnect the parking lever actuating rod from the parking cam actuator lever assembly.
- Disconnect the parking lever actuation rod from the manual valve detent lever, and remove the parking lever actuation rod.
NOTE:
- The thrust bearing may adhere to the reverse/overdrive sprocket.
- Remove the No. 9 reverse/overdrive ring gear thrust bearing.
NOTE:
- The thrust bearing is part of the reverse/overdrive carrier assembly.
- Remove the reverse/overdrive carrier assembly with captured No. 8 thrust bearing.
- Remove the reverse/overdrive sun gear and shell assembly.
NOTE:
- The thrust bearing may adhere to the reverse/overdrive sun gear and shell.
- Remove the reverse/overdrive sun gear and No. 7 shell thrust bearing.
- Remove the low/intermediate ring gear assembly.
NOTE:
- The low/intermediate carrier thrust bearing may adhere to the low/intermediate ring gear.
- Remove the No. 6 low/intermediate carrier thrust bearing.
- Remove the low/intermediate carrier assembly.
- Remove the No. 5 low/intermediate sun gear thrust bearing and tag for installation.
- Remove the forward one-way clutch and low/intermediate sun gear.
NOTE:
- The turbine shaft thrust bearing may adhere to the forward one-way clutch and low/intermediate sun gear.
- Remove the No. 4 turbine shaft thrust bearing.
- Remove the turbine shaft assembly.
- Remove the forward/coast/direct cylinder assembly and reverse clutch drum assembly from the transaxle.
- Remove the forward/coast/direct clutch cylinder from the reverse clutch drum assembly.
NOTE:
- The pump support thrust bearing assembly may adhere to the reverse clutch drum assembly.
- Remove the No. 1 pump support thrust bearing and tag for installation.
- Remove the low one-way clutch retaining ring.
- Remove the low one-way clutch thrust plate.
NOTE:
- The low one-way clutch assembly should be removed as an assembly.
- Remove the low one-way clutch assembly.
- Remove the low/reverse clutch wave spring.
- Remove the low/reverse clutch plates.
- Inspect the friction plates for partially stripped, broken or bent spline teeth, burnt, worn or flaked-off friction material, and warped or bent friction discs.
- Inspect the steel plates for heat discoloration or warpage.
- Remove the low/reverse clutch return spring retaining ring.
- Remove the low/reverse clutch return spring assembly.
NOTE:
- Rotate the low/reverse clutch piston while pulling upward.
- Remove the low/reverse clutch piston.
NOTE:
- Position the transaxle so the pump assembly is facing upward.
- Remove the pump assembly bolts.
- Using the special tools, remove the pump assembly.
- Install the special tool.
- Assemble the special tools.
- Using the special tools, remove the pump assembly.
- Remove the intermediate and overdrive band assembly from the case.
- Inspect the intermediate and overdrive band assembly for damage and wear.