Forward Clutch — Disassembly and Assembly

Special tool

Spring Ring Compressor 307-209 (17-040)

General equipment: Set of feeler gauges.

Name	Specification
Automatic transmission fluid	WSS-M2C202-B

Pos.	Spare Part No	Name
1	–	Turbine shaft assembly
2	–	Forward Clutch Piston Assembly
3	–	Return spring assembly forward piston
4	–	Forward Clutch Balancing Piston
5	–	Forward Clutch Balancing Piston Thrust Bearing Retaining Ring
6	–	Forward motion coupling separating steel sheets
7	–	Friction discs assembly of forward clutch
8	–	Forward Clutch Pressure Plate
9	–	Retaining ring
10	–	Forward Clutch Cylinder Hub

Disassembly

1. Remove the forward clutch discs.

• 1. Remove the retaining ring.
• 2. Remove the pressure plate, friction plates and steel plates.

2. Using the special tool, install the forward clutch into the press.




3. Using the special tool, remove the forward clutch balance piston spring ring.



4.

CAUTION: If damage is found in the balance piston seals, install a new forward clutch balance piston.

Remove the forward clutch balance piston and inspect it.



5. Remove the return spring assembly.




6.

CAUTION: If damage is found in the forward clutch piston seals, install a new forward clutch piston.

Remove the forward clutch piston assembly.

Assembly

1. Before assembly, soak the internal spline clutch discs in clean automatic transmission fluid for 15 minutes.

2. Inspect the walls of the forward clutch piston bore for nicks or scratches. Install a new forward clutch balance piston if necessary.

3. Lubricate and install the forward clutch piston assembly.



4. Install the return spring assembly.




5. Lubricate and install the forward clutch balance piston.



6. Using the special tool and a press, install the forward clutch assembly.



7. Using the special tool, install the forward clutch balance piston spring ring.



8. Install the forward clutch discs.

• 1. Install the steel discs, friction discs and pressure plate.
• 2. Install the retaining ring.
• Using a feeler gauge, check the gap. For more information, refer to the Specifications chapter in this section.