Clutch and Reducing Valve Repairs
Clutch Plate Replacement, Service Kit Installation1. Remove overdrive unit from vehicle. Tool P/N 2709 can be used for this purpose. If this tool will be used on a three-pin carrier, it must be modified.
2. Disassembly overdrive unit.
3. Disassembly clutch assembly.
- Remove retaining rings and withdraw sun wheel and clutch plate from bearing carrier.
- Replace clutch plate and lubricate new plate friction lining using automatic transmission fluid Type F.
4. Assembly clutch as per appropriate service procedure.
5. Install clutch assembly and springs (use new springs if installing the service kit.) Install rear housing to brake drum gasket. Ensure gasket is properly positioned. install brake drum assembly.
Replacement Of Reducing Valve Spring (when Installing Service Kit)
6. Remove oil sump, primary valves and reducing valve plug. Use plug wrench P/N 2836 (as shown in the illustration), then tap plug using a plastic mallet to assist in loosening.
Remove Relief Valve And Components
7. Remove all shims from assembly, then install new valve. Install the most recent version with new inner spring.
8. Re-assemble overdrive unit, then install overdrive unit into vehicle.