940 L4-2.3L SOHC VIN 88 B230F (1992)
Overdrive Unit, M/T: Service and Repair
Clutch and Reducing Valve Repairs
Clutch Plate Replacement, Service Kit Installation
1. 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.
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Remove retaining rings and withdraw sun wheel and clutch plate from bearing carrier.
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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.
