ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

A/T - 4R70W (Remanufactured) Delayed or No 2-3 Upshift|Page 4740 > < A/T - 4R70W (Remanufactured) Delayed or No 2-3 Upshift|Page 4738
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Accumulator: Service and Repair

To service the 1-2 or 2-3 accumulators or the overdrive or reverse servo assemblies use the following procedure.

REMOVAL

1. Remove the main control valve body. This illustration shows the position of the overdrive servo, the reverse band servo piston and rod 2-3

accumulator piston and the 1-2 accumulator piston.

2. Remove the 2-3 accumulator spring retainer.

A/T - 4R70W (Remanufactured) Delayed or No 2-3 Upshift|Page 4740 > < A/T - 4R70W (Remanufactured) Delayed or No 2-3 Upshift|Page 4738