Overhaul - Automatic Transmission: Accumulator: Description

The 41te underdrive, overdrive, low/reverse, and 2/4 clutch hydraulic circuits each contain an accumulator. An accumulator typically consists of a piston, seals, return spring(s), and a cover or plug. The overdrive and underdrive accumulators are located within the transaxle case, and are retained by the valve body (Fig 1).

Fig 1: Removing Underdrive And Overdrive Accumulators

Courtesy of DAIMLERCHRYSLER CORP.

The low reverse accumulator (Fig 2) is also located within the transaxle case, but the assembly is retained by a cover and a snap ring.

Fig 2: Identifying Low/Reverse Accumulator Assembly

Courtesy of DAIMLERCHRYSLER CORP.

The 2/4 accumulator is located in the valve body. It is retained by a cover and retaining screws (Fig 3).

Fig 3: Removing Accumulator Assembly

Courtesy of DAIMLERCHRYSLER CORP.