2-3 Accumulator

4R70E/4R75E

2-3 Accumulator

Removal

1. WARNING: Before servicing a vehicle equipped with a fire suppression system, depower the system by following the procedure in Fire Suppression System. Failure to follow the instructions may result in serious personal injury Procedures.
Remove the main control valve body. For additional information, refer to Main Control Valve Body Main Control Valve Body.

2. Remove the 2-3 accumulator piston retainer.





3. Remove the accumulator piston and spring.





Installation

1. Install the 2-3 accumulator assembly.

1. Install the accumulator piston.

2. Install the accumulator piston spring.

3. Install the accumulator spring retainer.





2. Install the main control valve body. For additional information, refer to Main Control Valve Body Main Control Valve Body.

3. WARNING: If the vehicle is equipped with a fire suppression system, repower the system. For important safety warnings and procedures, refer to Fire Suppression System. Failure to follow these instructions may result in serious personal injury Procedures.
If equipped with a fire suppression system, repower the system.