Auxiliary Fluid Accumulator Removal

Courtesy of GENERAL MOTORS COMPANY

NOTE: Callouts in the following chart represent components shown in graphic above.

Callout	Component Name
WARNING: The automatic transmission fluid accumulator may be pressurized greater than 120 psi (827 kpa) and fluid may be hot. When servicing accumulator, key must be OFF for a minimum of 10 minutes. Do not open bleeder screw until instructed to do so or personal injury may result.
1	Automatic Transmission Auxiliary Fluid Accumulator Bolt [3x]
2	Automatic Transmission Auxiliary Fluid Accumulator Procedure Secure the auxiliary fluid accumulator to a vise. Securely attach a hose from the bleeder screw into an approved container. Slowly loosen bleeder screw until pressure begins to release. Allow all pressure and fluid to be released from the auxiliary fluid accumulator. Tighten bleeder screw to 13.5 N.m (119 lb in).
3	Automatic Transmission Case Seal [2x] Procedure Remove and DISCARD the O-ring seal.
4	Accumulator Bypass Valve Seal Procedure Remove and DISCARD the seal.
5	Accumulator Valve Body Bolt [2x]
6	Shift On/Off Solenoid Valve with Automatic Transmission Auxiliary Fluid Accumulator Solenoid Cover NOTE: Repair or replace as necessary The Automatic Transmission Auxiliary Fluid Accumulator Solenoid Cover can be removed when servicing the Accumulator Bypass Valve Seal. If there is no Automatic Transmission Auxiliary Fluid Accumulator Solenoid Cover present, a NEW Shift On/Off Solenoid Valve must be used in order to get a cover. The cover is not available separately.
7	Accumulator Bypass Valve Seal Procedure Remove and DISCARD the seal.