Removal Procedure
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Fig 1: Exploded View Of Transmission Fluid Pan, Filter, Filter Seal, Gasket And Bolts With Tightening Sequence
Courtesy of GENERAL MOTORS COMPANY
Remove the transmission fluid filter (4). Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement (Rear Wheel Drive)
Remove and DISCARD the 2 transmission fluid baffle bolts, then remove the fluid baffle from the transmission. Transmission Fluid Baffle Replacement
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Courtesy of GENERAL MOTORS COMPANY
Remove the transmission control wiring harness (4). Transmission Control Wiring Harness Replacement (M5U, M5T)
Remove the manual shaft detent lever spring retaining bolt (1) and the manual shaft detent lever spring (2).
Pull back the spring (2), then disconnect the manual valve (1) from the manual shift shaft position switch assembly linkage (3).
Rotate the engine as necessary to obtain access to the retainer (2).
- Using a suitable pry tool, unlock the retainer (2).
- Remove the transmission fluid pump driven sprocket (1). Refer to transmission fluid baffle and driven sprocket in Control Valve Assembly and Transmission Wiring Harness Removal .
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Remove the control valve body assembly (8). Control Valve Assembly and Transmission Wiring Harness Removal