Control Valve Body Cleaning and Inspection

WARNING: This page is about a different variant/trim than selected.

Fig 1: Exploded View Of Control Valve Body Components For Cleaning And Inspection (1 Of 2)

Courtesy of GENERAL MOTORS COMPANY

Control Valve Body (1 of 2)

Callout	Component Name
WARNING: Valve Springs can be tightly compressed. Use care when removing retainers and plugs. Personal injury could result. CAUTION: After cleaning the transmission components, allow to air dry. Do not use cloth or paper towels in order to dry any transmission components. Lint from the towels can cause component failure. CAUTION: Do not reuse cleaning solvents. Previously used solvents may deposit sediment which may damage the component. Preliminary ProceduresClean and inspect all valve components and the valve body. The control valve body assembly is only replaceable as an assembly.
1	Variable Driven Pulley Regulator Valve
2	Variable Driven Pulley Regulator Valve Spring
3	Body Valve Bore Plug [3x]
4	Body Valve Bore Plug Retainer [4x]
5	Variable Drive Pulley Regulator Valve Spring
6	Variable Drive Pulley Regulator Valve
7	Torque Converter Clutch Regulator Valve
8	Torque Converter Clutch Regulator Valve Spring
9	Feed Limit Valve Spring
10	Feed Limit Valve

Fig 2: Exploded View Of Control Valve Body Components For Cleaning And Inspection (2 Of 2)

Courtesy of GENERAL MOTORS COMPANY

Control Valve Body (2 of 2)

Callout	Component Name
WARNING: Valve Springs can be tightly compressed. Use care when removing retainers and plugs. Personal injury could result. CAUTION: After cleaning the transmission components, allow to air dry. Do not use cloth or paper towels in order to dry any transmission components. Lint from the towels can cause component failure. CAUTION: Do not reuse cleaning solvents. Previously used solvents may deposit sediment which may damage the component. Preliminary ProceduresClean and inspect all valve components and the valve body. The control valve body assembly is only replaceable as an assembly.
1	Manual Valve
2	Clutch Regulator Valve Spring
3	Clutch Regulator Valve
4	Body Valve Bore Plug [2x]
5	Body Valve Bore Plug Retainer [5x]
6	Default Override Valve Spring
7	Default Override Valve
8	Torque Converter Clutch Control Valve Spring
9	Torque Converter Clutch Control Valve
10	Torque Converter Clutch Valve Spring
11	Torque Converter Clutch Valve
12	Pressure Regulator Valve Spring
13	Pressure Regulator Valve
14	Pressure Regulator Shuttle Valve
15	Pressure Regulator Valve Bore Bushing