
Warning:Valve springs can be tightly compressed. Use care whenremoving 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 transmissioncomponents. Lint from the towels can cause componentfailure. Caution:Do not reuse cleaning solvents. Previously used solvents maydeposit sediment which may damage the component. Preliminary Procedure Clean and inspect all valve components and the valve body. The control valve upperbody is replaceable only as an assembly. | |
1 | 1st Reverse and 4–5–6 Clutch Regulator Valve Train |
2 | TCC Regulator Apply Valve Train |
3 | 2–6 Clutch Regulator Valve Train |
4 | 3–5 Reverse Clutch Regulator Valve Train |
5 | Pressure Regulator Valve Train |
6 | Isolator Valve Train |
7 | TCC Control Valve Train |
8 | Clutch Select Solenoid #3 Valve Train |
9 | Clutch Select Solenoid #2 Valve Train |
10 | Manual Valve |
Control Valve Lower Body Spacer Plate Assembly Automatic Transmission Unit
Control Valve Upper Body Assembly - Lower Body Spacer Plate Side Automatic Transmission UnitTransmission Fluid Cooler Flushing and Flow Test (6T70) Automatic Transmission Unit
GM studies indicate that plugged or restricted transmission oil coolers and pipescause insufficient transmission lubrication and elevated operating temperatures whichcan lead to premature transmission failure. Many repeat repair cases could have beenprevented by following published procedures for tr ...