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Home >> GMC >> 2024 >> Acadia AT4 >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 8T65 (MF8) - Description And Operation >> Description and Operation >> Reverse (Hydraulic Circuit) >> 5-7 Reverse Clutch Applies

5-7 Reverse Clutch Applies

5-7 Reverse Solenoid E 

The 5-7 reverse solenoid E energizes applying pressure against the 5-7 reverse regulator valve spring force. This allows DRIVE 2 fluid to enter the 57R CLUTCH FEED fluid circuit. 57R CLUTCH FEED fluid is routed thru orifice #45 into the 57R CLUTCH fluid passage and to the 5-7 reverse clutch assembly.

5-7 Reverse Clutch Assembly 

57R CLUTCH fluid is directed into the 5-7 rev clutch piston spring force which applies holding force to the 5-7 rev clutch plates.