1-2-3-4-5-6 Reverse Clutch Releases

1-2-3-4-5-6 Reverse Clutch Regulator Valve 

Shift solenoid valve A is signaled off allowing 123456 CLUTCH (21) fluid to exhaust through orifice #5 and into the 123456 CLUTCH EXHAUST (23) fluid circuit. 123456 CLUTCH EXHAUST (23) fluid is directed to the exhaust backfill blow off valve through the EXHAUST BACKFILL (39) fluid circuit.