1-2-3-4-5 Reverse Clutch Applied

1-2-3-4-5 Reverse Boost Solenoid 

The 1-2-3-4-5 reverse boost solenoid is energized allowing ACT FD fluid to enter the S8 ON/OFF BOOST SIG fluid circuit.

1-2-3-4-5 Reverse Clutch Boost Valve 

S8 ON/OFF BOOST SIG fluid enters the 12345R clu boost valve appling pressure against the 12345R clu boost valve spring force. This allows 12345R CLU fluid through orifice #33 into the 12345R clu boost valve then into the 12345 CL KNOCKDOWN fluid circuit.

1-2-3-4-5 Reverse Clutch 

12345 CL KNOCKDOWN fluid enters the 1-2-3-4-5 rev clu piston appling force with the 1-2-3-4-5 rev clu piston return spring.