Fluid Pressure Is Directed To The 1-2-3-4-5-6 Clutch Assembly
Manual Valve
The manual valve is moved to the drive position and allows line fluid pressure to enter the drive fluid circuit. Drive fluid is then routed to the clutch select valve, 2-9 regulator valve, 1-2-3-4-5-6 regulator valve and 1-2-3-4-5-6 clutch boost valve.
Clutch Select Valve
DRIVE fluid is directed thru the clutch select valve and into the DRIVE 2 fluid circuit which is directed to the 3-8 clutch regulator valve, 4th clutch regulator valve, feed limit valve, tcc regulator apply valve and latch valve.
Latch Valve
DRIVE 2 fluid is directed thru the latch valve and into the 1 REV/6789 LATCH fluid circuit which is directed to the #5 ball check valve.
#5 Ball Check Valve
1 REV/6789 LATCH fluid seats the #5 ball check valve against the 6789 CLUTCH fluid circuit allowing 1 REV/6789 LATCH fluid to enter the LATCH fluid circuit. LATCH fluid is directed to the clutch select valve applying pressure with the clutch select valve spring force.