Port
Pump Unit
Relief Valve
2850 psi
Filter
Pump
Reservoir Tank
Motor
Breather
S5 Shift Valve
"A""B"
R1 R2
S1 S2
Lift Cylinder
Lift Cylinder
S1 & S2 - Release Valve for Lowering
R1 & R2 - Flow Restrictor for limiting lower speed.
S5 - Shift Valve is activated upon LOWER function only.
Pilot to close check valve is NOT used on full time PD.
Raise = M
Power Down = M + S1&2 + S5
M
Pilot to Close
Check Valve
2 Position
4 way Valve
Power Down = M + S1&S2 + S5