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Description Check or Shock Valve Drain Port (return to reservoir)
Inlet Port (suction port, oil from oil reservoir) Bypass Valve
Check, Relief, or Shock valve
6 Outlet Port (connecting to hydraulic motor) 7 Outlet Port (connecting to hydraulic motor) 8 9
Alternate Outlet Ports (if requred)* Plugged Machining Hole (not to be used) 10 LG 612 Trunnion or Control Arm (control device will be clamped to this arm for pump speed and direction control)
* Some installations may require the use of the Alternate Outlet Ports (8) in lieu of the standard Outlet Ports (6 & 7) for easier connection of the hydraulic hoses to th hydraulic wheel motors. Do not use these alternate ports unless instructed by an experienced mechanic.