Operation The regulators for the drive pump and the idler pump are identical in construction and operation. The following description is given for the drive…

Construction Illustration 1 g01238113 Main pumps (1) Port (negative flow control pressure for drive pump) (2) Outlet port (pilot pressure) (3) Idler pump (4) Outlet…

Illustration 1 g01237694 Proportional reducing valve (power shift solenoid) (1) Solenoid (3) Valve body (9) Line (pilot oil flow) The proportional reducing valve for the…

Illustration 1 g01331327 Cab (1) Joystick (left) (2) Joystick (right) When joystick (1) and/or joystick (2) are operated, the pilot control valves send pilot pump…

Illustration 1 g01175796 Pilot oil manifold (1) Pilot oil manifold (2) Solenoid valve for hydraulic lockout Illustration 2 g01113479 Cab (3) Hydraulic lockout lever (LOCKED…

Illustration 1 g00681745 (5) Accumulator (16) Line (pilot oil from pilot oil manifold) (17) Mounting block The accumulator stores pilot pressure oil for use at…

Illustration 1 g00847828 (1) Inlet port (oil flow from pilot pump) (2) Pilot relief valve (3) Port (oil flow to hydraulic tank) (4) Outlet lines…

Illustration 1 g00847833 (1) Pilot oil filter The oil delivery from the pilot pump flows through pilot oil filter (1) and into the components in…

Illustration 1 g01230561 Pilot pump The pilot pump is a gear type pump that supplies oil flow to the pilot system. The pilot pump is…

Illustration 1 g03443860 (1) Swing brake (2) Displacement change valve (left travel motor) (3) Displacement change valve (right travel motor) (4) Line (pilot oil from…