Service Manual

Groundsmaster 4500--D/4700--DHydraulic System Page 4 -- 62
Gear Pump P3 Flow (Steering and Lift/Lower Circuits) (Using Tester with Pressure
Gauges and Flow Meter)
Working Pressure
Low Pressure
Return or Suction
Flow
FROM STEERING CONTROL
TO FAN CIRCUIT
TO STEERING AND
TESTER
FROM DECK CONTROL
MANIFOLD
FROM DECK MOTORS
TO DECK CONTROL MANIFOLD TO DECK CONTROL
MANIFOLD
LIFT CIRCUITS
BYPASS
VALVE