Toro 30857 - Page 78

Groundsmaster 4500--D/4700--DHydraulic System Page 4 -- 44
Traction Circuit Relief Pressure (Using Pressure Gauge)
Working Pressure
Low Pressure
Return or Suction
Flow
FORWARD DIRECTION
(CHARGE CIRCUIT)
TO DECK CONTROL MANIFOLD
TO FAN CIRCUIT
FROM STEERING
AND LIFT CIRCUITS
TO STEERING AND LIFT CIRCUITS
FROM STEERING CONTROL VALVE
PRESSURE
GAUGE
(CHARGE CIRCUIT)
TEST SHOWN
FROM DECK CONTROL MANIFOLD
FROM DECK MOTORS
TO DECK CONTROL MANIFOLD
TS
PS
BYPASS
VALVE