Toro 30857 - Page 86

Groundsmaster 4500--D/4700--DHydraulic System Page 4 -- 52
Cutting Deck Circuit Relief Pressure (Using Tester with Pressure Gauges and Flow Me-
ter)
Working Pressure
Low Pressure
Return or Suction
Flow
PUMP SECTION P2 SHOWN
TEST FOR GM4500--D
(ENERGIZED) (ENERGIZED)
FROM STEERING CONTROL
FROM FAN CONTROL
TO FAN CIRCUIT
TO STEERING AND LIFT CIRCUITS
FROM FAN MOTOR
TESTER
#1 #2 #3 #4 #5
BYPASS
VALVE