Toro Groundsmaster 4700-D Service Manual page 86

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