Toro Greensmaster 3250-D 04383 Service Manual page 76

Charge Relief Valve (R4) Pressure Test (Using Pressure Gauge)
TRACTION WHEEL MOTORS
R4
Hydraulic System (Rev. I)
M5
M4
OPTIONAL
3WD
REAR WHEEL
MOTOR
DUMP
VALVE
P3
HYDROSTAT
PUMP (P3)
CHARGE PORT
SCHEMATIC AND PICTURE ARE FROM A MACHINE
WITH SERIAL NUMBER UNDER 220999999
FROM LIFT
CIRCUIT
R5
ENGINE
RPM
Page 4 - - 38 Rev. J
TO REEL MOTOR
CIRCUIT
TO STEERING
AND LIFT
CIRCUITS
P2
P1
GEAR PUMP
High Pressure
Low Pressure
Return or Suction
Flow
Greensmaster 3250--D