Toro Multi Pro 1200 Service Manual page 50

Steering Pump Flow and Relief Pressure (Using Tester With Pressure Gauges and Flow
Meter)
P: PRESSURE FROM PUMP
T: RETURN TO TRANSAXLE
R: WORKING PRESSURE (RIGHT TURN)
L: WORKING PRESSURE (LEFT TURN)
TESTER
GEAR
PUMP
Hydraulic System
RELIEF
VALVE
SUCTION
STRAINER
IN TRANSAXLE
Figure 13
Page 4 - - 14
STEERING
CONTROL UNIT
P T R L
RETURN
FILTER
TRANSAXLE
HOUSING
STEERING
CYLINDER
Working Pressure
Low (Charge) Pressure
Return or Suction
Flow
Multi Pro 1200/1250