Toro Groundsmaster 4500-D Service Manual page 86

TEST NO. 12: Traction Circuit Reducing Valve (PR1) Pressure (Using Pressure Gauge)
CHARGE
CIRCUIT
TO TRACTION CONTROL
MANIFOLD
TO LIFT/LOWER CIRCUIT
TO STEERING CIRCUIT
Hydraulic System (Rev. A)
FROM PTO (MOW) CIRCUIT
FROM STEERING CONTROL
FROM PTO (MOW) CIRCUIT
Page 4 - - 48
Working Pressure
Low Pressure
Return or Suction
Flow
Groundsmaster 4500--D/4700--D