TEST NO. 2: Traction Circuit Relief 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
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NOTE: FORWARD DIRECTION TEST SHOWN
Working Pressure
Low Pressure
Return or Suction
Flow
Groundsmaster 4500--D/4700--D