Traction Circuit Working Pressure Test - Toro Groundsmaster 3505-D Service Manual

Traction Circuit Working Pressure Test (Using Pressure Gauge)
PRESSURE
GAUGE
LOWER
PORT
TO GEAR PUMP SUCTION
THROUGH CASE DRAIN
Hydraulic System
M5
TRACTION WHEEL MOTORS
M4
BI--PASS
VALVE
3000 psi
TRACTION
RELIEF
100 to 150 psi
CHARGE
RELIEF
P3
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UPPER
PORT
FROM HYDRAULIC
MANIFOLD (CHARGE) PORT
PISTON PUMP
(HYDROSTAT)
Working Pressure
Low Pressure (Charge)
Return or Suction
Flow
Groundsmaster 3505--D