Groundsmaster 3505--DHydraulic System Page 4 -- 46
Gear Pump (P2) Flow Test (Using Tester with Pressure Gauges and Flow Meter)
P1 P2
ENGINE
RPM
GEAR PUMP
STRAINER
TO TOTO
TO STEERING CONTROL
VALVE (IN) PORT
TO HYDRAULIC MANIFOLD
(P1) PORT
FROM HYDROSTAT
CASE DRAIN
Working Pressure
Low Pressure
Return or Suction
Flow
FROM OIL FILTER
TESTER
HYDRAULIC