Toro Groundsmaster 3500 30807 Service Manual page 114

Cutting Deck Circuit Testing − Gear Pump (P1) Flow Test
ENGINE
RPM
FROM HYDROSTAT
CASE DRAIN
FROM OIL FILTER
Hydraulic System
TO HYDRAULIC MANIFOLD
(P1) PORT
WITH PRESSURE GAUGES
AND FLOW METER
P1
Page 5 − 56
TESTER
TO STEERING CONTROL
VALVE (IN) PORT
TO TOTO
P2
GEAR PUMP
STRAINER
High Pressure
Low Pressure
Return or Suction
Flow
Groundsmaster 3500