Rev. A Groundsmaster 4000--D/4010--DHydraulic System Page 4 -- 68
Engine Cooling Fan Circuit Gear Pump Flow (Using Tester with Pressure Gauge and
Flow Meter)
FAN DRIVE
MANIFOLD
4WD
MANIFOLD
TRACTION
MANIFOLD
FILTER
MANIFOLD
S1
S2 S3
S4
S5 S7
S6
S8
RV1
RV2
S9
LIFT
MANIFOLD
TO PTO (MOW) CIRCUIT
FROM PTO MANIFOLDS
TO PTO (MOW) CIRCUIT
FROMFRONT PTO MANIFOLD
FROM DECK MOTORS
FROM RH PTO
MANIFOLD
FROM RH PTO
CIRCUIT
TESTER
.070
.035