Toro 30873 Lawn Mower User Manual


 
Groundsmaster 4500--D/4700--DHydraulic System Page 4 -- 54
Piston (Traction) Pump Flow (Using Tester with Pressure Gauge & Flow Meter)
TESTER
4350 PSI
250 PSI
5000 PSI
EU -- 2600 /1200 RPM
0.56
CID
0.56
CID
1.03
CID
1.03
CID
2.75
CID
50
PSI
ENGINE
T4 -- 2700 /1200 RPM
PISTON
PUMP
FROM REAR
TRACTION MANIFOLD
REAR DECK& COOLINGFAN
MOTORCASE DRAIN
CASE DRAIN
FRONT DECK MOTOR
FROM STEERING
TRACTION
CONTROLVALVE
FLOW
MANIFOLD PORT P1
TO F AN CONTROL
TODECK CONTROL
MANIFOLD PORT P1
CHARGE
CIRCUIT
FROM WHEELMOTOR CASE DRAIN
CIRCUITFLOW
TODECK CONTROL
MANIFOLD PORT P2
MANIFOLD PORTP2
TO F AN CONTROL
FROM DECKCONTROL
MANIFOLD PORTT1