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Groundsmaster 4500--D/4700--DHydraulic System Page 4 -- 58
Cutting Deck Circuit Relief Pressure (Using Tester with Pressure Gauge & Flow M eter)
SECOND PUMP SECTION SHOWN
TEST FOR GM4500--D
TESTER
6.2GPM
11.4 GPM
3500
PSI
3500
PSI
1500
PSI
1500
PSI
P1
P2
T1
G1
PRV1
PRV2
LC1
LC2
M1
M2
M3
M4
RV09
T2
FRONT
LEFT
FRONT
RIGHT
REAR
LEFT
RV8
4350 PSI
30.5GPM
250PSI
5000PSI
EU -- 2600/1200 RPM
11.4 GPM
1.16
CID
1.16
CID
1.16
CID
1.16
CID
1.16
CID
G2
G4
G3
0.56
CID
0.56
CID
1.03
CID
1.03
CID
2.75
CID
REAR
RIGHT
FRONT
CENTER
50
PSI
ENGINE
T4 --2700/ 1200RPM
PISTON
PUMP
DECKCONTROL
MANIFOLD
#1
#2
#3
#4
#5
FROM REAR
TRACTION MANIFOLD
TRACTION
CIRCUITFLOW
FROM STEERING
CONTROLVALVE
FLOW
MANIFOLD PORT P1
TO FAN CONTROL
CHARGE
CIRCUIT
MANIFOLD PORT P2
TO FAN CONTROL
FROM WHEELMOTOR
CASE DRAIN
FROM ENGINE
COOLING MOTOR
MANIFOLD PORTT
FROM FAN CONTROL