Service Manual

Groundsmaster 4500 --D/4700--DHydraulic System Page 4 -- 60
Deck Motor Case Drain Le akage (Using Tester with Pressure Gauge & Flow Meter)
MEASURING
CONTAINER
DECK MOTOR #1 SHOWN
TEST FOR GM4500--D
TESTER
STEEL CAP
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
1.16
CID
1.16
CID
1.16
CID
1.16
CID
1.16
CID
G2
G4
G3
REAR
RIGHT
FRONT
CENTER
50
PSI
DECK CONTROL
MANIFOLD
#1
#2
#3 #4
#5
FROM ENGINE
COOLING MOTOR
MANIFOLD PORT T
FROM FAN CONTROL
CIRCUIT FLOW CIRCUIT FLOW
TO HYDRAULIC TANK
TO GEAR PUMP
SUCTION