Service Manual
Rev. A
Groundsmaster 360Hydraulic System Page 4 - 40
Transmission Piston Pump Flow Test (Usin g Tester with Pressure Gauges and Flow
Meter)
Figure 31
MACHINE SHOWN
SCHEMATIC FOR 2WD
HYDRAULIC
BYPASS
VALVE
4000 PSI (276 bar)
4000 PSI (276 bar)
FLUSHING
VALV E
FLUSHING
VALVE
FORWARD
FORWARD
LH WHEEL
MOTOR
RH WHEEL
MOTOR
17.1
17.1
BYPASS
VALVE
0.031
0.031
1.10
CID
1.10
CID
100 - 130 PSI
0.37 CID
78 PSI
0.031
313 PSI
0.41 CID
1800 PSI
5.4 GPM
TRANSMISSION
STEERING
CONTROL
DECK LIFT
VALVE
MANIFOLD
TO
FROM
LIFT
CYLINDER
FROM
Port C
Port D
Port B
Port A
Balancing Hose
PLUG
CAP
RIGHT SIDE TRACTION
(PISTON) PUMP TESTING
SHOWN
TESTER
HYDRAULIC
2WD Machine
1300 RPM LOW
ENGINE
3100 to 3150 RPM HIGH
SERIAL NUMBER BELOW 313999999 SHOWN
HYDRAULIC SCHEMATIC FOR MACHI NE WITH
PISTON PUMP R
PISTON PUMP L
A
B
C
D