Primary Hydraulic System Relief Valve Pressure Test
TEST
GAUGE
WORKMAN HDX and HDX−D
PRIMARY HYDRAULIC SYSTEM
2
FRONT
Figure 21
1. Gear pump
2. Pressure hose
Hydraulic System
1800 to 1900 PSI
GEAR PUMP
1
3
3. Suction hose
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STEERING
CONTROL
VALVE
Figure 20
FRONT
3
1. Gear pump
2. Pressure hose
LIFT CYLINDERS
WORKMAN HD
PRIMARY HYDRAULIC SYSTEM
GEAR PUMP
1
Figure 22
3. Suction hose
Workman HD Series
2