SECTION 4 - CONTROL COMPONENTS
4-22
31215825
After Filter Pressure Check
Reinstall the hydraulic oil filter and install the t-fitting between
the hydraulic filter and the extend line to the cylinder. Recheck
the hydraulic pressure and compare with the previous read
-
ings when filter was removed. If a significant drop in pressure
reading has occurred, replace the hydraulic filter and recheck
the “after filter” pressure reading.
Figure 4-37. Typical Hydraulic Pressure Gauge
Installation (After Hydraulic Filter)
Pump/Motor/Tank Installation
BE CERTAIN THE MAS T IS FULLY LOWERED BEFORE
REMOVING ANY HYDRAULIC LINES FROM THE PUMP UNIT.
WEAR PROTECTIVE GEAR WHEN WORKING AROUND PRES
-
SURIZED HYDRAULIC LINES. REMOVE CONNECTIONS
CAREFULLY AND CAP ALL LINES.
1
2
3
4
Figure 4-38. Pump/Motor/Tank Assembly Installation
1.
Pump/Motor/Tank Assembly
3.
Detach and Cap Extend
2.
Attach Screws/Washers
and Return Lines
Note:
See Figure 4-9. for wiring connection instructions.
1
3
2
2
1.
Hydraulic Oil Filter
2.
T- Fitting
3.
Pressure Gauge
Assembly
4.
Extend Line
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