3
5
OVERALL MACHINE
TROUBLESHOOTING
5B0AX00OVERALL MACHINE
4. Check the main relief valve.
Measure the relief pressure of the main relief valve.
īīī ī¬īī īīīī īīīīīīīīī īīīīīī īīī īīīīīīī īīīīīīīīīīīīīīī īīīī
valve is normal.
īīīīīī¶īīīīīīīīīīīīīī³īīīīīīīīīīīīīīīīīīīī
If the pressure of the main relief valve is low, adjust
īīīīīīīīīīīīīīīīīīīīīīīī
īīīīīīīīīīīīīīīīīīīīīīīīīīīīīī-
screw.
īīī ī¬īīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīī
setscrew by 1/4 turn, the relief valve is faulty.
5. Piston pump is faulty.
If the inside of the pump is excessively worn or dam-
īīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīī
īīīīīī¬īīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīī
īīī īµīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīī
ļ¬lter.
īīī īµīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīī
īīī īŗīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīī
the suction strainer.
īīīīīī§īīīīīīīī
īīīīīīīīīīīīī
īīīīī³īīīīīīīīīīī
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