1
ī¬īī īīīī īīīīīīīī īīīīīīī
specs?
Within specs
ī³īīī
īīīīīīīīīīīīīīī
īīīīīī
combination of devices
Normal
Out-of-specs
2
Check the crawler belt
tension. Check for for-
īīīīīīīīīīīīīīīīīīīīīīīīīī
crawler belt
Faulty
Adjust to the speciļ¬ed crawler
tension and remove the for-
īīīīīīīīīīī
Normal
ī
Check the spool opera-
tion
Faulty
īµīīīīīīīīīīīīīīīīīīīīīīīīīīīīī
block
Normal
4
ī¶īīīīīīīīīīīīīīīīīīīīīīī-
es between the pumps
ī¹īīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīī
side
īī
Repair or replace the pumps
īī
Replace the hydraulic oil or
the ļ¬lter
ī±īīīīīīīī
5
ī·īīīīī
īīīīīīīīīīīīīīīīīīīīī
relief valves
ī¹īīīīīīī īīī īīīīīīīī
to the opposite side
Check the main relief
valve
Repair or replace the faulty
main relief valve
ī±īīīīīīīī
6 Check the swivel joint
Faulty
Repair or replace the swivel
joint
Normal
ī
Check the counter bal-
ance valve
Faulty
Repair or replace the counter
balance valve
Normal
8 Travel motor is faulty
Repair or replace the travel
motor
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