5
5
TRAVELING
TROUBLESHOOTING
5C0AX00TRAVELING
1. Is the veering within specs?
ī ī ī¬īī īīīī īīīīīīīī īīī īīīīīīī īīīīīīīīīīīīīīī īīīī īīīīīīīī īīī
īīīīīīīīī³īīī
īīīīīīīīīīīīīīī
īīīīīīīīīī
īīīīīīīīīīīīī-
vices.
īīīīīī¶īīīīīīīīīīīīīī³īīīīīīīīīīīīīīīīīīīī
2. Check the crawler tension
īīīīīī¶īīīīīīīīīīīīīī³īīīīīīīīīīīīīīīīīīīī
3. Check the spool operation
īīī±īīīīīīīīīīīīīīīīīī
īīīīīīīī¦īīīīīīīīīīīīīīīīīī
4. Switch the discharge hoses between the pumps
ī ī ī¶īīīīīī īīīī īīīīīīīīīī īīīīīī ī
īīīīīīī īīīī īīīīīī ī³īī
īīīīī³īīīī¬īīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīī-
posite side, the pumps are faulty.
īīī ī§īīīīīīīī
īīīīīīīīīīīīīīīīīīīīī
ā4. Disassembly and assembly, Hydraulic pumpā
5. Test by switching the main relief valves
ī ī ī¶īīīīīīīīīī īīīīī īīīīīīīīīīīīīīī
īīīīīīī īīīī īīīīīīīīīīīīī
circuit and the left travel circuit, and operate the ma-
īīīīīīīī¬īīīīīīīīīīīīīī īīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīīī
one of the main relief valves is faulty.
īīī ī¦īīīīīīīīīīīīīīīīīīīīīīīīīī
īīīīī ī·īīīī
īīīīīīīīīīīī ī²īīīīīīī īīīīīīīīī ī¤īīī īīī-
īīīīīīīīīīīīīī ī
īīīīīīīīīīīīīīīīīīīīīī īīī ī¦īīīīī
the main relief valve.ā
6. Check the swivel joint
īīīµīīīīī īīī īīīīī īīīīīīī īīī īīīīīīīī
īīīī īīī ī¦īīīīī īīīī
swivel jointā
7. Check the counter balance valve
Check to see if the spool of the counter balance valve
moves smoothly.
īīīµīīīīī īīī īīīīī īīīīīīī īīī īīīīīīīī
īīīī īīī ī¦īīīīī īīīī
counter balance valveā
8. Check the travel motor
ā4. Disassembly and assembly, Travel motorā