Operator's Manual

Troubleshooting

Problem

PossibleCauseCorrectiveAction

1.Thehydrauliccouplerisnotcompletely

connected.

1.Checkandtightenallcouplers.

2.Ahydrauliccouplerisdamaged.

2.Checkthecouplersandreplaceany

thataredamaged.

3.Thereisanobstructioninahydraulic

hose.

3.Findandremovetheobstruction.

4.Ahydraulichoseiskinked.4.Replacethekinkedhose.

5.Theauxiliaryvalveonthemachineis

notopening.

5.Repairthevalve.

Theboredriveheadwillnotrotate.

6.Ahydraulicmotorisdamagedorworn.6.Replaceorrepairthemotor.