GLOBUG LIGHTING SYSTEM —TROUBLESHOOTING (MAST)

Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the diagnosis based on the Mast Troubleshooting (Table 5) information shown below.

If the problem cannot be remedied, please leave the unit just as it is and consult or company's service department.

TABLE 5. MAST TROUBLESHOOTING

SYMPTOM

POSSIBLE PROBLEM

SOLUTION

 

 

 

 

Is cable caught in mast?

Set cable free.

 

 

 

Mast cannot be

Is end of wire rope disconnected from

Connect wire rope to winch.

raised.

winch?

 

 

 

 

 

Does surface of mast slide smoothly?

Apply grease to sliding surface of mast.

 

 

 

Mast keeps coming

Is winch latch functioning properly?

Replace part if not functioning properly.

 

 

down.

Is dram shaft loose?

Tighten dram shaft and check its operation.

 

 

 

 

 

Does surface of mast slide smoothly?

Apply grease to sliding surface of mast.

 

 

 

The mast cannot be

Is brake disk of winch held tight?

Holding winch handle securely, remove the

latch and lower mast slowly (Repair).

lowered.

 

 

 

 

Does safety stopper work correctly?

Winch up mast a little and lower mast by

 

putting a load on it (Repair).

 

 

 

 

 

GLOBUG LIGHTING SYSTEM — OPERATION & PARTS MANUAL — REV. #3 (03/22/06) — PAGE 39

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Multiquip GB114BC manual Globug Lighting System -TROUBLESHOOTING Mast, Mast Troubleshooting