Fubag GP158/312 (120105) [4/10] Troubleshooting

Fubag GP158/312 (120105) [4/10] Troubleshooting
www.fubag.ru
Omperator's anual
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Check the thread connection tightening firmness on the housing of the tool periodically during the
maintenance their slackening is not allowed.
The tool provides fast screwing and unscrewing of the threaded hardware. The heads are to be of
the impact type with the corresponding size. Do not use any other head types.
The moment of the reinforce of the button rotation the values of the moment are indicated around
can be adjusted. The lower value denotes little force; the high one denotes high force.
Make sure the reverse switcher is set up every time before screwing and unscrewing. The symbol
“F” denotes screwing, while the symbol “R” stands for unscrewing. Screwing is defined as clockwise
rotation.
Avoid mechanical damages of the tool as it
may cause malfunctions or failure.
Keep the tool clean to provide its proper
operation.
Use the tool according to its intended purpose.
1. tool
2. il lubricator
3. ressure governor
4. ilter
5. losing cock
6. ressure release cock
7. onduit
8. ompressor
9. ose
Air
O
P
F
C
P
C
C
H
5. Troubleshooting
Fault Possible causes Correction
Insufficient pressure in the air line Develop the pressure up to 6.3 bar
Blade tear and wear Change the blades
The tool won’t develop enough
power
Slackening of the engine mount
Tighten the screws of the mount (if
necessary change the rubber ring)
There is spindle wavering and
bang during the operation
Tear and wear of the engine
bearings
Change the bearings
When engine rotating the spindle
won’t rotate
There is a breakdown in the place
of connection of the rotor with the
spindle
Change the details worn
There is no lubrication there
Disassemble the tool, flush the
details and lubricate them
The housing is warmed when the
engine is running, the spindle
won’t rotate
Tear and wear or break do wn of
the reducer
Change the details worn out
The engine won’t rotate after the
long term storage
Engine blade swelling
Bring the size of the blades to the
required one

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