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1
3
2
3
2
A
B
B
3
A
CHECK Tightening of the fixing screws for the crown gear
IMPORTANT
Failure to follow this instruction may result in the machine tipping over.
The tightening of the screws should be checked at the latest after the first 50 hours of service, then every 500 hours of
service.
Always secure the raised secondary arm using a suitable lifting device.
- Remove the right and left frame covers.
- Switch on the platform. Start the engine.
- Raise the secondary arm as far as possible and secure it using a suitable lifting device.
- Remove the turntable cover
1
.
- Locate the holes
A
and
B
.
- Turn the turntable to align the drill holes
A
and
B
with 2 fixing screws
2
.
- Check the tightening torque for the first 2 fixing screws
2
:
• 215N ± 21.5N
- Turn the turntable to align the drill holes
A
and
B
with the 2 following fixing
screws
2
to check their tightening torques.
- Repeat the steps until the tightening torque for each fixing screw
2
has been
checked.
- Check the tightening torque for the fixing screws
3
:
• 215N ± 21.5N
- Place the turntable in the neutral position.
- Stop the engine. Power down the platform.
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