3
1
2
6
3
5
1
2
4
2
1
106
Maintenance and Service
Operator's Manual GB
8.3.1
Controller
• Do a check of the controller functionality.
Crane structure
• Check for damage to the crane structure (e.g.
any formation of cracks).
DANGER
In the event of damage that presents a safety
risk:
• Do not use the crane.
• Have the damage repaired immediately by
a HIAB service workshop.
Hooks
Before every lift:
• Check general condition of the hook, and
parts of the hook
①
for deformation and
surface damages with significant depth.
• Check for damage to the hook structure (e.g.
any formation of cracks).
• Check that the latch
②
closes entirely.
• Check that the shaft
③
and the locking pin
④
are in place.
• Check that the plane bearing
⑤
or the swivel
⑥
are in good conditions.
DANGER
In the event of damage or worn that prevents a
safety risk:
• Do not use the hook.
• Have the damage repaired immediately by
a HIAB service workshop.
