126
Maintenance and Service
Operator's Manual GB
9.3.3
Hoist
• Visual control of pressure roller.
9.3.3 Annual maintenance
Take the crane, at least once a year, to a HIAB
service workshop for inspection and maintenance.
Carry out the following maintenance at least once
a year.
Hydraulic oil
• Change the hydraulic oil.
Or have it tested by a workshop or specialiat.
• Change the oil tank filler cap.
• Replace filters.
! NOTE
If the crane is being used in hot climates the oil
might need to be changed more often.
Slewing housing
• Change oil in the slewing housing.
Hoist
• Change the gear oil in the drum.
• Inspect the braking system.
9.3.4 Hoist maintenance
Interval
Action
Operating material
At every use
Visual and acoustic check-up of the complete
hoist system
After every use
Visual control of the rope*
Visual control of leaks
Once a week
Check-up of the fixing elements
When required
Cleaning of rope
Clear water and brush
Rope care
Spray oil
Change of rope**
New rope
Monthly
Visual control of pressure roller
New pressure roller