92
Maintenance and Service
Operator's Manual GB
9.5.5
• after working on the hydraulic system
• if your crane works slowly or jerkily
• if your crane has not been used for a long
time
WARNING
Air in the hydraulic system can lead to faults
and damage
To bleed air from the hydraulic system, pro-
ceed as follows:
Move each crane cylinder and each hydraulically
operated piece of add-on equipment at least twice
to its end positions (slowly).