Slewing bearing
• Make sure that the there are not unusual movements,
noises, excessive clearance, etc... between the base and
column when operating the crane.
• Make sure that the base with the column attachment
(screws/bolts) are not broken or loose. Check that they
are in good condition and in place.
◦ External screw/bolts (1).
◦ Internal screw/bolts (2), remove cover (3) and check
the fastening bolts through the hole.
DANGER
If you find broken or loose bolts:
• Do not use the crane.
• Have the damage repaired immediately by an authorised service workshop.
WARNING
Effer strongly recommends doing this inspection every 6 months by an authorised
service workshop.
8.4. Lubrication
8.4.1. General greasing of the cranes
Incorrect or insufficient lubrication of a crane is the number one cause of premature failure.
Lubricate all parts in the crane marked with the symbol
WARNING
Before and after a long stop of the crane, lubrication is necessary (especially after
a winter shutdown).
WARNING
Follow the lubrication schedule exactly. If you do not do so, you can cause serious
damage to the crane and to add-on equipment.
Procedure:
1. Shut down the crane.
2. Make sure that all the lubrication points are clean before lubricating. Dirt can damage the
parts.
Maintenance and Service
150 EFFER 265-315-395-525 Progress 2.0 CE
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