Manual
DRHS55
Version: 01
July 2019
Page 15 of 21
5.
Maintenance
Components may only be replaced or repaired using components delivered by or
approved by the manufacturer.
If work activities will be carried out on the installation, the support arm must
always be disconnected from the supply. You can do so using the quick-release
couplings.
Only trained and/or experienced individuals who can demonstrate they have
sufficient knowledge of mechanical and hydraulic installations may perform the
maintenance work.
The installation may be spray cleaned using a high-pressure jet cleaner. However,
never spray the hydraulic components.
Daily maintenance
No.
What to do
Action
Result
1
Lubricate
Spray grease in the grease nipples. These are
located in the rotators.
Weekly maintenance
No.
What to do
Action
Result
1
Tighten bolts
Check the fastener bolts.
2
Visual inspection
Visually inspect the structure and the
hydraulic installation for damage and cracks.
Yearly maintenance
No.
What to do
Action
Result
1
Inspect
Check the following parts for damage, cracks,
and play:
Steel parts.
Fasteners.
Turntable bearings.
2
Replenish the grease
of the turntable
bearing.
Remove the old grease from the turntable
bearing, the worm transmission, and the
bearings by cleaning these and/or pressing it
out using fresh grease.
Fill the turntable bearing, worm transmission,
and bearings with new grease.