CAUTION – Skin exposure to hazardous dusts may cause severe dermatitis. Dust
present at the work place could be disturbed during the maintenance procedure and
inhaled. Clean machine and work place before maintenance work.
WARNING – Danger of explosion! Generation of sparks during maintenance work!
Observe local safety regulations. Avoid use of force when disassembling and
assembling the machine. Always do maintenance work outside areas which are not
exposed to explosion hazards.
PROHIBITION
Eating, drinking and smoking are forbidden during maintenance and repair work.
NOTICE – Only use original the manufacturer, in order to avoid damages. Check the
adherence to the technical specifications according to the operation manual after
each maintenance work. Only use genuine spare parts. Otherwise you risk a
decrease in machine performance and an increase in maintenance work.
IMPORTANT – There is no warranty for damages and liability is disclaimed, if non-original spare parts are
used.
Maintenance Instruction
Generally, pneumatic machines need little maintenance. If the following rules are observed,
the machine will have the expected long life-time and high reliability. Service life and
performance of the machines are decisively determined by:
· The air purity
· The lubrication conditions and maintenance
· The regular control of the compressed air filter, as well as the regular checking of the
machine with regards to external damages.
Disassembly and re-assembly of the machine have to be executed by qualified staff only.
Incorrect assembly can lead to danger of accident for the operator and to defects on the
machine. Additionally to the measures described before, it is a must to check the grease in
the gear and to fill it up or replace it, if necessary. The correct quantity of grease (20 g) is very
important with regard to good lubrication and low warming.
Furthermore we recommend a general overhaul of your hydraulic rotary hammer drill once a
year at the manufacturer, as well as a regular maintenance of the hammer mechanism.
Follow the procedure.
•
Loosen the socket head screws item 1 and remove the cover item 3 (see fig. 4).
•
Spray all moving parts with multi-oil-spray.
•
Replace all sealings item 2, 4 and 5, re-assemble the cover and tighten the screws.
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