28
Every 50 hours of operating
13.1.3) Checking of screws.
– Check and re-tighten all screws where necessary.
13.1.4) Lubrication
(Ref. to Figs. 33 and 34)
– Lubricate the spindle support housing by means of the appropriate lubricator (25), the screw
of the
DBG-F2
clamping device.
13.1.5) Cleaning of coolant filter
(Ref. to Fig. 27)
The coolant system of the drilling machine is provided with anti-impurity filter; should a decrease
of the flow of the lubrocoolant be noticed, it may be necessary to clean it in the following way:
– Using a 14 mm key, unscrew the coupling (02).
– Extract the filter and clean it carefully.
– Reassemble the filter into the coupling (02) as shown in the Fig. 27, fully tighten the coupling.
anti-impurity filter
02
FIG. 27 – CLEANING OF COOLANT FILTER
13.1.2) Removal of metal residues from the
crankcase
When the drill is positioned as shown in Fig. 26 unscrew
the cap with magnetic insert (28) on which any metal
residues present in the oil will have collected. Carefully
clean the magnetic insert with a clean cloth and screw
it back into the appropriate housing.
FIG. 26 – REMOVAL OF
METAL RESIDUES
28