28
13.1.2) Removal of metal residues from the crankcase
When the drill is positioned as shown in Fig. 26c un-
screw the cap with magnetic insert (24) on which any
metal residues present in the oil will have collected.
Carefully clean the magnetic insert with a clean rag
and screw it back in to the appropriate housing.
FIG. 26c – REMOVAL OF
METALLIC WASTE
Every 50 hours of operation
13.1.3) Checking of screws
– Check and re-tighten all screws where necessary.
13.1.4) Lubrication
(Ref. to Figs. 31 and 32)
– Lubricate the spindle support housing by means of the appropriate lubricator (21), the screw
(07) of the
DBG-F2
clamping device.
13.1.5) Coolant filter cleaning
(Ref. to Fig. 26d)
The coolant circuit of the drilling machine is provided with anti-impurity filter; should an evident
decrease of the flow of the lubrocoolant occur, it could be necessary to clean the filter 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. 26d and fully tighten the
coupling.
anti-impurity filter
02
FIG. 26d – COOLANT FILTER CLEANING
24