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– 12 –
8. ASSEMBLING THE BENCH DRILL
8.5 CHUCK – FIG. 5
Ensure both mating surfaces of the spindle (13.1)
and chuck (13) are clean before pushing the chuck
(13) onto the taper. A sharp tap with a soft blow
mallet will secure the chuck in place.
Note: Ensure the chuck jaws are fully recessed
prior to striking with the mallet.
8.6 CHUCK GUARD – FIG. 6
Loosen the cross slot machine screw and nut.
Pass the chuck guard assembly (26) over the
chuck onto collar (13.1). When located fully and
aligned on the collar, tighten the machine screw
and nuts to secure the chuck guard in place.
Secure the fixings but do not over-tighten.
Note: The chuck guard shall be inspected before
each use to determine effectiveness and correct
functionality.
The chuck guard shall be adjusted and positioned
between the chuck and operator for all processes.
Replace a damaged or missing chuck guard before
continuing to use the drilling machine.
8.7 BENCH MOUNTING
Securely bolt the drilling machine to a work bench
or other secure surface through the various points
in the base (fixings are not supplied). Ensure there
is enough clear space around the drilling machine
to accommodate larger items which may be drilled.
5
6
FIG.
FIG.
(13.1)
(13)
(26)
(13.1)
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