30
SPA
MPAF
02
14.1) Drilling close to rail heads
For clarity the drill
is not shown in the
fi gures.
1)
Fit the MPAF... positioning template corresponding to the rail to be drilled.
2)
Insert the SPA... positioning plate (03) relating to the rail to be drilled, in the appropriate housing (Ref. to Fig. a).
3)
Insert the locking pin (02) in one of the two holes in the positioning plate.
4)
With the spindle fully withdrawn position the drill close to the rail head without clamping it.
5)
Slide the drill so that (Ref. to Fig. b):
– the curved end of the SPA... positioning plate is fl ush against the rail head.
– the MPAF... positioning template is fl ush against the locking bolt (02).
6)
Clamp the drill in this position by tightening the hand-wheel fully, and commence drilling (Ref. to §
12
).
7)
To drill the second hole in the rail, repeat operations
5 - 6
with the locking pin (02) inserted in the second hole
of the SPA... positioning plate (Ref. to Fig. c).
14. SPA... POSITIONING PLATE
FIG. a
FIG. b
FIG. c
02
02
reference point of distances
reference point of distances