20
11.2) Assembling broach cutters with Weldon shank
Using the spindle lever, advance the spindle to
make the transverse threaded pin accessible;
if it is not in a easily-accessible position, insert the
battery and slide the Motor switch forward (index-
ing function (Ref. to §
5
) to make the pin visible,
then remove the battery.
With the 4mm T-handle Allen key, remove the
transverse threaded pin from the spindle (1) and
screw it into the "parking hole" in the clamping
device.
To protect the transverse threaded pin, tightly screw it into the “parking hole” (2) on the clamping device;
A spare pin is available in the ACCESSORIES KIT.
Using the advance lever, position the spindle shaft so that both grub screws (18) become accessible.
If necessary, insert the battery, slide the Motor switch forward to generate successive rotations of the spindle
(indexing function (Ref. to §
5
), making the grub screws (18) visible, then remove the battery.
Insert the correct guide bit into the broach cutter (Ref. to §
3.10
), from the shank end.
Unscrew grub screws (18) and insert the broach cutter into the spindle (
1
) in such a way that the two engaging
dogs on the shank of the broach cutter correspond to the grub screws.
Grub screws (18) have stops that prevent their complete unscrewing, do not force them past this stop.
Lock the broach cutter by fully tightening the screws using the 4 mm T-handle Allen key (
2
).
Check that the guide bit slides freely by applying slight pressure on it.
2
2
1
2
1
spindle
transverse
threaded pin
parking hole
18
engaging dogs
4 mm T-handle Allen key
spindle