Maintenance of the Machine
70
04/03/2020 218333
12. Push the complete three-arm-lever with pinion shaft
slowly into the guide of the quill as far as it will go.
You have to
Make sure not to force the pinion shaft into the guide
as this can damage the very accurately machined quill
surface
If necessary, turn the pinion shaft slightly during inser-
tion so that it slides into the teeth.
13. In the area of the spindle, screw in the size 4 hexagon
socket screw to fix the pinion shaft in position.
14. Turn the quill with the three-arm-lever upwards and fix it
with the drilling depth limiter.
15. Insert the spiral spring with the clamping flange into the
opening on the left side of the protective hood.
16. Slightly tighten the hexagon socket screw of the assem-
bly by hand.
17. Clamp the spiral spring approx. ½ turn clockwise with the
WAF19 hexagon wrench.
18. Attach the spiral spring with the clamping flange of the
three-arm-lever using the size 6 hexagon wrench to
tighten the spiral spring.