Duerkopp Adler 511 Service Instructions Manual page 11

6 5 4
7
3 2
–
Loosen screw at the motor coupling 7.
–
Push arm shaft cam 6 axially to the right as far as it will go.
–
Push adjusting ring 3 against the bearing bush, and tighten screws.
–
Check arm shaft with regard to axial backlash and smooth running.
–
Tighten screws at the bevel gear 4
(for adjustment, see chapter 2.2).
–
Tighten screws at the bobbin winder wheel
(for adjustment, see chapter 2.3).
–
Tighten screw at the motor coupling 7
(for adjustment, see chapter 2.6).
3
3
7