Needle Bar And Hook; Needle Bar Height, Needle And Hook Point Clearance - Dürkopp Adler 52 i Series Service Instructions Manual

7

7.1 Needle bar height, needle and hook point clearance

Proper setting
When sewing on the left, if the hook point is positioned on the needle axis,
the hook point bottom edge should be located on the needle eye top edge.
The hook should be positioned so that the distance between the needle
scarf bottom and the hook point is (A) = 0,2 mm.
Pic. 29: Needle bar height, needle and hook point clearance
(1) - Screw
(2) - Hook point
1. Dismount the throat plate ( p. 15).
2. Set the needle stab to the left and the hook point onto the needle axis.
3. Loosen the needle bar driver screw (3) and shift the needle bar verti-
4. Tighten the screw (3).
5. Loosen two screws (1) and shift the hook to the distance (A).
6. Tighten two screws (1).
40

Needle bar and hook

WARNING
Risk of injury from moving parts!
Crushing possible.
Switch off the machine before checking and setting .
A
①
②
cally so that the gook point bottom edge (2) is at the level of the needle
eye top edge.
Needle bar and hook
③
(3) - Screw
Service Instructions 52Xi, 52Xi-75 - 00.0 - 11/2021