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11. Slide the thread advancing device (13) onto pins (15) and (12).
12. Tighten screws (14) and (11).
13. Set the thread advancing device (13) ( p. 70).
3.8.7 Setting the height of the needle bar linkage
FIg. 28: Setting the height of the needle bar linkage (1)
(1) - Screws
(2) - Head cover
Proper setting
When the two needle bars are switched on at top dead center, the distance
between the crosshead (4) and the needle bar linkage (3) must be 0.2 mm.
To set the height of the needle bar linkage:
1. Unscrew the screws (1).
2. Remove the head cover (2).
3. Verify that the distance between crosshead (4) and needle bar
38
WARNING
Risk of injury from moving parts!
Crushing possible.
Switch off the machine before you set the height of
the needle bar linkage.
①
linkage (3) is 0.2 mm.
②
③
(3) - Needle bar linkage
(4) - Crosshead
Service Instructions 745-35-10 B/745-35-10 F - 00.0 - 10/2017
Machine head
④
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