2.4.6 Installation of the needle bar linkage
Caution: Danger of injury !
Switch off the main switch.
Mount the needle bar linkage only with the sewing unit switched off.
–
Push the support plate 4 on the needle bar linkage 5.
–
Press the bearing bolt 10 into the support plate and the needle bar
linkage.
–
Tighten the clamping screw 9.
The needle bar linkage must be close to the support plate 4, but
must be freely movable nevertheless.
–
Carefully push the support plate 4 with the needle bar linkage 5 on
the stop pin 6.
–
Insert the fastening screw 8 and tighten slightly.
–
Put the adjusting screw 3 (height of needle bar linkage) next to the
stop pin 6 and secure with counter nut 7.
–
Tighten the guide plate 1 with the two screws 2.
–
Insert the needle and align the needle bar linkage as to the throat
plate.
–
Tighten screws 8.
–
Check the height of the needle bar linkage (see chapter 2.4.7).
21
3
21
654
3
8
7
45 10
9
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