Adjustment
13
● Move hook bearing 4 in accordance with requirement 1.
● Tighten screws 1.
● Position the hook point at the needle centre, taking care to ensure that the needle is not
defl ected by needle guard 5.
● While ensuring that bevel gear 6 is not too close, and that the hook does not have too
much play, tighten screws 2.
● Position retaining collar 7 so that it rests on bevel gear 6 and tighten screws 3.
● Adjust the needle height in accordance with requirement 2.
● Align needle guard 5 in accordance with requirement 3.
1
3
Fig. 1 - 08
1
3
1
1
2
2
3
2
4
6
6
7
5
7
4