Husqvarna Viking Huskylock S15 sewing service manual
this is a service and adjustment manual for Husqvarna Huskylock S15
Cover Removal ………………………………………………………………………………………………………………3
Setting of cams ………………………………………………………………………………………………………………6
1. Needle bar height ……………………………………………………………………………………………………….8
2. Needle plate sideways…………………………………………………………………………………………………9
3. Height of lower looper………………………………………………………………………………………………..10
4. Clearance between lower looper and needle ………………………………………………………………11
– End position of lower looper …………………………………………………………………………………….11
5. Timing of lower looper and needle ………………………………………………………………………………12
6. Clearance between lower looper and needles ………………………………………………………………13
7. Upper looper retainer bracket …………………………………………………………………………………….14
8. Setting of upper looper in relation to the needle ……………………………………………………………15
9. Timing of upper looper and lower looper ………………………………………………………………………16
10.Clearance between upper looper and lower looper ……………………………………………………….17
11.Feed dog height ……………………………………………………………………………………………………….18
12.Feed timing ……………………………………………………………………………………………………………..19
13.Position of the lower knife………………………………………………………………………………………….20
14.Position of upper knife against the lower knife ……………………………………………………………..21
15.Clearance between rear needle support and needle …………………………………………………….22
16.Clearance between Front needle support and needle …………………………………………………..23
17. Thread height …………………………………………………………………………………………………………24
18. Presser foot height ………………………………………………………………………………………………….25
19 . Stitch width fi nger …………………………………………………………………………………………………..26
20. Motor belt tension ……………………………………………………………………………………………………27
21. Lengths movement of feed dog in needle plate slot ……………………………………………………..28
22. Stitch lengths ………………………………………………………………………………………………………….29