Adjustment
29
Fig. 13 - 24
13
.05.23
Torsion spring for the differential regulating shaft
(in machines with -918/14)
O
Turn the torsion spring
1
using the nut
2
(screw
3
)
according to the
rule
.
Rule
When the presser foot is raised, at the largest stitch length setting and when the lever
4
is moved up to the top until it stops and the lever
5
is in position "
0
",
the pointer
6
should
rest on the lever
4
.
4
3
2
1
6
5
Summary of Contents for 937
Page 61: ...Notes ...
