Adjustment
11 - 25
11
.04.24
Needle thread regulator and take-up lever guard
Requirement
1. When the needle bar is at b.d.c., there should be a clearance of
1 mm
between thread
take-up lever
8
and take-up lever guard
1
.
2. The thread take-up lever
8
should be centred to the take-up lever guard
1
as seen from
the side.
3. The screws in the elongated holes of the thread regulator
4
and thread guides
6
should
be positioned in the centre.
●
Adjust take-up lever guard
1
(screws
2
) in accordance with
requirements 1
and
2
.
●
Adjust the thread regulator
4
(screws
5
) and thread guide
6
(screws
7
) in accordance with
requirement 3
.
Fig. 11 - 24
8
6
4
1
2
5
7
1 mm