Adjustment
11 - 18
11
.04.17
Top feed stroke
on the PFAFF 5625-657/01
Requirement
1. When adjustment wheel
1
is set at position “5”, the top feed dog
10
and presser foot
11
should both rise
5.0 mm
.
2. The standard stroke should be limited to
5 mm
.
●
Remove the bottom feed dog and the needle and set the adjustment wheel
1
at “0”.
●
Unscrew the needle plate, place the metal ruler over the opening of the needle plate cut-
out so that both presser feet can touch the metal ruler.
●
Screw in stop screw
2
as far as possible.
●
For the pre-adjustment set crank
3
(screw
4
) so that crank
5
does not move when the
balance wheel is turned.
●
Set adjustment wheel
1
at “5”.
●
For the re-adjustment twist ball stud
6
(counter nut
7
) in accordance with
requirement 1
.
●
Adjust crank
8
(screw
9
) so that the top feed dog
10
and presser foot
11
both rise the
same distance from the needle plate.
●
Check
requirement 1
and , if necessary, adjust ball stud
6
(nut
7
).
●
Adjust stop screw
2
in accordance with
requirement 2
.
3
62-037
62-015
62-014
Fig. 11 - 17
5 mm
5 mm
10
11
8
9
4
3
5
1
62-038
2
6
7