Adjustment
13 - 12
2
54-020a
4
11
7
1
12
8
9
Fig. 13 - 10
5
3
10
13
13
.05.10
Top feed driving and connecting lever
Requirement
1. All moving parts of the top feed should move freely without play.
2. The top feed must not touch the presser foot.
●
Lower the presser foot with the hand lever.
●
Swing connection element
1
into the yoke of lever
2
, insert bolt
3
and tighten screw
4
(make sure that the parts move freely, if necessary adjust lever
2
).
●
Align top feed dog in the centre of the presser foot cutout in the direction of sewing
(screw
5
).
●
Loosen screw
7
.
●
Align the hole of lever
8
with the elongated hole of lever
9
without any lateral play, if
necessary adjust or align lever
8
.
●
With its greatest eccentricity pointing downwards, place bolt
10
into the holes of lever
9
and
8
and tighten screw
11
.
●
Bring lever
12
to its furthest point of reversal.
●
Press lever
8
in feed direction until a stop can be felt and tighten screw
7
.
●
Align the side of the top feed foot so that it is not touching the presser foot (screw
13
).
Summary of Contents for 3822-2/42
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Page 148: ...15 4 Circuit diagrams Version 01 09 05 91 191 494 95 Page 2...
Page 149: ...15 5 91 191 494 95 Page 3 Version 01 09 05 Circuit diagrams PFAFF PFAFF PFAFF PFAFF PFAFF...
Page 150: ...15 6 Circuit diagrams Version 01 09 05 91 191 494 95 Page 4...
Page 151: ...Notes...