Top Feed Driving And Connecting Lever - Pfaff 3827-4/33 Instruction Manual

12

Top feed driving and connecting lever

.05.10
Requirement
1. All moving parts of the top feed should move freely without play.
2. The top feed must not touch the presser foot.
8
10
9
2
3
Fig. 12 - 10
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).
12
3
1
1
13
6
4
7
5
5
Adjustment
11
4
12 - 13