Adjusting Feed Band On Right, Belt Tension And Belt Height - Pfaff 3538-20/02 Adjustment Manual

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Adjusting feed band on right, belt tension and belt height

.05.23
Rule
1. Align the feed mechanism parallel to the table top.
2. Adjust the height of the feed mechanism so that there is a clearance of 0.5 mm
between the table top and the toothed belt wheel 4 and a clearance of 0.3 mm
between the table top and the toothed belt wheels 5.
3. Adjust the tension of the belt by moving the tensioning bearing 2.
Fig. 13 - 23
Loosen the screws 6 and align the feed mechanism according to rule 1. Then tighten the
screws.
Adjust the belt height by loosening the lock nut 3 and turning the piston rod 8 according
to rule 2. Then tighten the lock nut 3.
Loosen the screws 1 and the tensioning bearing 2 by turning the tensioning screw 7 in
the direction of the arrow according to rule 3. Then tighten the screws 1.
5
6
3
8
5
1
Adjustment
1
4
2
7
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