Synchronisation Of Roller Presser And Feed Wheel - Pfaff 571 Adjustment Manual

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Synchronisation of roller presser and feed wheel

.04.21
Rule
After approx. 30 stitches in a strip of leather, the overall length from the fi rst to the last
puncture should be the same length on the lower and upper leather layer.
Fig. 13 - 21
 Set the stitch length to "3".
 Make approx. 30 stitches by turning the handwheel.
 Compare the total sewn length of the lower and upper leather layer.
 Adjust the clamping piece 1 (screw 2) according to the rule.
2
1
The clamping piece 1 must not be positioned diagonally to the rock shaft!
2
Adjustment
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