Pfaff 3827-2 - Zeroing the Bottom Feed Dog; Adjustment with Gearbox Housing Closed

Adjustment
14 - 5
14.06 Zeroing the bottom feed dog
Requirement
With the stitch length set at 0 the bottom feed dog should not move laterally when the
handwheel is turned.
14.06.01 Adjustment with the gearbox housing closed
● Raise the presser foot.
● Turn bush 2 (screw 3) so that the marking 4 is pointing downwards and the edge of the
notched surface is at a 45° angle to the front of the machine.
For the final adjustment see chapter 14.18 Synchronizing the vibrating presser.
● Place a suitable pin or Allan key in hole 5 of the tensioning hoop 6 and hold the shaft 7
still with it.
● Turn the shaft 7 (screw 8) in accordance with the requirement.
56
8
7
45°
Fig. 14 - 04
2
3
4