Pfaff 3117 - Stop Motion Buffer Adjustment

Adjustment
14 - 17
14.08 Stop motion buffer
Requirement
1. With the machine switched off there must be a clearance of 120.5 mm between the
middle of the hole in the switching lever and the housing.
2. With the machine stopped levers 1 and 2 should be upright ( pre-adjustment ).
120.5 mm
3
6
1
5
2
4
Fig. 14 - 16
● Loosen grub screw 3.
● Loosen nut 4 and turn the stop motion buffer 5 in accordance with requirement 1.
● Tighten nut 4.
● Move rod 6 in accordance with requirement 2.
● Tighten grub screw 3.