Pfaff 1246 - Manual (Page 51)

Adjustment
11 - 11
11. 04.9 Top-feed stroke
Requirement
At the largest top-feed stroke setting and stitch length „0“
, presser foot
1 and vibrating
presser foot 2 must lift 7.0 mm from the needle plate when the handwheel is turned.
Fig. 11 - 9
● Set the largest top-feed stroke and the stitch length at „0“.
● Bring presser foot
1 to rest on the needle plate.
● Turn the handwheel in the direction of rotation until vibrating presser foot 2 has reached
its highest point.
● Turn crank 3 (screws 4) in accordance with the requirement.
● Carry out a check in accordance with the requirement.
7 mm
7 mm
3
4
1
2