Vibrating Presser Feeding Motion - Pfaff 335 Instruction Manual

Adjustment
11.

Vibrating presser feeding motion

04.10
11 - 11
Requirement
With the presser foot 3 resting on the needle plate the vibrating presser 6 and the needle
point must both reach the needle plate at the same time with the vibrating presser stroke
at maximum.
5 4
1
Fig. 11 - 10
Loosen nut 1.
Slide bolt 2 upwards in the elongated hole and tighten nut 1.
Allow the presser foot 3 to rest on the needle plate.
Loosen screws 4 enough so that the feed lifting eccentric 5 can be rotated with
difficulty.
Rotate the lifting eccentric 5 in accordance with the requirement.
Tighten screws 4.
Carry out a check.
2
3
6