Knee Lever Play - Pfaff 487 Adjustment Manual

1

Knee lever play

.06.27
Requirement
When the presser foot is resting on the needle plate there must be a clearance of about
1.3 mm between lifting lever 3 and lifting piece 4.
4
1,3 mm
Fig. 1 - 29
● Set needle bar at b.d.c. and lower presser foot onto needle plate.
● Turn crank 1 (screws 2) according to Requirement.
● Make sure that the vertical knee lever shaft has no vertical play.
3
Adjustment
2
1
33