Engaging Lever Pin - Pfaff 900/56 Service Manual

Adjustment
5

Engaging lever pin

10
Requirement
When the trimming mechanism is at rest there must be a clearance of 0.1 mm between
the highest point of cam track 1 and control pin 2.
Make sure control cam 1 is in its starting position. Then turn balance wheel until highest
point of cam track 1 is aligned with control pin 2.
Loosen screw 3.
Turn eccentric stud 4 according to the requirement.
In this position, tighten screw 3.
Check this adjustment according to the requirement.
1
2
4
1
3