Feed Driving Motion - Pfaff 481 Service Manual

6

Feed driving motion

Requirement
With the longest stitch length set and
the needle bar at 0.6 mm past b.d.c. (cylindrical pin in hole "3"; for PFAFF 481)
the needle bar at 0.6 mm past t.d.c. (cylindrical pin in hole "1"; for PFAFF 483)
the feed dog should not move when the reverse-feed control is moved up and down.
3
1
2
1
● Turn feed driving eccentric 1 (screws 2) according to the requirement. Make sure that the
notch in the feed driving eccentric is visible.
10