Pfaff 481 Service Manual page 13

8.2 For PFAFF 483
● Position the needle bar just above the needle hole.
● Loosen screws 1, 2 and 3.
● Position needle bar frame 4 both lengthwise and crosswise of the sewing direction
according to the requirement and tighten screw 2 just lightly and screw 3 firmly.
● Turn screw 1 to move the guide pin behind this screw towards the eye of the needle bar
frame and tighten it.
● Turn the handwheel a few turns to ensure that the needle bar is not under stress in the
needle bar frame and tighten screw 2.
1
4
2
3
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