Needle Bar Rise And Hook-To-Needle Clearance - Pfaff 3119 Instruction Manual

13

Needle bar rise and hook-to-needle clearance

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Requirement
When the needle penetrates the right side of the left seam, the needle bar rise should be
2.4 mm. In this position, the point 5 of the hook should be exactly in the centre of the
needle 6 and there should be a clearance of 0.1 mm between the needle and the hook point.
1
Fig. 13 - 32
● Dismantle the feeder, needle plate and knife.
● Switch on the machine.
● Select parameter "610".
● Disengage the needle thread cutter by hand.
● Select position "1" ( left seam, right penetration point ).
● Bring the needle to b.d.c.
● Fit screw clamp 1 ( Part no. 61-111 600-35/001 ) to needle bar 2.
● Bring 2.4 mm needle rise gauge ( Part no. 61-111 600-09 ) between the screw clamp 1
and the guide stop of the needle bar 2.
2
5
6
56-070a
Adjustment
3
4
5
6
0,1 mm
56-070b
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