Needle Rise, Hook Clearance, Needle Height And Needle Guard On The Pfaff 591 - Pfaff 571 Instruction Manual

Adjustment
11

Needle rise, hook clearance, needle height and needle guard on the PFAFF 591

.04.07
● Set stitch length at "0.8".
● Loosen screws 1, 2, 3, 4 and 5.
● Move needle bar into version corresponding position (see table).
11 - 10
Requirement
In the needle rise position (see table) and with the stitch length setting "0,8", the following applies:
1. the hook point must be at needle centre with a hook-to-needle clearance of
0.05 to 0.1 mm;
2. the top of the needle eye must be 0.8 to 1.0 mm below the hook point;
3. the needle guard 6 must touch the needle lightly.
Needle rise position
Model A and B: 1.8 mm after BDC of the needle bar.
Model C: 2.0 mm after BDC of the needle bar.
9
5
5
4
Fig. 11 - 07
5
6
5
4
1
7
8
6
6
2
3