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

Adjustment
11

Needle rise, hook clearance, needle height and needle guard on the PFAFF 571

.04.05
● Set stitch length at "0.8".
● Loosen both screws 1, 2, 3, 4 and 5.
● Bring needle bar to 1.8 mm past BDC:
● Set hook point at needle centre, making sure that the needle is not deflected by needle
● Adjust needle height according to Requirement 2.
11 - 6
Requirement
With the needle bar positioned 1.8 mm after BDC and the stitch length set at "0.8"
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.
9
4
Fig. 11 - 05
guard 6.
6
5
5
2
3 3
7
8
1
6