Adjusting The Sewing Head; Machine Drive Home Position - Pfaff 3586-25 Series Instruction Manual

Adjustment
13

Adjusting the sewing head

.07
13

Machine drive home position

.07 .01
 Move the needle bar to a position 1.8 mm after b.d.c, see chapter 13.05 Checking and
 Turn the toothed belt wheel 1 according to the rule and slide on the toothed belt 2.
92
This setting is only required if the toothed belt 2 has been dismantled.
Rule
The markings 3 and 4 should be aligned if the needle bar is positioned 1.8 mm after b.d.c.
3
4
Fig. 13 - 03
adjustment aid.
Make sure that the shaft fl ange, shock absorber and motor fl ange are in the
right position when installing the motor!
The second toothed belt wheel screw 1 is a balance cup screw.
2
1