Pfaff 1193 - Setting the Knee Lever

Adjustment
11 - 16
8
11.18 Setting the knee lever
Requirement
1. When the knee lever is in its resting position, axis
55
55
5 should be parallel to the bedplate.
2. When the roller presser rests on the needle plate, the presser bar lifting lever
66
66
6 should
touch the safety ring
88
88
8 and clear the lifting piece
7 7
7 7
7 by approximately
1 mm1 mm
1 mm1 mm
1 mm.
6
7
1 mm
2
4
1
5
3
● Adjust shaft 1 (screw 2) in accordance with requirement 1.
● Position the needle bar at BDC and let the roller presser rest on the needle plate.
● Adjust screw 3 (nut 4) in accordance with requirement 2.
Fig. 11 - 15