Pfaff 918 Instruction Manual

Adjustment
12 - 33
12.06 Adjusting the underedge trimmer -771/04
12.06.01 Resting position of the knife
Requirement
When adjustment lever 1 is set at "0", the knife stroke should be as small as possible.
● Unscrew the milled screw of adjustment lever 1 (screw 2).
● Remove cover 3 (screws 4).
● Place crank 5 (screws 6) at right angles to the bed plate, and at the same time set a
distance of 65 mm between adjustment lever 1 and the bedplate.
● Screw cover 3 (screws 4) back on.
● Set adjustment lever 1 at "0".
● Remove cover cap 7 and check the lifting motion of the knife by turning the motor
impeller wheel (see requirement).
● Adjust crank 8 (screw 9) in accordance with the requirement.
Fig. 12 - 32
9
8
7
1
90°
5
6
65 mm
1
2
4
3
4

Pfaff 918 Specifications

General

Brand	Pfaff
Model	918
Category	Sewing Machine
Language	English