DURKOPP ADLER 367 - Position of the Hook Knife

2.13.2 Position of the hook knife
Caution: Danger of injury !
Switch off main switch.
Check and adjust the position of the hook knife only when the sewing
machine is switched off.
Standard checking
In resting position the point 3 of the hook knife 1 must be flush below
the cutting edge of the stationary knife 2.
(see Sketch A)
–
Check whether the point of the knife 1 in its resting position is flush
below the cutting edge of the stationary knife 2.
Correction
–
Turn handwheel in the normal sense of rotation of the sewing
machine until the thread lever stands a little bit behind its highest
position.
–
Loosen screw 5.
–
Adjust hook knife 1.
–
Shift tie rod 7 slightly to the left in order to ensure that the thread
trimming mechanism has no clearance.
–
Place block 4 with roller 6 against the control cam.
–
Tighten screw 5.
–
Check adjustment and correct, if necessary.
39
GB
321
1
2
3
76 54
A