Clearance In The Claw Clutch - DURKOPP ADLER 767 Service Instructions Manual

4.5

Clearance in the claw clutch

1 2
Caution: Danger of injury !
Switch off main switch.
Check and adjust clearance in the claw clutch only when sewing
machine is switched off.
Standard checking
The lateral clearance between the clutch claws 5 and 6 must amount to
0.5 mm.
–
Check clearance in the claw clutch.
Correction
–
Loosen screws 1 at the clamping rings 2.
–
Adjust clearance between the clutch claws 5 and 6 by axial shifting
of shaft 4.
Attention!
Shaft 4 must not be twisted!
–
Position clamping rings 2 flush with the steps in driving shaft 3.
–
Tighten screws 1.
ATTENTION !
After a correction of the clearance in the claw clutch:
Check looping stroke and correct, if necessary.
3 4 5 6
0,5mm
GB
19