Short thread cutter (KFA)
Service Manual 867 Version 02.0 - 04/2015 75
16.2 Setting the locking latch
Fig. 61: Setting the locking latch
Proper setting
1. Turn the handwheel until the roller (2) is at the highest point of the 
control cam (3).
2. Press the roller (2) against the control cam (3).
 The locking latch (1) can be swung out without clamping, and the dis-
tance between the locking latch (1) and locking pin (6) is not greater 
than 0.1 mm.
Setting steps
1. Loosen the nut (4).
2. Turn the screw (5) and adjust the distance.
3. Tighten the nut (4).
Risk of breakage
Never operate the machine without the thread-pulling knife.
The reverse-motion lock for the bobbin housing is on the thread-
pulling knife.
NOTICE
(1) - Locking latch
(2) - Roller
(3) - Control cam
(4) - Nut
(5) - Screw
(6) - Locking bolt
④
②
③
①
⑥
⑤