Mitsubishi LT2-250 - Thread Trimmer Cam Adjustment

OPERATION
20| Adjustment of thread trimmer cam
(1) Turn the balance wheel by hand until the needles reach the lowest position.
(2) Maintaining the needle position, depress the cam follower crank and put the cam roller into the
groove of thread trimmer cam.
(3) Turning the balance wheel by hand, adjust the thread trimmer cam so that the movable knife
starts moving when
the green mark point on the balance wheel comes in line with the black mark
point on the arm.
To adjust, loosen two thread trimmer cam clamp screws ® .
Cam groove
Arm
Cam follower
crank
Cam roller
Screw ®
Thread trimmer cam
- 17 -
Black mark Green mark
point
point Balance wheel
J-
u
Li
From the library of: Superior Sewing Machine & Supply LLC