Mitsubishi LS2-190 User Manual

Hook shaft
Bushing
Trimmer cam /"Y \
/ I ®
Roller
Fig. 15
Notes : 1. After the adjustment, make sure the set screw (g)
matches the recess of the hook shaft.
2. There should be no gap between the bushing flange
right face and the trimmer cam.
2) Adjustment in circumferential direction (Fig. 16)
i) Loosen the two thread trimmer cam set screws 0 •
ii) Match the second timing
mark ® put on the balance
wheel to the reference mark
on the arm,
iii) Bring the flat portion of the
cam groove (left end of groove)
to the roller and press the
roller shaft to plung the
roller into the cam groove.
iv) Keeping this condition, turn
only the trimmer cam forward-
ly until the roller begins
being pressed up by cam groove, then secure the cam by tighten—
Eliminate gap
- 22 -
Reference point
Roller
From the library of: Superior Sewing Machine & Supply LLC

Mitsubishi LS2-190 Specifications

General

Brand	Mitsubishi
Model	LS2-190
Category	Sewing Machine
Language	English