Mitsubishi LS2-190 - Page 22

4-.3.3. Installation of stopper
l) With the stepped screw (3) of the trimmer actuating crank in contact
with the stopper port of stopper plate slide the stopper in the
direction shown by arrow in Fig. 12 so that gap between the cam
follower crank and the roller shaft bracket is about Imm.
2) After the above-mentioned
adjustment, make cure the
gap between the roller
shaft end and the cam
circumference is within
a range from 0.5mm to 1mm.
If the gap is out of the
range, loosen the roller
shaft bracket set screw ©
to adjust again,
3) Make the stepped screw (3) come
into contact with the stopper port of stopper plate
© manually, and check the gap between the cam follower crank
and the roller shaft bracket.
The standard gap ranges about 1.5mm.
0. 5 1
Roller shaft [^
bracket ^
r R?
T—Trimmer cam =J
Trimmer cam
1.5 «»
©
n
1 KB k
Cam follower crank
It
Stopper Cassy) (g)
h
0
::a
7—\
® d)
Fig. 12
c
- 20 -
From the library of: Superior Sewing Machine & Supply LLC