15
MECHANICAL ADJUSTMENT
BACKLUSH BETWEEN HOOK GEAR AND LOWER SHAFT GEAR
TO CHECK:
1.
THE ROTARY PLAY OF THE HOOK POINT SHOULD BE 0.8 MM OR LESS WHEN IT IS
IN BETWEEN THE SPAN OF THE FEED DOG TEETH, AND THE GEARS SHOULD
TURN SMOOTHLY.
ADJUSTMENT PROCEDURE:
1.
REMOVE THE NEEDLE PLATE AND BOBBIN HOLDER.
2.
REMOVE THE FRONT COVER (SEE PAGE 5.)
3.
LOOSEN THE SETSCREW (E).
4.
IF THE ROTARY PLAY IS TOO LARGE, TURN THE LOWER SHAFT BUSHING IN THE
DIRECTION OF (C).
5.
IF THE ROTARY PLAY IS TOO SMALL, TURN THE LOWER SHAFT BUSHING IN THE
DIRECITON OF (D).
6.
TIGHTEN THE SETSCREW (E).
7.
ATTACH THE FRONT COVER.
8.
ATTACH THE BOBBIN HOLDER AND NEEDLE PLATE.
NEEDLE PLATE SETSCREW
NEEDLE PLATE
BOBBIN HOLDER
SETSCREW (E)
LOWER SHAFT BUSHING
(C)
(D)
NOTCH
SPAN OF FEED DOGS
HOOK POINT
0.8 MM OR LESS
Summary of Contents for MyStyle 100
Page 1: ...SERVICE MANUAL Mystyle 100...
