[MAME
OF
MAIN
COMPONENTS
Spool
pin
Spool
holder
Handwheel
Machine
socket
Base
Lower
looper
thread
tension
dial
Thread
pole
Thread
guide
plate
Right
needle
thread
tension
dial
Left
needle
thread
tension
dial
Support
bed
Upper
looper
thread
tension
dial
—3—
Free
arm
release
lever
Lower
looper