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(1) Grease-up procedure
1
Remove four setscrews
1
and take out face
plate
2
.
2
Replenishment of grease to the center knife
section
• Apply grease to both planes of guides
3
, knife
bar metal, upper
4
, and knife bar metal, lower
6
.
• Knife bar
5
moves up and down by moving
cylinder joint
7
up and down in the state that air
is not supplied. Apply grease to the metal so as
to infiltrate the inside.
1
2
3
4
5
6
7
3
Replenishment of grease to the needle bar
section
Apply grease to thread take-up lever
8
, needle
bar upper section
9
, needle bar lower section
!0
, needle bar
!1
and needle bar
!2
.
8
9
!0
!2
!1