Adjustment
13
Height of rear needle guard
.05.24
● Bring the needle bar to BDC.
● Adjust needle guard 1 (screw 2) according to the requirement.
13 - 27
Requirement
When the needle bar is at bottom dead center (pin in hole 3), the vertical surface of the
needle guard 1 must cover about 2/3 of the needle eye.
3
4
1
Fig. 13 - 24
1
2
1