Needle Bar Mechanism - Brother KE-430HX Service Manual

Electronic direct drive lockstitch bar tacker electronic direct drive lockstitch button sewer
Hide thumbs Also See for KE-430HX:
Table of Contents

Advertisement

8-11. Needle bar mechanism

Apply grease to the portions indicated by the white arrows.
KE-430HX, BE-438HX
Inside hole
Screw stop
Align the set screw 7
with the screw stop.
Left-hand thread
Fit the beveled side of the
slide block into the groove
on the slide block guide 1.
1. Slide block guide
2. Bolts [2 pcs: Temporarily tighten]
3. Set screw collar
4. Thread take-up lever assembly
5. Thread take-up support shaft assembly
6. Set screws [2 pcs: Tighten]
7. Set screws [2 pcs: Tighten]
Horizontal
After securing the needle bar, position
the slide block guide 1 so that the
machine pulley turns smoothly, and then
tighten the two bolts 2.
KE-430HX/KE-430HS, BE-438HX/BE-438HS
When tightening the two set screws 7,
first turn the pulley approximately 10
times to the position where it turns
smoothly.
0.1mm
clearance
Align the set screw
12 with the screw
stop.
8. Rubber caps [3 pcs]
9. Rubber cap
10. Washer
11. Needle bar crank
12. Set screws [3 pcs: Tighten]
13. Needle bar connecting rod assembly
14. Screw [Tighten]
15. Slide block
8. ASSEMBLY
4031B
(Continued on next page.)
124

Hide quick links:

Advertisement

Table of Contents

Troubleshooting

loading

This manual is also suitable for:

Ke-430hsBe-438hsBe-438hx

Table of Contents