Filter
Top Products
4. ASSEMBLY
４-１２. Lower shaft mechanism
Clamp the rock gear with the stepped part
of the rock gear shaft and the set screw
collar so that there is no play in the rock
gear, and then tighten the set screws.
3396Q
Engage the lower shaft
gear with the rock gear.
KE-430B, 430C series
83
Apply grease.
KE-430C series
Insert the crank rod (lower part) into the crank of the
upper shaft, and then align the mating mark on the
crank rod (upper part) from above and gently tighten
the screws.
* Check that the machine pulley turns smoothly.
3398Q
Apply grease.
Mating mark
Clamp the lower shaft bush with the
lower shaft gear and the set screw collar
so that there is no play in the lower shaft
bush, and then tighten the set screws.
Place the driver against the
retaining ring and provisionally
tighten the bolt.
Set the needle bar
to its lowest position
and then insert the
lower shaft with this
screw stop facing
straight downward.
3397
Q
Apply grease.
BE-438C
Lower shaft bush
KE-430B series
BE-438B
1. Rock gear shaft [Insert from the rear of the machine head]
2. Rock gear
3. Set screw collar
4. Set screws [2 pcs]
5. Lower shaft assy [Insert from the rear of the machine head]
6. Set screw collar
7. Set screws [2 pcs]
8. Retaining ring
9. Driver
10. Bolt [Temporarily tighten]
11. Crank rod (Lower part) [Insert into upper shaft crank]
12. Crank rod (Upper part) [Align the mating mark]
13. Screws [2 pcs]