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10. ASSEMBLY
KE-430F, BE-438F
86
Apply grease to the grease hole on the inside.
10-7. Feed mechanism
Apply grease to the portions indicated by the arrows.
(Continued on next page.)
2849B
Index marks
1. Feed gear
2. X-motor setting plate [Pulse motor X assembly]
3. Set screws [2 pcs: Tighten]
4. Bolt sockets (S/P washers) [3 pcs]
5. X-feed lever
6. X-feed gear
7. Bolt
Engage the feed gear 1 and the X-feed gear 6 so that the
index marks are as close together as possible, and then
tighten the bolt 7 so that the gears move smoothly in the
axial direction with no play.
Set so that the clearance between
the feed gear 1 and the pulse motor
X assembly 2 is 0.5 mm, and then
align the two set screws 3 with the
screw stops as shown in the
illustration and ti
g
hten them.
2848B
2847B
Screw stop
2846B
Make sure that the harness faces correctly.
Adjust the X-motor setting plate 2 so that the
backlash amount (play) of the feed gear 1 is 0 to
0.05 mm, and then tighten the bolts with washer 4.
Grease
2866B