Brother LH4-B800E Service Manual download pdf (Page 60)

LH4-B800E

3 - 5

3. ASSEMBLY

For long-hole (-5) specifications

Insert the linear bush 9.53 (for long-hole) q into the feed arm support -5 (for long-hole) w.

Secure the linear bush 9.53 (for long-hole) q by tightening the linear bush stopper plate (for long-hole) e and the

screw 4.37-40x6 r.

Replace the two ball bearing stoppers t with the two ball bearing stoppers (for long-hole) y, and change the two

linear bushes u to the positions for long-hole specifications.

With feed guide shaft A-5 (for long-hole) i inserted into the feed arm support -5 (for long-hole) o, insert into the bed.

Insert feed guide shaft B-5 (for long-hole) !0 into the feed arm support -5 (for long-hole) o. Install so that the reference

line on feed guide shaft B-5 (for long-hole) !0 is aligned with the edge of the feed arm support -5 (for long-hole) o.

Install feed guide shaft A-5 (for long-hole) i to the bed so that the feed arm support -5 (for long-hole) o moves

smoothly.

[For long-hole]

[-2 specifications]

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Brother LH4-B800E Service Manual Page 60