3-8-7.Eliminating End Play Of The Zigzag Lever; The Needle Bar Level Feed Link - Brother RH-981A Service Manual

3. ASSEMBLY
3-8-7. Eliminating end play of the zigzag lever
3-8-8. Attaching the needle bar yoke and the needle bar level feed link
29
1. Adjust the needle bar clamp (3) so that there is no
end play of the zigzag lever (2) which is connected to
the zigzag rock shaft (1).
The zigzag lever (2) should rotate easily in the
rotation direction.
2. Pass the wick (4) through the zigzag lever (2), and fit
the cap (5).
3. Attach the needle bar level feed link (6) to the zigzag
lever (2) vertically, and turn it 90°.
3737Q
1. Combine the needle bar driving lever assembly (1)
and the needle bar yoke (2), pass the wick (3)
through the needle bar driving lever assembly (1),
and fit the cap (4).
2. Attach the needle bar level feed link (5) to the needle
bar yoke (2) vertically, and turn it 90°.
3738Q
RH-981A