Brother RH-9820 Service Manual page 69

1. Zigzag connecting rod
assembly
2. Shoulder screw
3. Nut
4. Zigzag crank screw
5. Nut
6. Plain washer
7. Nut
(Temporarily tighten)
8. Zigzag eccentric pin
9. Needle position control
plate assembly
10. Wicks [2 pcs]
11. Wick
12. Felts [4 pcs]
13. Felt
14. Zigzag horizon link
15. Zigzag lever
16. Needle bar clamp
17. Socket bolt
18. Zigzag driving lever
19. Socket bolt (Temporarily
tighten)
A
Install the two wicks (10) and the wick (11) as shown in the illustration. Push in the felt (13) so that the
wick will not pull out, and then push in the four felts (12) so that they do not protrude from the end of the
shaft. After this, install the socket bolt (17) so that it faces as shown in the illustration.
B
Install the wick (24) as shown in the illustration.
Next, push the six felts (25) into the end of the shaft so that they do not protrude.
20. Needle bar block collar
21. Zigzag fork
22. Zigzag fork support shaft
23. Set screw
24. Wick
25. Felts [6 pcs]
26. Cap4
27. Zigzag coaxial rock shaft
RH-9820
28. Zigzag crank
29. Spacer
30. Set screws [2 pcs]
31. Needle bar block bracket
32. Screw
Insert into the groove
and then tie.
Groove
Groove
6. ASSEMBLY
0851B
0850B
60