Brother BAS-342G PS, Service Manual

Page: 70 / 152

6. ASSEMBLY
BAS-342G
61
9. Y drive shaft
10. Y-GT belt
11. Pulley B assembly
12. Set screws [4 pcs]
13. Y gear
14. Set screws [4 pcs]
15. Y-GT belt
16. Pulley B assembly
17. Set screws [4 pcs]
18. Screws [2 pcs]
1281B
Reference line
Before inserting the Y drive shaft
(9), apply grease in the places
indicated by .
Align the reference line and the edge of the Y gear (13), and then tighten
the set screw. Push the pulley B assembly (11) and pulley B assembly
(16) against the ball bearings (a), tighten the set screw, and then move
the Y drive shaft (9) in the direction of the arrow and check that there is
no play.
Reference
line
19. Y gear cover
20. Screws [3 pcs]
21. Y motor
22. Y motor gear
23. Set screws [3 pcs]
24. Y motor bracket
25. Bolts [4 pcs]
26. Bolts with washers [4 pcs]
(Temporarily tighten)
27. Fan
28. Screws [4 pcs]
29. Fan bracket
30. Bolts [2 pcs]
Apply grease to the holes
and grooves of the Y
motor shaft.
1282B