6. ASSEMBLY- Page 89

6. ASSEMBLY

BAS-311G, BAS-326G

82

12. Lower shaft assy 

(Insert from the rear of the machine head) 

13. Retaining ring E 

14. Driver 

15. Bolt (Temporarily tighten) 

16. Adjusting stud 

17. Set screw 

18. Crank rod [Lower part] (Insert into upper shaft crank) 

19. Needle bearing 

20. Crank rod [Upper part] (Align the mating mark) 

21. Bolts [2 pcs] 

22. Crank cover 

23. Screws [3 pcs] 

Insert the crank rod (lower part) into the crank of the

upper shaft, and then align the mating mark on the

crank rod (upper part) from above and gently tighten the

bolts. 

* Check that the machine pulley turns smoothly. 

5146Q

5148Q

Mating

mark

5147Q

Provisionally tighten the bolt while lightly

pressing the driver against the retaining

ring.