6-5. Work clamp lifter mechanism (Pneumatic specifications); 6-5. Work clamp lifter mechanism (Pneumatic specifications) ; 6. ASSEMBLY- Page 71

6. ASSEMBLY

BAS-311G, BAS-326G

64

6-5. Work clamp lifter mechanism (Pneumatic specifications) 

Apply grease <GREASE BZL-301 (SA2694-001)> specified by Brother to the portions indicated by the white arrows. 

1.  Ball bearings [2 pcs] 

2.  Work clamp cam gear 

3.  Work clamp fulcrum shaft 

4.  Retaining ring C 

5. Plain 

washer 

6. Screw 

7. Set 

screw 

8. Set 

screw 

9.  Stepping foot driving lever 

10.  Set screw collar 

11.  Work clamp lever shaft 

12. Set screw 

13.  Set screws [2 pcs] 

14. Shoulder screw 

Align the screw stop, and then tighten

the screw so that there is no play in

the stepping foot driving lever and the

set screw collar. 

Check that the stepping foot driving

lever turns smoothly. 

Set the work clamp cam gear so that there is no

clearance between it and the ball bearing in the shaft

direction, and then align the V groove in the work clamp

fulcrum shaft with the thread on the hole side of the

work clamp cam gear. Then tighten the set screw. 

5169Q

5168Q