6-4. Work clamp lifter mechanism (Solenoid specifications); 6-4. Work clamp lifter mechanism (Solenoid specifications) ; 6. ASSEMBLY- Page 68

6. ASSEMBLY

BAS-311G, BAS-326G

61

6-4. Work clamp lifter mechanism (Solenoid 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 

3.  Work clamp cam gear 

4.  Work clamp fulcrum shaft 

5.  Retaining ring C 

6. Plain 

washer 

7. Screw 

8.  Set screws [2 pcs] 

9.  Set screws [2 pcs] 

10.  Work clamp driving lever 

11. Plain washer 

12.  Stepping foot driving lever 

13.  Work clamp lever shaft 

14. Set screw 

15.  Work clamp lifter link (Insert from the back) 

16.  Link shoulder screw 

17. Shoulder screw 

5159Q

Align the screw stop, and then tighten

the screw so that there is no play in

the work clamp driving lever and the

stepping foot driving lever. 

Check that the work clamp driving

lever and stepping foot driving lever

turn smoothly. 

1)  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. 

2) Set the work clamp cam so that there is no

clearance between it and the work clamp cam gear

in the shaft direction, and then align the V groove in

the work clamp fulcrum shaft with the index mark on

the work clamp cam. Then tighten the set screw. 

3)  Lastly, tighten the two set screws (9). 

5161Q

5160Q

Index mark