Brother BAS-311G service manual Work clamp lifter mechanism Pneumatic specifications, Disassembly

5. DISASSEMBLY

26.Set screws [2 pcs] (Loosen)

27.Retaining ring E

28.Work clamp lever shaft B

29.Plain washer

30.Work clamp lifter lever

31.Slide block

32.Work clamp lifter plate assy

33.Bolts [4 pcs]

34.Slide bush

Note:

Hold the work clamp lifter plate assembly when removing work clamp lifter lever, otherwise the work clamp lifter plate assembly may fall down.

5109Q

5-11. Work clamp lifter mechanism (Pneumatic specifications)

1.Shoulder screw

2.Bolts [4 pcs]

3.Work clamp pulse motor (Disconnect the harness)

4.Set screws [2 pcs] (Loosen)

5.Work clamp driving gear

6.Bolts [2 pcs]

7.Work clamp motor plate

8.Set screws [2 pcs] (Loosen)

9.Set screw

10.Work clamp lever shaft

11.Set screw collar

12.Stepping foot driving lever

13.Set screw (Loosen)

14.Set screw (Loosen)

15.Screw

16.Plain washer

17.Retaining ring C

18.Work clamp fulcrum shaft

19.Work clamp cam gear

20. Ball bearings [2 pcs] 5110Q

54 BAS-311G, BAS-326G