| serial number |
part number |
part name |
number |
operation |
| 1 |
pf8420m-d31801 |
bobbin winder unit |
1 |
|
| 2 |
|
|
1 |
|
| 3 |
|
retaining ring,e4 |
1 |
|
| 4 |
|
b-winder shaft support assy |
1 |
|
| 5 |
|
b-winder shaft support |
1 |
|
| 6 |
|
bobbin winder shaft |
1 |
|
| 7 |
|
o ring,p9 |
1 |
|
| 8 |
|
washer,plain s6 |
2 |
|
| 9 |
|
bobbin winder wheel |
1 |
|
| 10 |
pf8420m-d30521 |
set screw,socket(ft) m5×5 |
1 |
|
| 11 |
|
rubber ring,29 |
1 |
|
| 12 |
|
bobbin presser cam |
1 |
|
| 13 |
|
bobbin winder arm shaft |
1 |
|
| 14 |
|
o ring,s5 |
1 |
|
| 15 |
|
bobbin presser arm |
1 |
|
| 16 |
|
screw,pan m4×12 |
1 |
|
| 17 |
|
bobbin presser |
1 |
|
| 18 |
|
screw,m4×5 |
1 |
|
| 19 |
|
bobbin support |
1 |
|
| 20 |
|
bobbin winder lever |
1 |
|
| 21 |
|
spring |
1 |
|
| 22 |
|
bobbin winder base spring |
1 |
|
| 23 |
pf8420m-d31828 |
bobbin winder fixed screw |
3 |
|
| 24 |
pf99901026 |
knife |
1 |
|
| 25 |
pf8420m-d3010112 |
screw,pan m5×6 |
1 |
|
| 26 |
pf99901028 |
bobbin winder tension assy |
1 |
|
| 27 |
|
disc,tension |
2 |
|
| 28 |
|
tension spring |
1 |
|
| 29 |
|
tension nut |
1 |
|
| 30 |
|
washer |
1 |
|