| serial number |
part number |
part name |
number |
operation |
| 1 |
h-1 |
arm thread guide,a |
1 |
|
| 2 |
h-6 |
screw, pan m5x6 |
1 |
|
| 3 |
h-3 |
arm thread guide,b |
1 |
|
| 4 |
h-5 |
arm thread guide,c |
1 |
|
| 5 |
h-7 |
upper thread guide stud |
1 |
|
| 6 |
h-8 |
tension bracket |
1 |
|
| 7 |
h-9 |
thread take-up spring |
1 |
|
| 8 |
h-10 |
tension release pin |
1 |
|
| 9 |
h-11 |
tension stud |
1 |
|
| 10 |
h-20 |
tension nut |
1 |
|
| 11 |
h-13 |
washer |
1 |
|
| 12 |
h-14 |
tension spring |
1 |
|
| 13 |
h-15 |
tension disc presser |
1 |
|
| 14 |
h-16 |
disc, |
1 |
|
| 15 |
h-18 |
set screw, (ft) m6x6 |
1 |
|
| 16 |
h-19 |
tension stud,a |
1 |
|
| 17 |
h-21 |
sub tension spring |
1 |
|
| 18 |
h-22 |
disc, tension |
2 |
|
| 19 |
h-23 |
thread guide, arm |
1 |
|
| 20 |
h-24 |
| 1 |
|
| 21 |
h-25 |
needle bar th |
1 |
|
| 22 |
h-26 |
n-bar bush thread guide,d |
1 |
|
| 23 |
h-27 |
needle cooler assy |
1 |
|
| 24 |
h-28 |
set screw, socket(ft)m6x6 |
1 |
|
| 25 |
h-29 |
felt,8x15.5 |
1 |
|
| 26 |
h-30 |
needle cooler thread guide |
1 |
|
| 27 |
h-31 |
screw,pan sm3.57-40x4 |
1 |
|