Singer 321C 131M-04 Instruction Manual page 52

6.16
F d s 1 Oil seal
ee nap 2 Needle cooler
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Components
Needle cooler
---
4 one ---
5 Silicon oil box cover (Lower) ---
6 Silicon oil box (Lower) ---
9 Cloth guide holder ---
10 Hinge plate ---
11 Oil felt block ---
13 Hinge spring ---
14
Snap plate
---
Snap plate
---
Snap plate
---
15 Snap plate bracket ---
16 screw ---
18 Hinge spring screw ---
19 Hinge screw ---
21 Screw ---
22 Needle cooler screw ---
23 screw ---
25 Oil tube shape ring ---
High Speed Overlock Machine | Instructions Manual and Parts List 49