4. ASSEMBLY

KE-484C

 

 

 

3423Q

 

 

 

 

Approx. 0.8mm

 

 

Shuttle hook

Bobbin case holder position bracket

Install the hook stopper setting base so that the distance from the tip of the bobbin case holder

3422Qposition bracket to the needle drop surface is approximately 0.8 mm.

3424Q

3425Q

Tip of the rotary hook

 

 

 

1. Needle bar thread guide

 

 

 

2. Needle

 

 

 

3. Set screw

 

 

Set screws

4. Treble hook assy

 

 

5. Set screws [2 pcs]

Turn the machine pulley to align the tip of the rotary hook with

6. Hook stopper setting base

the needle center line. Then tighten the set screw to adjust the

7. Screw

clearance between the needle and the tip of the rotary hook to

8. Bobbin

0.01–0.08 mm.

9. Bobbin case assy

 

 

 

KE-430B, 430C series

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