
4. ASSEMBLY
Adjust while referring to
Adjust while referring to
3391Q
Nut
Set the presser adjusting screw so that the distance from its top to the top of the machine head is approximately 32 mm, and then secure the nut.
Insert the presser bar spring and the presser bar spring guide into the top of the machine head, pass them through the washer, and then place them onto the presser bar.
3390Q
1.Stepping foot arm, R
2.Feed lifter lever shaft
3.Washers [2 pcs]
4.Feed roller
5.Nut
6.Stepping foot arm, F
7.Bush, L
8.Bush, R
9.Bolt
10.Presser bar [Insert from above]
11.Presser bar lifter
12.Cushion
13.Presser bar clamp
14.Screw
15.Washer
16.Presser bar spring
17.Presser bar spring guide
18.Presser adjusting screw
19.Stepping link assy
20.Screws [2 pcs]
21.Presser foot
22.Finger guard
23.Plain washers [2 pcs]
24.Screw
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