Instruction Manual

5.Upper fee d mecha nism component s
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Inn er presser foot bar
Inn er presser foot
Bus hing
Upp er feed shaft
Scr ew stud
Upp er feed connecting link
Upp er feed sewing plate
Inn er presser foot driving li nk
Inn er presser foot rod
Inn er presser foot spring
Fel t
Fel t retainer
Upp er feed driving rod
Upp er feed crank
con necting stud
Hin g screw
Was her
Nut
Nut
Scr ew
Scr ew
Inn er presser foot reataini ng plate
Scr ew
Oil w ick
Sli de block
Sli der block holder
Scr ew
Scr ew
55W F3-018
50W F3-019
50W F3-021
50W F3-022
50W F3-023
50W F3-025
50W F3-026
50W F3-027
50W F3-031
50W F3-032
50W F3-036
22W F4-040
50W F3-035
50W F3-038
50W F3-037
50W F3-040
50W F3-041
50W F3-042
50W F3-024
50W F3-020
50W F3-039
50W F3-033
16W F1-059
50W F3-029
50W F3-030
170 78
1WF 1-011
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
2
SM11/64”×40
SM1/4”×40
SM11/64”×40
SM1/4”×24
SM9/64”×40
SM11/64”×40
SM11/64”×40
Ref.NO.
Parts No.
Name of parts
Qty.
Remarks