25
4. Lower shaft and thread looping parts
Right hook saddle
Screw
Upper bushing
Lower bushing
Rotating hook assembly
Bobbin
Oil wick
Hinge shaft
Screw
Connecting lever
Thread finger bracket
Screw
Washer
Thread finger
Washer
Nut
Bushing
Screw
Washer
Screw
Bushing
Nut
Screw
Screw
Left hook saddle
Screw
Spiral gear
Screw
Spiral gear
Feed link
Left bushing for lower shaft
Oil wick
Lower shaft
Lower shaft
Feed dog lift cam
Screw
Right bushing for lower shaft
Oil wick
Retainer
Spring
Button
Set screw
Feed cam
Feed link
Needle bearing
Retainer
Middle bushing assembly
Rear bushing for lower shaft
Screw
Screw
Ball bearing
Bearing pressure ring
Set screw
Oil wick
Pin
Oil wick
Ring
Washer
Bushing
Screw
Washer
Screw
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
1
2(1 )
2(1 )
2(1 )
2(1 )
2(1 )
2(1 )
2(1 )
2(1 )
2(1 )
2(1 )
2(1 )
2(1 )
2(1 )
2(1 )
2(1 )
2(1 )
2(1 )
2(1 )
1
2(1 )
2(1 )
2(1 )
4(1 )
1
4(2 )
2(1 )
6(3 )
2(1 )
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
3
1
1
2
1
2
1
2
1
1
84W F2 -00 3
1WF 2- 060
1WF 2- 059
1WF 2- 061
84W F2 -00 4
39W F1 -01 1
1WF 2- 070
1WF 2- 069
1WF 2- 072
84W F2 -00 5
1WF 2- 075
1WF 1- 026
22T -0 07
1WF 2- 076
1WF 2- 074
1WF 2- 062
1WF 2- 034
1WF 2- 033
1WF 2- 077
1WF 2- 066 B
1WF 2- 066 A
1WF 2- 044
83W F2 -00 1
1WF 2- 052
1WF 2- 078
1WF 2- 009
1WF 2- 079
1WF 4- 055
1WF 2- 035
1WF 2- 036
84W F2 -00 2
86W F2 -00 1
84W F5 -00 3
1WF 2- 052
1WF 2- 057
1WF 2- 058
1WF 4- 041
1WF 4- 042
1WF 4- 010
1WF 4- 011
1WF 4- 012
1WF 2- 055
1WF 2- 051
22T 3- 002 B2
1WF 2- 052
1WF 2- 050
1WF 2- 049
1WF 4- 044
1WF 4- 043
1WF 2- 073
1WF 2- 081
1WF 2- 017 A
1WF 2- 054
1WF 2- 053
42W F5 -00 5
SM14/64"×28
φ2.5×14
SM3/16"×32
SM9/64"×40/4.5
GB7246 5
SM3/16"×32
SM3/16"×28/14.5
GB/T 95 6
SM1/4"×24/20
SM3/16"×28
SM3/16"×28/25.5
SM1/4"×40/5
#1、#3、#5
SM1/4"×40/4
φ25×45
#1、#2
#3、#4、#5、#6
SM15/64"×28/12
φ2.5×85
GB896 5
SM15/64"×28/13.5
HK263416
GB894.1 26
SM1/4"×40/4
SM1/4"×40/5
17×40×12
SM9/64"×40/7
No . Part Number Name
Qt.
Remark
Note: #1 only used for GC20606-D2;
#4 only used for GC20606-1L18-D2T; #5 only used for GC20606HL18-D2T;
#6 only used for GC20606-1HL18-D2T.
( ) quantity for GC20606-1-D2、 GC20606-1L18-D2T、 GC20606-1HL18-D2T.
#2 only used for GC20606-1-D2; #3 only used for GC20606L18-D2T;