Brother T-8720B User manual

ᦨᣂߩㇱຠᖱႎߪ Parts Navigation ߢߏⷩ޿ߚߛߌ߹ߔޕhttp://partsbook.brother.co.jp/partsnavi/jpn/index.html
The latest parts information, refer to the Parts Navigation. http://partsbook.brother.co.jp/partsnavi/eng/index.html
T-8720B
2ᧄ㊎ᧄᄢ㊍ࡒࠪࡦ
TWIN NEEDLE LOCK STITCHER WITH LARGE HOOK
ࡄ࡯࠷ࡉ࠶ࠢ
PARTS BOO
K

1
BROTHER INDUSTRIES, LTD.
T-8720B-00
1
3: / Medium-weight materials
5: / Heavy-weight materials

㪈㪅 䈖䈱ᧄ䈲䇮㪉㪇㪇㪌ᐕ㪇㪋᦬䈱䊂䊷䉺䈮ၮ䈨䈇䈩૞ᚑ䈘䉏䈢䉅䈱䈪䈜䇯
㪉㪅 ㇱ 䈲๔䈭䈚䈮⸳⸘ᄌᦝ䈘䉏䉎႐ว䈏䈅䉍䉁䈜䇯
㪊㪅 ⚵න૏䈪⵬⛎䈜䉎ㇱ 䈲䇮㩷㩷㩷㩷㩷㩷㩷㩷㩷⎕✢䈪␜䈚䈩䈅䉍䉁䈜䇯
㪋㪅 ㇱ 䉮䊷䊄ᰣ䈏㩷㪁㩷䈫䈭䈦䈩䈇䉎႐ว䈲䇮઀᭽೎ㇱ ৻ⷩ⴫෸䈶䉭䊷䉳ㇱ ৻ⷩ⴫䈪䈍⺞䈼䈘䈇䇯
㩿㪊㪋䈎䉌㪊㪏䍫䍽䍎䍚䍼㪀
A. ૕㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅 1
B. ゲ㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅 3
C. ㊎ំേ㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅
㪅
5
D. ᛼䈋㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅
㪅
7
E. ㅍ䉍㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅
㪅
9
F. ㅍ䉍ゲ㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅
㪅
11
G1. 䈎䉁㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅
㪅
13
G2. 䈎䉁㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅
㪅
17
H. 䉭䊷䉳㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅 17
J. ゲ㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅 19
K. ⛎ᴤẢṖ㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅
㪅
21
L. ♻ㅢ䈚㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅
㪅
25
M. ♻Ꮞ㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅 27
Z1. ઃዻ 㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅 29
Z2. ઃዻ 㑐ଥ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅 31
Wa. ⼊๔䊤䊔䊦㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅
㪅
33
Sp. ઀᭽೎ㇱ ৻ⷩ⴫㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅
㪅
34
Ga. 䉭䊷䉳ㇱ ৻ⷩ⴫㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅
㪅
35
⚝ᒁ㩷㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅㪅 39
䊌䊷䉿䊑䉾䉪䈗೑↪䈮㓙䈚䈩
⋡㩷㩷㩷㩷㩷㩷㩷ᰴ

1. This book was prepared based on information available in April 2005.
2. Parts are subject to changes in design without prior notice.
3. Parts supplied as complete assemblies are circled by a dotted line .
4. If the symbol * is found in the " Parts No." column, refer to the different parts lists,
gauge parts list on page 34 -38.
A. Machine body ........................................
.
1
B. Upper shaft mechanism ......................... 3
C. Needle bar rocking mechanism .............
.
5
D. Presser foot mechanism ........................ 7
E. Feed mechanism ................................... 9
F. Feed shaft mechanism ..........................
.
11
G1. Rotary hook mechanism ........................ 13
G2. Rotary hook mechanism ........................ 17
H. Gauge parts ........................................... 17
J. Lower shaft mechanism ......................... 19
K. Lubrication ............................................. 21
L. Threading mechanism ........................... 25
M. Bobbin winder mechanism ..................... 27
Z1. Accessories ...........................................
.
29
Z2. Accessories ...........................................
.
31
Wa. Warning labels ....................................... 33
Sp. Different parts list ................................... 34
Ga. Gauge parts list .....................................
.
35
Index ...................................................... 39
Notes for using this parts book
CONTENTS

1
15 14
2
1
12
4
3
7
17
16
13
11 10
18
5
9 8
20
19
6
22
21
T-8720B-050
A . / Machine body
䋼࿖ એᄖ䋾
䋼࿖ 䋾

2
A . ૕㑐ଥ / Machine body
REF.NO CODE Q'TY ຠฬ NAME OF PARTS RM
1 140063001 1 䊚
䉹
䉿䉨
䊏
䊮DOWEL PIN
2 SA3924001 1 䊊䊥䉟䉺䉟䉼䉨䊜
䊏
䊮POSITIONING PIN
3 SA2440001 1 䊜䊮䉟䉺 FACE PLATE
4 SA2929001 2
䉯
䊛䉶䊮㪈㪉㪅㪌 RUBBER CAP, 12.5
5 062500816 2 䊅䊔䉮㪌㪯㪏 SCREW, PAN M5X8
6 SA2441001 1
䉧
䊪䉟䉺 REAR COVER
7 062501216 7 䊅䊔䉮㪌㪯㪈㪉 SCREW, PAN M5X12
8 SA2443101 1
䉻
䉴䊃
䊒
䊧㪄䊃 DUST PROTECTOR
9 062500616 2 䊅䊔䉮㪌㪯㪍 SCREW, PAN M5X6
10 SA2444101 1 䉨䊟䉪䉼 䉡㪣 BED LEG,L
11 SA2445101 1 䉨䊟䉪䉼 䉡㪪 BED LED,S
12 SA2447001 1 䉴䊔䊥䉟䉺㪣㪘䉪䊚 SLIDE PLATE, LA ASSY
13 SA2479001 1 䉴䊔䊥䉟䉺䊙
䊄
BOBBIN WINDOW
14 SA2449001 1 䉴䊔䊥䉟䉺㪩䉪䊚 SLIDE PLATE ASSY, R
15 SA2479001 1 䉴䊔䊥䉟䉺䊙
䊄
BOBBIN WINDOW
16 S36663051 1 䉴䊔䊥䉟䉺㪝䉪䊚 SLIDE PLATE F ASSY
17 S34438051 4 䉰䊤䊈
䉳
㪊㪅㪈㪏㪯㪋 SCREW, FLAT SM3.18-40X4
18 116010001 1 䊃䊜䊈
䉳
㪌㪅㪈㪍 SET SCREW, SM5.16-40X4
19 SA2929001 1
䉯
䊛䉶䊮㪈㪉㪅㪌 RUBBER CAP, 12.5
20 SA2929001 2
䉯
䊛䉶䊮㪈㪉㪅㪌 RUBBER CAP, 12.5
21 S37060001 1 䉝㪄䉴䊙㪄䉪 LABEL, GROUNDING
䋼࿖
ะ
એᄖ䋾 < Except for China >
22 SA2040001 1 䊤䊔䊦䉼 䉡䉟㪅䊪䉣䉟 LABEL, CAUTION JPN/ENG
䋼࿖
ะ
䋾< For China only >
22 SA2041001 1 䊤䊔䊦䉼 䉡䉟㪅䉼 䉡䉣䉟 LABEL, CAUTION CHN/ENG
T-8720B-050

3
7
1
3
4
26
30
32
33
31
8
12
2
24
11
27
10
9
22
21
15
18 18
16
17
13
15
14
36
35
34
5
6
20
20
19
T-8720B-109
B . / Upper shaft mechanism

4
B . ゲ㑐ଥ / Upper shaft mechanism
REF.NO CODE Q'TY ຠฬ NAME OF PARTS RM
1 SA2746201 1 䉡䊪
䉳
䉪㪪㪫 UPPER SHAFT, ST
2 SA4089001 1 䊁䊮
䊎
䊮䉪䊤䊮䉪 THREAD TAKE-UP CRANK
3 S25234001 1 䉺䊙
䉳
䉪䉡䉬㪍㪇㪇㪋㪱㪱 BALL BEARING, 6004ZZ
4 S38707001 1 䉺䊙
䉳
䉪䉡䉬㪍㪇㪇㪋㪱㪱䌎䌒 BALL BEARING, 6004ZZNR
5 SA6166001 1 䊊䊥
䊗
䉡䉪䊤䊮䉪
䉳
䉪CRANKSHAFT
6 117006001 1 䉪䊚䊍䊝 WICK, L=60
7 113014000 1 䉪䊚䊍䊝䊐䉺 PUSHER
8 S25260001 2 䉝䊅䊍䊤㪍㪯 䊖䉸䊜 SET SCREW,SOCKET
(
FT
)
M6X5
9 SA1120001 1 䉟䊃䊙䉨䉪
䊄
䉡䊥䊮 BOBBIN WINDER DRIVING WHEEL
10 S23651001 2 䉝䊅䊍䊤㪍㪯㪍䊖䉸䊜 SET SCREW, SOCKET
(
FT
)
M6X6
11 S25235001 1 䉲䊜䊈
䉳
㪏SCREW, M8
12 S25236001 1 䉝䊅䊍䊤㪍㪯㪈㪇䊖䉸䊜 SET SCREW, SOCKET
(
FT
)
M6X10
13 SA2748001 1 䉺䊙
䉳
䉪䉡䉬
䊑
䉾䉲䊠 BALL BEARING BUSH
14 076023800 1 㪩䉺䊙
䉳
䉪䉡䉬㪍㪇㪆㪉㪉㪱㪱 BALL BEARING, RADIAL 60/22ZZ
15 S23651001 2 䉝䊅䊍䊤㪍㪯㪍䊖䉸䊜 SET SCREW, SOCKET
(
FT
)
M6X6
16 SA2750001 1
䊒
㪄䊥 PULLY
17 158115001 1 䉺䊙
䉳
䉪䉡䉬㪍㪉㪇㪋㪱㪱㪥㪩 BALL BEARING, 6204ZZNR
18 012061036 2 䉝䊅䊍䊤㪍㪯㪈㪇 SET SCREW, SOCKET
(
FT
)
M6X10
19 SA2720101 1 䉺䉟䊚䊮
䉫䊒
㪄䊥㪬㩷㪪㪫䉪䊚 TIMING PULLEY ASSY,U ST
20 S23651001 2 䉝䊅䊍䊤㪍㪯㪍䊖䉸䊜 SET SCREW, SOCKET
(
FT
)
M6X6
21 SA2463001 1 䉺䉟䊚䊮
䉫
䊔䊦䊃 TIMING BELT
22 SA2937101 1 䊁䊮
䊎
䊮㪣㪉㪄㪣䉪䊚 THREAD TAKE-UP LEVER ASSY,L2-L
24 SA2861101 1 䊁䊮
䊎
䊮䉰䉰䉣
䉳
䉪䉸䉡䉪䊚 THREAD TAKE-UP S-SHAFT UNIT
26 012061036 2 䉝䊅䊍䊤㪍㪯㪈㪇 SET SCREW, SOCKET
(
FT
)
M6X10
27 S13160001 1 䊁䊮
䊎
䊮䉴䊔䊥䉮㪉䉪䊚 T-TAKE-UP SLIDE BLOCK ASSY, 2
30 SA2469001 1 䊁䊮
䊎
䊮䉦
䊋
㪄THREAD TAKE-UP LEVER COVER
31 062500816 2 䊅䊔䉮 㪯㪏 SCREW, PAN M5X8
32 SA4537001 1
䉻
䉴䊃䉦
䊋
㪄DUST COVER
33 SA3058101 1 䉲䊟䊓䉟
䊋
䊮SHELTER PLATE
34 SA3065001 1 䊐䉣䊦䊃 FELT
35 SA3059101 1 䉲䊟䊓䉟
䊋
䊮䉥䉰䉣 HOLDER, SHELTER PLATE
36 062500816 1 䊅䊔䉮 㪯㪏 SCREW, PAN M5X8
T-8720B-109

5
22
24
25
31
33
34
14
5
17
19
421
1
32
28
29
108
20
34
35
18
31
36
26 27
3
30
29
67
1516 9
2
13
21
12
11
23
T-8720B-115
C . / Needle bar rocking mechanism

6
C . ㊎ំേ㑐ଥ / Needle bar rocking mechanism
REF.NO CODE Q'TY ຠฬ NAME OF PARTS RM
1 SA4124201 1 䊊䊥
䊗
䉡䊣䉡
䊄
䉡
䉳
䉪䉪䊚 NEEDLE BAR ROCKER SHAFT ASSY
2 SA3854001 1 䊊䊥
䊗
䉡
䉻
䉟䉪䊚 NEEDLE BAR BASE ASSY
3 SA2474201 1 䉦䉪䉮䊙䉴䊤䉟
䉻
SLIDE BLOCK SLIDER
4 018401036 2 䉝䊅
䊗
䊦䊃㪋㪯㪈㪇 BOLT, SOCKET M4X10
5 SA2475001 1 䊊䊥
䊗
䉡NEEDLE BAR
6 SA3710001 1 䊊䊥
䊗
䉡
䉻
䉨NEEDLE BAR CLAMP
7 062350816 1 䊅䊔䉮㪊㪌㪯㪏 SCREW, PAN M3.5X8
8 112728001 1 䉪䊚 䊝 WICK, L=50
9 SA3711101 1 䊊䊥
䊗
䉡䉪䊤䊮䉪䊨䉾
䊄
CRANK ROD,N-BAR
10 SA3712001 1 䉦䉪䉮䊙 SLIDE BLOCK
11 SA2482001 1 䊆㪄
䊄
䊦䊔䉝䊥䊮
䉫
NEEDLE BEARING
12 SA2483001 1 䉬㪄䉴 CASE
13 SA2484001 1
䉱䉧
䊈WASHER,PLAIN
14 148394000 1 䊊䊥
䊗
䉡䉶䊮 CAP, N-BAR
15 SA4007001 1 䊐䉣䊦䊃䉥䉰䉣㪬 FELT SUPPORT, U
16 062500616 1 䊅䊔䉮㪌㪯㪍 SCREW, PAN M5X6
17 SA3848001 1 䊐䉣䊦䊃䉥䉰䉣㪛 FELT SUPPORT, D
18 S07465000 1 䉪䊚 䊝 WICK, L=200
19 SA3852001 1 䊐䉣䊦䊃 FELT
20 SA2485001 2 䉶䉿䊃䉦䊤㪄 SET SCREW COLLAR
21 S25260001 4 䉝䊅 䊤㪍㪯㪌䊖䉸䊜 SET SCREW,SOCKET
(
FT
)
M6X5
22 SA2486101 1 䊣䉡
䊄
䉡
䉳
䉪䊜䉺䊦㪩 BUSH, R
23 062500816 1 䊅䊔䉮㪌㪯㪏 SCREW, PAN M5X8
24 062061616 1 䊅䊔䉮㪍㪯㪈㪍 SCREW, PAN M6X16
25 SA2489001 1 䊊䊥
䊗
䉡䊣䉡
䊄
䉡䊧
䊋
㪄NEEDLE BAR ROCKER LEVER ASSY
26 018062032 1 䉝䊅
䊗
䊦䊃㪍㪯㪉㪇 BOLT, SOCKET M6X20
27 118735002 1
䉱䉧
䊈WASHER
28 SA2490101 1 䊊䊥
䊗
䉡䊣䉡
䊄
䉡䊥䊮䉪 ROCKER LINK, N-BAR
29 S23460001 2 䊅䊔䉮㪍㪯㪌 SCREW, PAN M6X5
30 SA4117001 1 䊣䉡
䊄
䉡䊥䊮䉪
䉳
䉪㪧 LINK SHAFT, N-BAR ROCKER P
31 012060636 2 䉝䊅 䊤㪍㪯㪍 SET SCREW, SOCKET
(
FT
)
M6X6
32 SA4118001 1 䊣䉡
䊄
䉡䊥䊮䉪䉦䊤㪄㪧 ZIGZAG LINK BUSH, P
33 018062532 1 䉝䊅䊖䊦䊃㪍㪯㪉㪌 BOLT, SOCKET M6X25
34 SA2493001 2
䉱䉧
䊈WASHER,PLAIN
35 SA2494001 1 䊊䊥
䊗
䉡䊣䉡
䊄
䉡䉡
䊂
NEEDLE BAR ROCK ARM
36 018062032 1 䉝䊅
䊗
䊦䊃㪍㪯㪉㪇 BOLT, SOCKET M6X20
T-8720B-115

7
22
25
23
24
14 15
20
16
9
1
7
8
5
4
3
6
10
21
19
18
26
1112
17
29
30 28
27
13 33
2
32
31
T-8720B-201
D . / Presser foot mechanism

8
D . ᛼䈋㑐ଥ / Presser foot mechanism
REF.NO CODE Q'TY ຠฬ NAME OF PARTS RM
1 SA2495001 1 䉥䉰䉣
䊗
䉡䊜䉺䊦 PRESSER BAR BUSH
2 062500816 1 䊅䊔䉮㪌㪯㪏 SCREW, PAN M5X8
3 SA1174001 1 䉥䉰䉣䉼䊣䉡䉶䉿䊈
䉳
㪤㪈㪋 PESSER ADJUSTING SCREW, M14
4 SA1175001 1 䉼䊣䉡䉶䉿䊈
䉳
䊅䉿䊃㪤㪈㪋 ADJUST SCREW NUT
5 141208001 1 䉥䉰䉣
䊋
䊈䉝䊮䊅䉟 SPRING GUIDE
6 S07346101 1 䉥䉰䉣
䊋
䊈PRESSER BAR SPRING, -5
7 SA2496001 1 䉥䉰䉣
䊗
䉡PRESSER BAR
8 SA2498001 1 䉥䉰䉣
䊗
䉡
䉻
GUIDE BRACKET, P-BAR
9 S25289001 1
䊗
䊦䊃㪍 BOLT,
(
CP
)
M6X10
10 SA2499001 1 䉥䉰䉣䉝
䉭
䉪䊤䊮䉪 PRESSER BAR LIFTING CRANK
11 S31006001 1 䉥䉰䉣䉝
䉭
䊁䉮 LIFTING LEVER
12 S39051001 1 䊅䊔
䉱
䉪䊚㪊㪌㪯㪈㪉 SCREW, PAN
(
S/P W
)
M3.5X12
13 S07353001 1 䉟䊃䊡䊦䊜䉟䉺䉪䊚 TENSION RELEASE PLATE ASSY
14 012061832 1 䉝䊅䊍䊤㪍㪯㪈㪏 SET SCREW, SOCKET
(
FT
)
M6X18
15 021060306 1 㪊䉲䊡䊅䉿䊃㪍 NUT, 3 M6
16 SA2500001 1 䊍
䉱
䉝
䉭
䊧䊮䉦䊮䉪䊚 KNEE LIFTER C-ROD ASSY
17 SA2501001 1 䉥䉰䉣䉝
䉭
䊧
䊋
㪄PRESSER BAR LIFTING LEVER
18 SA2502001 1 䊍
䉱
䉝
䉭
䊧䊮䉦䊮 KNEE LIFTER CONNECTING ROD
19 SA1179001 1
䉻
䊮䊈
䉳
㪌SHOULDER SCREW, M5
20 S07349001 1 䉥䉰䉣䉝
䉭
䊧
䊋
㪄
䉳
䉪P-BAR LIFTING LEVER SHAFT
21 SA2504001 1 䉶䉿䊃䉦䊤㪄 SET SCREW COLLAR
22 012500536 2 䉝䊅䊍䊤㪌㪯㪌 SET SCREW, SOCKET
(
FT
)
M5X5
23 S07355051 1 䉥䉰䉣䉝
䉭
䊧
䊋
㪄
䊋
䊈SPRING, EXTENSION
24 062501216 1 䊅䊔䉮㪌㪯㪈㪉 SCREW, PAN M5X12
25 021500106 1 㪈䉲䊡䊅䉿䊃㪌 NUT, 1 M5
26 SA2506001 1 䊍
䉱
䉝
䉭
䊧
䊋
㪄KNEE LIFTER LEVER
27 SA2507001 1 䊍
䉱
䉝
䉭䊗
䉡KNEE LIFTER BAR
28 SA1179001 1
䉻
䊮䊈
䉳
㪌SHOULDER SCREW, M5
29 SA2165001 1
䉻
䊮䊈
䉳
㪍SHOULDER SCREW, M6
30 SA1179001 1
䉻
䊮䊈
䉳
㪌SHOULDER SCREW, M5
31 SA4149101 1 䉼䊣䉡䉶䉿䊈
䉳
㪍ADJUSTING SCREW, 6
32 021060306 1 㪊䉲䊡䊅䉿䊃㪍 NUT, 3 M6
33 S07350001 1
䉱䉧
䊈WASHER,PLAIN
T-8720B-201

9
3
2
4
5
7
6
910
13 12
1817
15
14
16
18
20
2726
23
19 21 22
2425
49
29
28
33
30
8
32
31
1
11
4846 47
51
39
34
35 36 37
38
43 42
40
45
44
41
50 53 52
T-8720B-202
E . / Feed mechanism

10
E . ㅍ䉍㑐ଥ / Feed mechanism
REF.NO CODE Q'TY ຠฬ NAME OF PARTS RM
1 SA3062001 1 䉨䊥䉦䉣䉨㪈㪈䉪䊚 FEED REGULATOR ASSY, 11
2 SA2511001 2 䉦䉪䉮䊙䉝䊮䊅䉟䉟䉺 GUIDE PLATE
3 062501016 4 䊅䊔䉮㪌㪯㪈㪇 SCREW, PAN M5X10
4 SA2512001 1 䉨䊥䉦䉣䉨䉦䉪䉮䊙䉪䊚 SLIDE BLOCK ASSY
5 SA2515001 3 䊐䉣䊦䊃 FELT
6 SA2516001 1 䉨䊥䉦䉣䉨䊃䊜 STOPEER
7 062060816 1 䊅䊔䉮㪍㪯㪏 SCREW, PAN M6X8
8 143611201 1 䉴䉟䊓䉟䉥䉪䊥䊧䊮䉦䊮䉪䊚 F-ROCKER CONNECTING ROD ASSY
9 143612100 1 䉴䉟䊓䉟䉥䉪䊥䊧䊮䉦䊮 FEED ROCKER CONNECTING ROD
10 118954000 1 䊆 䊄䊦䊔䉝䊥䊮
䉫
NEEDLE BEARING
11 SA2791001 1 䉴䉟䊓䉟䊓䊮䉲䊮䊥䊮㪎 LEVEL FEED ECCENTRIC WHEEL 7
12 SA2585001 1 䉝䊅䊃
䉧
䊥㪍㪯㪈㪇䊖䉸䊜 SET SCREW, SOCKET (FT) M6
13 S25236001 1 䉝䊅䊍䊤㪍㪯㪈㪇䊖䉸䊜 SET SCREW, SOCKET (FT) M6X10
14 SA2793001 1 䉴䉟䊓䉟䉥䉪䊥䉡
䊂
㪎FEED ROCKER ARM 7
15 018062032 1 䉝䊅
䊗
䊦䊃㪍㪯㪉㪇 BOLT, SOCKET M6X20
16 143613051 1 䉴䉟䊓䉟䉥䉪䊥䉡
䊂
䊥䊮䉪 LIN
K
17 143616001 1 䉴䉟䊓䉟䉥䉪䊥䉡
䊂䉳
䉪SHAFT
18 048060342 2 䊃䊜䊪㪜㪍 RETAINING RING, E6
19 S38428001 1 䉥䉪䊥䊜䊝䊥
䉻
䉟䊟䊦 STITCH LENGTH DIAL, 7
20 SA3056001 1 䉥䉪䊥䉼䊣䉡䉶䉿䊈
䉳
FEED REGULATING STUD
21 142746002 1 䊜䊝䊥䉟䉺䉥䉰䉣 FEED REGULATING SUPPORTER
22 129458102 1 䉲䊜䊈
䉳
㪋㪅㪎㪍 SCREW, SM4.76
23 108549001 1 㪦䊥䊮
䉫
O RING
24 S50098101 1 䊜䊝䊥䉟䉼
䉩
䊜
䊏
䊮POSITIONING PIN
25 100328001 1 䊜䊝䊥䉟䉼䉨䊜
䊏
䊮
䊋
䊈NOTCH SPRING
26 SA2523001 1
䉻
䉟䊟䊦䊨䉿䉪䊧
䊋
DIAL LOCK LEVER
27 S39830101 1
䉻
䉟䊟䊦䊨䉿䉪䊧
䊋
䊋
䊈SPRING
28 SA2796001 1 䉥䉪䊥䉼䊣䉡䉶䉿䉨㪎 FEED REGULATOR 7
29 016061031 2 䉝䊅䊃
䉧
䊥㪍㪯㪈㪇 SET SCREW, SOCKET (CN) M6X10
30 SA2526001 1 䉨䊥䉦䉣䉨䊧䊮䉦䊮 CONNECTING ROD
31 SA2527001 1 䊓䊮䉲䊮
䉳
䉪ECCENTRIC SHAFT
32 012060636 1 䉝䊅䊍䊤㪍㪯㪍 SET SCREW, SOCKET (FT) M6X6
33 SA2528101 1
䉻
䊮䊈
䉳
㪍SHOULDER SCREW, M6
34 SA2529101 1 䉦䉣䉲䊇䉟䊧
䊋
䉳
䉪㪫㪩 SHAFT, R-LEVER TR
35 048080342 1 䊃䊜䊪㪜㪏 RETAINING RING, E8
36 025100132 1 䊍䊤
䉱䉧
䊈䉲䊣䉡㪈㪇 WASHER, PLAIN S 10
37 SA2530001 1 䉦䊮
䉱
SPACER
38 S07374109 1 䉦䉣䉲䊇䉟䊧
䊋
REVERSE STITCHING LEVER
39 SA2531001 1 䉦䉣䉲䊇䉟䊧
䊋
䉥䉰䉣
䊋
䊈SPRING
40 SA3067001 1 䊧
䊋
䉧
䉟䊄 LEVER GUIDE
41 S48367000 2 䊧
䊋
䉧
䉟䊄
䉯
䊛RUBBER
42 062501216 1 䊅䊔䉮㪌㪯㪈㪉 SCREW, PAN M5X12
43 025050336 1 䊍䊤
䉱䉧
䊈
䉻
䉟㪌 WASHER, PLAIN L 5
44 104821001 1
䉯
䊛䉶䊮㪈㪇㪅㪌 RUBBER CAP, 10.5
45 062500816 2 䊅䊔䉮㪌㪯㪏 SCREW, PAN M5X8
46 SA2532001 1 䊊䊮䊄䊦䉴䊃䉿䊌 STOPPER
47 062501216 1 䊅䊔䉮㪌㪯㪈㪉 SCREW, PAN M5X12
48 025050236 1 䊍䊤
䉱䉧
䊈䉼䊡䉡㪌 WASHER, PLAIN M 5
49 S07376001 1 䉨䊥䉦䉣䉨
䊋
䊈FEED REGULATOR SPRING
50 SA2533001 1
䊋
䊈䉦䉬 SPRING HOOK
51 062060816 1 䊅䊔䉮㪍㪯㪏 SCREW, PAN M6X8
52 062501216 1 䊅䊔䉮㪌㪯㪈㪉 SCREW, PAN M5X12
53 021500106 1 㪈䉲䊡䊅䉿䊃㪌 NUT, 1 M5
T-8720B-202

11
7
9
8
9
84
5
34
35 32
9
9
2
1
10
3
31
31 30
33
17
15
14
20
23
28
1213
24
18
16
21 29
22
26
26
27
25
11
19
6
T-8720B-211
F . / Feed shaft mechanism

12
F . ㅍ䉍ゲ㑐ଥ / Feed shaft mechanism
REF.NO CODE Q'TY ຠฬ NAME OF PARTS RM
1 SA3855001 1 䉥䉪䊥
䉳
䉪䊜䉺䊦㪣 BUSH,L:F-ROCKER SHAFT
2 SA3965001 1 䊐䉣䊦䊃 FELT
3 SA4028001 1 䉪䊚䊍䊝㪋㪯㪋㩷㪣㪔㪉㪉㪇 WICK, 4X4 L=220
4 SA2543001 1 䉥䉪䊥
䉳
䉪䊜䉺䊦㪩 FEED ROCKER SHAFT BUSH, R
5 108802001 1 䉪䊚䊍䊝㪋㪯㪋 WICK, 4X4 L=250
6 SA2544001 1 䊃䊜䊈
䉳
㪤㪍 SET SCREW M6
7 012060636 1 䉝䊅䊍䊤㪍㪯㪍 SET SCREW, SOCKET
(
FT
)
M6X6
8 SA2546001 2 䉶䉿䊃 䊤㪄 SET SCREW COLLAR
9 S23651001 4 䉝䊅䊍䊤㪍㪯㪍䊖䉸䊜 SET SCREW, SOCKET
(
FT
)
M6X6
10 SA3840001 1 䉴䉟䊓䉟䉥䉪䊥
䉳
䉪FEED ROCKER SHAFT
11 SA6152001 1 䉥䉪䊥
䉻
䉟㪪㪫䊐䉺䊙䉺䉪䊚 FEED BAR ST FORK ASSY
12 SA2927001 1 䉲䊜䊈
䉳
㪤㪍㪯㪈㪋 SCREW, M6X14
13 025060132 1 䊍䊤
䉱䉧
䊈䉲䊣䉡㪍 WASHER, PLAIN S 6
14 SA2566001 1 䊃䊜䊈
䉳
㪊㪅㪌 SET SCREW, M3.5
15 021350106 1 㪈䉲䊡䊅䉿䊃㪊㪌 NUT, 1 M3.5
16 SA2553001 1 䊐䉺䊙䉺
䊒
䊧㪄䊃 FORKED PLATE
17 SA2554001 1 䉺 䉰䉼䊣䉡䉶䉿䊈
䉳
ADJUSTING SCREW ,HIGHT
18 062400616 1 䊅䊔䉮㪋㪯㪍 SCREW, PAN M4X6
19 SA3990001 1 䊐䉣䊦䊃 FELT
20 SA3887001 1 䊐䉣䊦䊃 FELT
21 SA3888001 1 䊐䉣䊦䊃䉥䉰䉣 FELT HOLDER
22 025030132 1 䊍䊤
䉱䉧
䊈䉲䊣䉡㪊 WASHER, PLAIN S 3
23 062300416 1 䊅䊔䉮㪊㪯㪋 SCREW, PAN M3X4
24 SA2550001 1 䉥䉪䊥
䉻
䉟䊃䊥䉿䉬
䉳
䉪FEED BAR SHAFT
25 SA2551001 2 䉴䊤䉴䊃䊥䊮
䉫
THRUST RING
26 012060636 1 䉝䊅䊍䊤㪍㪯㪍 SET SCREW, SOCKET
(
FT
)
M6X6
27 SA2555001 1 䉴䉟䊓䉟䉥䉪䊥
䉻
䉟䉡
䊂
FEED ROCKER BASE ARM
28 SA2928001 2 䉲䊜䊈
䉳
㪤㪌㪯㪈㪉 SCREW, M5X12
29 SA4538001 1 䉪䊚䊍䊝㪊㪯㪊㩷㪣㪔㪉㪇㪇 WICK, 3X3 L=200
30 SA2806001 1 䉥䉪䊥
䉻
䉟 䉪䉮䊙䉪䊚 FEED BAR SLIDE BLOCK ASSY
31 SA6308001 4 㪇䉰䊤䉮㪊䉲䊡㪉㪯㪋 SCREW, FLAT #0 M2X4
32 SA4009001 1 䉪䊚䊍䊝䉰䉰䉣 WICK SUPPORT
33 062400616 2 䊅䊔䉮㪋㪯㪍 SCREW, PAN M4X6
34 SA2724001 1 䉪䊚䊍䊝 WICK, L=400
35 SA4011001 1
䊎
䊆䊦䉼䊠㪄
䊑
㩷㪣㪔㪈㪇㪇 OIL TUBE, L=100
T-8720B-211

13
24 24
23
24
52
53
2121
20
22
21 21
20
22
16
26
28 27
29
35
19
36 27
15
30
15
31
3
32
32
31
30
13 16
17
14
5
17
6
3
9
12
11
37
5
4
6
13
14
9
12
11
7
34
49
48
49
43
44
45
48
19
18
1
25
4
8
10
50
51
8
10
33
22
29
39
41
42
47
46
47
46
40
38 40
43
44
45
41
42
24 24
23
24
52
7
53
T-8720B-301
G1 . / Rotary hook mechanism

14
G1 . 䈎䉁㑐ଥ / Rotary hook mechanism
REF.NO CODE Q'TY ຠฬ NAME OF PARTS RM
1 SA2810201 1 䉦䊙
䊄䉻
䉟㪏㪎㪉㪪㪫㩿㪣㪀䉪䊚 ROTARY HOOK BASE ASSY,872ST
(
L
)
2 SA3961001 1
䊌
䉟
䊒
PIPE
3 S09259001 1 䉦䊙
䉳
䉪䊜䉺䊦㪬 ROTARY HOOK BUSH, U
4 S09260001 1 䉴䊤䉴䊃䊥䊮
䉫
㪘㪓㩷㫋㪔㪈㪅㪉㩷㪕 THRUST RING, A :1.2MM< t=1.2 >
4 SA4038001 1 䉴䊤䉴䊃䊥䊮
䉫
㪓㩷㫋㪔㪈㪅㪇㩷㪕 THRUST RING< t=1.0 >
4 S09261001 1 䉴䊤䉴䊃䊥䊮
䉫
㪓㩷㫋㪔㪈㪅㪋㩷㪕 THRUST RING, B :1.4MM< t=1.4 >
4 SA4444001 1 䉴䊤䉴䊃䊥䊮
䉫
㪇㪅㪏㪓㩷㫋㪔㪇㪅㪏㩷㪕 THRUST RING, 0.8MM< t=0.8 >
5 S07420000 1 䊆㪄
䊄
䊦䊔䉝䊥䊮
䉫
NEEDLE BEARING
6 S07419001 1 䉴䊃䉿
䊒
䊥䊮
䉫
RETAINING RING
7 SA2557001 1 䉦䊙
䉳
䉪䊜䉺䊦㪛 ROTARY HOOK SHAFT BUSH
8 SA3857001 1 䉥㪄
䊒
䊅㪄䊥䊮䉪 OPENER LINK
9 SA3861001 1 䉥㪄
䊒
䊅㪄䊧
䊋
㪄OPENER LEVER
10 SA2560001 1 䉥㪄
䊒
䊅㪄䊥䊮䉪
䉳
䉪SHAFT, O-LINK
11 025710132 1 䊍䊤
䉱䉧
䊈䉲䊢䉡㪋㪅㪎㪍 WASHER,PLAIN S 4.76
12 021500316 1 㪊䉲䊡䊅䉿䊃㪌 NUT, 3 M5
13 SA3889101 1 䉥㪄
䊒
䊅㪄䊧
䊋
㪄
䉳
䉪O-LEVER SHAFT
14 SA4026001 1 䉪䊚䊍䊝㪋㪯㪋㩷㪣㪔㪈㪇㪇 WICK, 4X4 L=100
15 012500536 1 䉝䊅䊍䊤㪌㪯㪌 SET SCREW, SOCKET
(
FT
)
M5X5
16 S38212001 1 䉥㪄
䊒
䊅㪄 OPENER
17 154965001 1 䉝䊅
䊗
䊦䊃㪊㪅㪌㪎㪯㪏 BOLT, SOCKET SM3.57X8
18 SA2562101 1 䉦䊙
䊄䉻
䉟䉦
䊋
㪄㪣 ROTARY HOOK BASE COVER, L
19 062300612 4 䊅䊔䉮㪊㪯㪍 SCREW, PAN M3X6
20 SA4549001 1 䉴
䊌
䉟䊤䊦
䉩
䊟㩷䊈
䉳
䉿䉨 SPIRAL GEAR SCREW ASSY
21 SA2574001 2 䊃䊜䊈
䉳
㪤㪍䊖䉸䊜 SET SCREW,
(
FT
)
M6
22 SA2575001 1 䊃䊜䊈
䉳
㪤㪍䊖䉸䊜 SET SCREW,
(
FT
)
M6
23 SA6301001 1
䊏
䊆䉥䊮㩷䊈
䉳
䉿䉨 PINION GEAR SCREW ASSY
24 SA2574001 3 䊃䊜䊈
䉳
㪤㪍䊖䉸䊜 SET SCREW,
(
FT
)
M6
25 SA3054001 1 䉴䊤䉴䊃
䉱䉧
䊈㪣 THRUST WASHER, L
26 SA4042001 1 䊐䉣䊦䊃㪬㪣䉪䊚 FELT UL ASSY
27 062400616 1 䊅䊔䉮㪋㪯㪍 SCREW, PAN M4X6
28 SA4044001 1 䊐䉣䊦䊃㪛㪣䉪䊚 FELT DL ASSY
29 062400616 1 䊅䊔䉮㪋㪯㪍 SCREW, PAN M4X6
30 SA4012001 1 䊐䉣䊦䊃 FELT
31 SA3894001 1 䊐䉣䊦䊃䉥䉰䉣 FELT SUPPORT
32 062400616 1 䊅䊔䉮㪋㪯㪍 SCREW, PAN M4X6
52 SA6294001 1 䉴䊤䉴䊃䊥䊮
䉫
THRUST RING
53 SA6307001 1
䊏
䊆䉥䊮䉶䉾䊃 PINION GEAR SET
33 SA2812201 1 䉦䊙
䊄䉻
䉟㪏㪎㪉㪪㪫㩿㪩㪀䉪䊚 ROTARY HOOK BASE ASSY,872ST
(
R
)
2 SA3961001 1
䊌
䉟
䊒
PIPE
3 S09259001 1 䉦䊙
䉳
䉪䊜䉺䊦㪬 ROTARY HOOK BUSH, U
4 S09260001 1 䉴䊤䉴䊃䊥䊮
䉫
㪘㪓㩷㫋㪔㪈㪅㪉㩷㪕 THRUST RING, A :1.2MM< t=1.2 >
4 SA4038001 1 䉴䊤䉴䊃䊥䊮
䉫
㪓㩷㫋㪔㪈㪅㪇㩷㪕 THRUST RING< t=1.0 >
4 S09261001 1 䉴䊤䉴䊃䊥䊮
䉫
㪓㩷㫋㪔㪈㪅㪋㩷㪕 THRUST RING, B :1.4MM< t=1.4 >
4 SA4444001 1 䉴䊤䉴䊃䊥䊮
䉫
㪇㪅㪏㪓㩷㫋㪔㪇㪅㪏㩷㪕 THRUST RING, 0.8MM< t=0.8 >
5 S07420000 1 䊆㪄
䊄
䊦䊔䉝䊥䊮
䉫
NEEDLE BEARING
6 S07419001 1 䉴䊃䉿
䊒
䊥䊮
䉫
RETAINING RING
7 SA2557001 1 䉦䊙
䉳
䉪䊜䉺䊦㪛 ROTARY HOOK SHAFT BUSH
8 SA3857001 1 䉥㪄
䊒
䊅㪄䊥䊮䉪 OPENER LINK
9 SA3861001 1 䉥㪄
䊒
䊅㪄䊧
䊋
㪄OPENER LEVER
10 SA2560001 1 䉥㪄
䊒
䊅㪄䊥䊮䉪
䉳
䉪SHAFT, O-LINK
11 025710132 1 䊍䊤
䉱䉧
䊈䉲䊢䉡㪋㪅㪎㪍 WASHER,PLAIN S 4.76
12 021500316 1 㪊䉲䊡䊅䉿䊃㪌 NUT, 3 M5
13 SA3889001 1 䉥㪄
䊒
䊅㪄䊧
䊋
㪄
䉳
䉪O-LEVER SHAFT
14 SA4026001 1 䉪䊚䊍䊝㪋㪯㪋㩷㪣㪔㪈㪇㪇 WICK, 4X4 L=100
15 012500536 1 䉝䊅䊍䊤㪌㪯㪌 SET SCREW, SOCKET
(
FT
)
M5X5
16 S38212001 1 䉥㪄
䊒
䊅㪄 OPENER
17 154965001 1 䉝䊅
䊗
䊦䊃㪊㪅㪌㪎㪯㪏 BOLT, SOCKET SM3.57X8
34 SA2563101 1 䉦䊙
䊄䉻
䉟䉦
䊋
㪄㪩 ROTARY HOOK BASE COVER, R
19 062300612 4 䊅䊔䉮㪊㪯㪍 SCREW, PAN M3X6
20 SA4549001 1 䉴
䊌
䉟䊤䊦
䉩
䊟㩷䊈
䉳
䉿䉨 SPIRAL GEAR SCREW ASSY
21 SA2574001 2 䊃䊜䊈
䉳
㪤㪍䊖䉸䊜 SET SCREW,
(
FT
)
M6
22 SA2575001 1 䊃䊜䊈
䉳
㪤㪍䊖䉸䊜 SET SCREW,
(
FT
)
M6
T-8720B-301

15
24 24
23
24
52
53
2121
20
22
21 21
20
22
16
26
28 27
29
35
19
36 27
15
30
15
31
3
32
32
31
30
13 16
17
14
5
17
6
3
9
12
11
37
5
4
6
13
14
9
12
11
7
34
49
48
49
43
44
45
48
19
18
1
25
4
8
10
50
51
8
10
33
22
29
39
41
42
47
46
47
46
40
38 40
43
44
45
41
42
24 24
23
24
52
7
53
T-8720B-301
G1 . / Rotary hook mechanism

16
G1 . 䈎䉁㑐ଥ / Rotary hook mechanism
REF.NO CODE Q'TY ຠฬ NAME OF PARTS RM
23 SA6301001 1
䊏
䊆䉥䊮㩷䊈
䉳
䉿䉨 PINION GEAR SCREW ASSY
24 SA2574001 3 䊃䊜䊈
䉳
㪤㪍䊖䉸䊜 SET SCREW,
(
FT
)
M6
35 SA2579001 1 䉴䊤䉴䊃
䉱䉧
䊈SPECER
36 SA4043001 1 䊐䉣䊦䊃㪬㪩䉪䊚 FELT UR ASSY
27 062400616 1 䊅䊔䉮 㪯㪍 SCREW, PAN M4X6
37 SA4045001 1 䊐䉣䊦䊃㪛㪩䉪䊚 FELT DR ASSY
29 062400616 1 䊅䊔䉮 㪯㪍 SCREW, PAN M4X6
30 SA4012001 1 䊐䉣䊦䊃 FELT
31 SA3894001 1 䊐䉣䊦䊃䉥䉰䉣 FELT SUPPORT
32 062400616 1 䊅䊔䉮 㪯㪍 SCREW, PAN M4X6
52 SA6294001 1 䉴䊤䉴䊃䊥䊮
䉫
THRUST RING
53 SA6307001 1
䊏
䊆䉥䊮䉶䉾䊃 PINION GEAR SET
38 SA3988001 1 䉦䊙
䊄䉻
䉟䉦
䊋
㪄㪝㪣 ROTARY HOOK BASE COVER, FL
39 SA3916001 1 䉦䊙
䊄䉻
䉟䉦
䊋
㪄㪝㪩 ROTARY HOOK BASE COVER, FR
40 SA2825001 4 䉲䊜䊈
䉳
㪤㪊㪯㪈㪉 SCREW, M3X12
41 SA2556001 2 䉲䊜䊈
䉳
㪤㪍㪯㪉㪌 SCREW, M6X25
42 115947001 2
䉱䉧
䊈WASHER, PLAIN 6.35
43 SA2722001 2
䊏
䊮䉼䉴䊥㪄
䊑
㪘PINCH SLEEVE A
44 SA2565001 2
䊏
䊮䉼䉴䊥㪄
䊑
㪙PINCH SLEEVE B
45 SA2556001 2 䉲䊜䊈
䉳
㪤㪍㪯㪉㪌 SCREW, M6X25
46 SA2567001 2 䊊䊥䉴䉨䉼䊣䉡䉶䉿䉟䉺 NEEDLE UPPER POSITIONING PLATE
47 SA2568001 2 䊊䊥䉴䉨䉼䊣䉡䉶䉿
䉳
䉪NEEDLE UPPER POSITIONING SHAFT
48 062061016 4 䊅䊔䉮㪍㪯㪈㪇 SCREW, PAN M6X10
49 025060136 4 䊍䊤
䉱䉧
䊈䉲䊣䉡㪍 WASHER, PLAIN S 6
50 S09285051 2
䊗䊎
䊮BOBBIN
51 156557001 2 䉪䉡䊁䊮
䊗
䉡䉲
䊋
䊈ANTI-SPIN SPRING
T-8720B-301