Model > S-7220B > M. Thread trimmer mechanism
REF-NO QTY RM CODE NAME OF PARTS
1 1 SA7552101 THREAD TRIMMER CAM
2 2 154567000 SPACER 5.3
3 2 014771032 SET SCREW SOCKET SM6.35-40X10
4 1 S45900101 FIXED KNIFE
5 1 102843004 SCREW, FLAT SM3.57
6 1 012300632 SET SCREW SOCKET (FT) M3X6
7 1 142274101 RUBBER CAP, 4.2
8 1 154569001 LOWER THREAD FINGER
9 1 026040236 WASHER PLAIN M 4
10 1 062400616 SCREW PAN M4X6
68 1 SA7282401 THREAD TRIMMER HOLDER ASSY
12 1 SA7283001 HOLDER, M-KNIFE
13 1 S25426101 THREAD TRIMMER CONNECTING ROD
14 2 SA7577001 SCREW BIND M4X10 SEAL
15 2 SA5329001 COLLAR
16 2 100645003 WASHER
17 1 021400306 NUT 3 M4
18 1 SA7284301 THREAD TRIMMER LEVER
19 1 SA7285101 LEVER STOPPER
20 1 SA7341301 THREAD TRIMMER STOPPER BASE
21 1 062400616 SCREW PAN M4X6
  
 For -4[]3 
22 1 159541001 MOVABLE KNIFE
 For -405 
23 1 159915001 MOVABLE KNIFE, S
  
24 2 148537101 SCREW, FLAT (W/SOCKET) SM4.37
25 1 062501416 SCREW PAN M5X14
26 1 SA7287001 KNIFE HOLDER PRESSER PLATE
27 3 004301016 SCREW FLAT M3X10
28 1 S02647021 FORKED SHAFT
29 1 S02648001 COLLAR
30 1 154581001 FORKED SHAFT BUSH
31 1 012060536 SET SCREW, SOCKET(FT)M6X5
32 1 SA1362201 THREAD TRIMMER LEVER UNIT
33 1 SA1363001 THREAD TRIMMER LEVER ASSY
34 1 SA2258101 ROLLER SHAFT, C ASSY
35 1 105234003 NUT SM4.37
36 1 S23651001 SET SCREW SOCKET (FT) M6X6
37 1 SA8241001 CAM LEVER SPRING
69 1 SA8242001 SPRING SET PLATE
70 1 062500616 SCREW PAN M5X6
38 1 154593201 THREAD TRIMMER CAM LEVER SHAFT
39 1 154594000 COLLAR
40 1 S25434000 RUBBER CUSHION
41 1 154595001 SPRING, EXTENSION
42 1 154596000 CUSHION
43 1 110367001 WASHER, PLAIN SPECIAL 8
44 1 048060342 RETAINING RING E6
45 1 SA1366001 CAM LEVER SHAFT BUSH
46 1 012060536 SET SCREW, SOCKET(FT)M6X5
47 1 SA1391701 THREAD TRIMMER SOLENOID ASSY
48 1 SA1392101 THREAD TRIMMER SOLENOID
49 1 SA1393001 SOLENOID PLUNGER
50 1 S36893150 RUBBER CUSHION
51 1 SA1367201 THREAD TRIMMER SOLENOID BASE
52 1 SA7898201 SOLENOID LEVER
53 1 SA7899001 SHOULDER SCREW M6
55 1 SA7900001 WASHER PLAIN
56 1 021060306 NUT 3 M6
57 1 SA7288001 PIN
58 1 025040232 WASHER PLAIN M 4
59 1 048040142 RETAINING RING EXTERNAL C4
60 4 062400816 SCREW PAN M4X8
61 3 062501216 SCREW PAN M5X12
62 1 S38687000 CONNECTOR 5557-14R
63 1 SA1998001 GROUND WIRE ASSY
64 1 062500816 SCREW PAN M5X8
65 3 S04159000 BAND 1M
66 1 SA1394101 CORD HOLDER U3
67 1 062500816 SCREW PAN M5X8
  • A. Machine body
  • B1. Needle bar and thread take-up mechanism
  • B2. Needle bar and thread take-up mechanism
  • C. Needle feed mechanism
  • D. Presser foot mechanism
  • E. Feed mechanism
  • F. Knee lifter mechanism
  • G. Quick reverse mechanism
  • H. Rotary hook mechanism
  • J. Lubrication
  • K. Threading mechanism
  • L. Bobbin winder mechanism
  • M. Thread trimmer mechanism
  • N. Tension release mechanism
  • P. Thread wiper mechanism
  • Q1. Control box and motor mechanism
  • Q2. Control box mechanism
  • Q3. Control box mechanism
  • R. Quick reverse switch mechanism
  • S. Power supply equipment mechanism
  • T. Presser foot lifting set mechanism (Option parts) 
  • U. Option parts
  • Z. Accessories
  • Sp-1. Different parts list
  • Sp-2. Different parts list
  • Ga-1. Gauge parts list
  • Ga-2. Gauge parts list
  • Ga-3. Gauge parts list
  • Wa. Warning labels
  

[How to search using an illustration]

[How to search by part code]

Notes on Brother WWW Server

Web sites Terms of Use

Brother World Wide Web Site <> , and Brother Solutions Center Web Site <> (collectively, these "Web Sites") are provided by Brother Industries, Ltd., Japan ("Brother") and may be used for informational purposes only. By using these Web Sites or downloading materials from these Web Sites, you agree to be bound by the terms and conditions set forth in these Terms of Use. If you do not agree to be bound by these Terms of Use, do not use these Web Sites or download materials from these Web Sites.

These Web Sites include links to the web sites operated by affiliates of Brother. Use of such web sites shall be subject to the terms of use particular to such web sites. In addition, you may be required to agree with other terms and conditions (including but not limited to those of "End User License Agreement") when you download certain contents, which, in the avoidance of doubt and in the case of possible conflict, will prevail.

Use of Materials
Brother or third parties who have licensed Brother shall reserve all intellectual property rights (the rights which could be protected by the copyright law, the design law, the trademark law and other intellectual property laws) concerning any documents, programs, movies, animations, articles, sketches, drawings, software, databases, trademarks, logos and other materials available on these Web Sites (the "Information"). Except to enable your personal use of the Information available on these Web Sites as well as rights granted in terms of mandatory law, YOU ARE PROHIBITED FROM REPRODUCING, DISTRIBUTING, MODIFYING, DISPLAYING, SHOWING, PUBLICLY TRANSMITTING OR OTHERWISE CREATING DERIVATIVE PRODUCTS OF ANY OF THE INFORMATION, IN WHOLE OR IN PART, REGARDLESS OF FORM OR MEDIUM, WITHOUT PRIOR WRITTEN PERMISSION FROM THE INTELLECTUAL PROPERTY RIGHT OWNER(S).
Disclaimer
WHILE BROTHER USES ITS BEST EFFORTS TO INCLUDE ACCURATE AND UP-TO-DATE INFORMATION ON THESE WEB SITES, BROTHER MAKES NO WARRANTIES OR REPRESENTATIONS OF ANY KIND, EXPRESSED OR IMPLIED, AS TO ITS ACCURACY OR APPROPRIATENESS (INCLUDING WARRANTIES OR REPRESENTATIONS THAT ANY PARTICULAR IMFORMATION FITS YOUR PURPOSE OR THAT THE INFORMATION IS FREE FROM BUGS OR COMPUTER VIRUSES). BROTHER ASSUMES NO LIABILITY OR RESPONSIBILITY FOR ANY ERRORS OR OMISSIONS IN THE INFORMATION ON THESE WEB SITES. IN NO EVENT SHALL BROTHER BE LIABLE FOR ANY INFRINGEMENT, LOSS OR DAMAGES OF ANY KIND, INCLUDING BUT NOT LIMITED TO PC TROUBLE, LOSS OF DATA, LOSS OF PROFITS, LOSS OF BUSINESS OPPORTUNITIES, INTERRUPTION OF BUSINESS, OR FOR INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE, EXEMPLARY OR CONSEQUENTIAL DAMAGES OF ANY KIND THAT RESULTS FROM YOUR USE OF THE INFORMATION ON THESE WEB SITES, YOUR USE OF ANY INFORMATION OBTAINED FROM WEB SITES LINKED FROM THESE WEB SITES, OR INABILITY TO USE THESE WEB SITES OR OTHER WEB SITES LINKED FROM THESE WEB SITES. PLEASE NOTE THAT THE INFORMATION ON THESE WEB SITES MAY BE MODIFIED OR DELETED WITHOUT PRIOR NOTICE.
Links to Other Sites
Any sites of third parties linked to or from these Web Sites are not under the control of Brother and Brother is not responsible for the contents of any such linked site. Brother provides those links to you only for your convenience, and the inclusion of any link to a site does not imply endorsement by Brother of the site.
Protection of Privacy
Brother respects your privacy. When we collect or use your personal data, we will protect your privacy and adhere to our Privacy Policy. As these Web Sites may contain third party links, Brother shall not be held responsible for how your personal information may be used when accessing or visiting these linked sites. During the course of your visit to these Web Sites, we may place a small file called "cookie" on your computer to make the browsing more convenient to you. Though your computer can be identified with cookie, we will not, without prior notification, use cookies, with other personal data, to identify you. You can set your browser to reject cookie.
Trademarks
Brother and the "brother" logo (*) are both trademarks of Brother Industries, Ltd., Japan registered in Japan and certain other countries. Any trade names and product names of other companies appearing on these Web Sites are all trademarks or registered trademarks of those respective companies.
Governing Law
This notice is governed and controlled under the jurisdiction of the laws of Japan.
Inquiries
Please contact us for any inquiries or comments regarding these Web Sites at webmaster@brother.co.jp.

Privacy Policy

Brother Industries, Ltd. (hereinafter referred to as "Brother", "we" or "us") is committed to protect your personal data that you share with us. The following statement explains how we protect your personal data:

1. What Is Personal Data?
Personal data is any information which, in itself or tied with other information, could identify you as a specific individual and which may be contained in the information we collect by means set out in clause 2 below such as name, postal address, telephone number, email address, information related to the products or services which you purchased or used, returned questionnaire, any contacts, information related repairs or access logs of our websites.
2. How Brother Collects Your Personal Data
We collect your personal data:

1. through our websites;
2. by email, mail, telephone or other oral means;
3. and by any other means.
3. How Brother Uses Your Personal Data
We will not use your personal data for purposes other than those notified to you in advance, except:

1. to supply you with our products or services that you requested from us;
2. to respond to your requests for after-sales service including queries and repairs.
(There will be cases where we use your personal data, such as for communication to solve problems which occurred with our products or services provided to you.); and
3. in compliance with the laws or the regulations of Japan.
4. Who Will Your Personal Data Be Disclosed To?
We will not, without your prior consent, disclose your personal data to third parties except:

1. in a form or manner where the personal data is not identifiable as yours;
2. to our affiliated companies and business partners, who are bound by confidentiality obligations, to the extent necessary to fulfill the purpose; or
3. when required by law.
5. Compliance To Laws
We will comply with the laws and the regulations provided for the protection of personal data and guidelines issued by government agencies of Japan and the industry associations.
6. How Brother Handles Your Personal Data
To assure adequate level of personal data protection, we will maintain effective internal rules, have our assigned managers oversee the operations on your personal data and make our directors, employees and temporary staff aware of and abide by such rules.
7. How Brother Secures Your Personal Data
We take the security of your personal data very seriously and will protect it from leakage, destruction or alteration, so that you can feel confident in the security of information you provide to us.
8. Cookies
During the course of your visit to our websites, we may place a small file called a cookie on your computer to make the browsing more convenient to you. Although your computer could be identified with a cookie, we will not, without prior notification, use cookies with other personal data to identify you. You can set your browser to reject cookies.
9. Amendment to this Privacy Policy
We may amend this Privacy Policy in accordance with the revision of the applicable laws or any other reasons.

To best view our site

We recommend you to have the following requirements provided.

Browser Version
Microsoft Internet Explorer9.0 or higher
Screen resolution
1440 x 900 pixels or more