Yamato UT Spares Parts Book (PDF)
Text index — Yamato UT Spares
Page 29 — UT DEVICE(1)
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | 3100526 | Tension Release Block | 1 |
| 2 | 007610 | Screw(M4-0.7 × 10) | 1 |
| 3 | 3100525 | Tension Release Connecting Plate | 1 |
| 4 | 110009 | Screw(M4-0.7 × 8) | 2 |
| 5 | 170009 | Screw(M4-0.7 × 4) | 1 |
| 6 | 3100536 | Terminal Holder, Complete Set | 1 |
| 7 | 3100535 | Terminal Holder Support | 1 |
| 8 | 0063586 | Terminal Holder | 1 |
| 9 | 009985 | Screw(M2.5-0.45 × 10) | 2 |
| 10 | 110012 | Screw(M4-0.7 × 5) | 4 |
| 11 | 0063612 | Cord Clamp(4N- φ 6.8) | 1 |
| 13 | 009736 | Screw(M4-0.7 × 6) | 1 |
| 14 | 0022836 | Synchronizer Positioning Pin | 1 |
| 15 | 0022837 | Synchronizer Cushion | 1 |
| 16 | 3100529 | Thread Pull-off Eyelet | 1 |
| 17 | 3500530 | Thread Pull-off Bar | 1 |
| 18 | 0063076 | Swing-proof Spring | 1 |
| 19 | 0077179 | Retaining Ring | 1 |
| 20 | 3500514 | Thread Pull-off Hook Unit | 3 |
| 21 | 003657 | Screw(M4-0.7 × 3) | 5 |
| 22 | 3500516 | Thread Pull-off Hook Unit | 2 |
| 23 | 0094396 | Thread Pull-off Bar Holder | 1 |
| 24 | 007006 | Screw(9/64-40 × 7) | 1 |
| 25 | 0033024 | Retaining Ring | 1 |
| 26 | 0090856 | Tension Disc Eyelet | 1 |
| 27 | 3500360 | Collar(9 × 15 × 7.5mm) | 1 |
| 28 | 160001 | Screw(M4-0.7 × 4) | 2 |
| 29 | 3101202 | Connector Supporting Plate | 1 |
| 30 | 110013 | Screw(M4-0.7 × 8) | 2 |
Page 31 — UT DEVICE (2)
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | 0011802 | Trimming Solenoid, Complete Set | 1 |
| 2 | 0011801 | Trimming Solenoid | 1 |
| 3 | 0063579 | Solenoid Dust-proof Cover | 2 |
| 4 | 000140 | Nut | 2 |
| 5 | 000598 | Washer | 1 |
| 6 | 000597 | Anti-shock Rubber | 1 |
| 7 | 0077410 | Retaining Ring | 2 |
| 8 | 005650 | Screw(M5-0.8 × 14) | 3 |
| 9 | 3100524 | Trimming Solenoid Support | 1 |
| 10 | 120013 | Screw(M6-1 × 15) | 2 |
| 11 | 0063610 | Switch, Complete Set | 1 |
| 12 | 0063607 | Switch Support | 1 |
| 13 | 110004 | Screw(M3.5-0.6 × 8) | 1 |
| 14 | 0063606 | Switch | 1 |
| 15 | 0063609 | Switch Cover | 1 |
| 16 | 009984 | Screw(M2.3-0.4 × 10) | 2 |
| 17 | 0063608 | Switch Guide | 1 |
| 18 | 110002 | Screw(M3-0.5 × 5) | 2 |
| 19 | 0036133 | Cord Clamp(5N- φ 8.4) | 1 |
| 20 | 000145 | Nut | 2 |
| 21 | 0095388 | Plunger Connecting Rod | 1 |
| 22 | 001457 | Packing Screw(11/64-40 × 3.3) | 2 |
| 23 | 0095389 | Plunger Connecting Rod Pin | 1 |
| 24 | 3100520 | Plunger | 1 |
| 25 | 160003 | Screw(M5-0.8 × 5) | 2 |
| 26 | 3100532 | Solenoid Return Shaft | 1 |
| 27 | 0093491 | Collar(8 × 16 × 8mm) | 1 |
| 28 | 009508 | Screw(11/64-40 × 7.5) | 1 |
| 29 | 0095336 | Solenoid Return Spring | 1 |
| 30 | 180006 | Screwed Pin(M5-0.8 × 6) | 1 |
| 31 | 3100523 | ConnectingBlock(Right)SupportSpring | 1 |
| 32 | 3120157 | Connecting Block(Right) | 1 |
| 33 | 100002 | Nut | 3 |
| 34 | 190029 | Connecting Rod(M5-0.8 × 40) | 1 |
| 35 | 3100538 | Connecting Block(Left) | 1 |
| 36 | 110062 | Screw(M3.5-0.6 × 8) | 2 |
| 37 | 000014 | Washer | 2 |
Page 33 — UT DEVICE(3)
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | 3151006 | Looper Thread Pull-off Eyelet | 1 |
| 2 | 3151001 | Upper Knife Carrier Support Spring | 1 |
| 3 | 110030 | Screw(M3-0.5 × 2.6) | 3 |
| 4 | 3151000 | Lower Knife Carrier Guide | 1 |
| 5 | 110026 | Screw(M3-0.6 × 6) | 2 |
| 6 | 3151015 | Trimming Mechanism, C. Set | 1 |
| 7 | 3100506 | Lower Knife Driving Lever | 1 |
| 8 | 170005 | Screw(M4-0.7 × 6) | 2 |
| 9 | 3151004 | Lower Knife Carrier | 1 |
| 10 | 3151020 | Looper Thread Pull-off | 1 |
| 11 | 3100513 | Lower Knife | 1 |
| 12 | 3100560 | Supplementary Spring | 1 |
| 13 | 3500503 | Upper Knife Carrier | 1 |
| 14 | 190006 | Screw(M4-0.7 × 4) | 2 |
| 15 | 3100512 | Upper Knife | 1 |
| 16 | 110024 | Screw(M2-0.4 × 6) | 2 |
| 17 | 110025 | Screw(M2-0.4 × 10) | 1 |
| 18 | 110023 | Screw(M2-0.4 × 3.5) | 1 |
| 19 | 3100507 | Upper Knife Guide | 1 |
| 20 | 3100508 | Thread Clamp Spring | 1 |
| 21 | 3100509 | Clamp Spring Pressure | 1 |
| 22 | 3100510 | Clamp Spring Pressure Holder | 1 |
| 23 | 130005 | Screw(M2-0.4 × 4) | 2 |
| 24 | 3100511 | Clamp Spring Pressure Adjusting Piece | 1 |
| 25 | 100006 | Nut | 2 |
| 26 | 3100503 | Knife Guide Lever | 2 |
| 27 | 3100504 | Knife Guide Lever Right(Left) | 1 |
| 28 | 130003 | Screw(M4-0.7 × 7.3) | 2 |
| 29 | 3100505 | Knife Guide Lever Ring(Right) | 1 |
| 30 | 3100515 | Upper Knife Carrier Spring | 1 |
| 31 | 170006 | Screw(M4-0.7 × 2.5) | 1 |
| 32 | 3100579 | Crank Chamber Cover | 1 |
| 33 | 3500510 | Upper Knife Carrier Stop | 1 |
| 34 | 130021 | Screw(M4-0.7 × 5) | 1 |
| 35 | 130004 | Screw(M4-0.7 × 12) | 1 |
| 36 | 110091 | Screw(M3-0.5 × 3) | 1 |
| 37 | 000002 | Spring Washer | 1 |
Page 35 — UT DEVICE(3)
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 38 | 3169924 | Wiper Mechanism, C. Set | 1 |
| 39 | 3161015 | Solenoid Bracket | 1 |
| 40 | 110016 | Screw(M4-0.7 × 15) | 2 |
| 41 | 1062035 | Wiper Solenoid | 1 |
| 42 | 000012 | Nut | 2 |
| 43 | 3161025 | Solenoid Lever | 1 |
| 44 | 140014 | Screw(M4-0.7 × 8) | 1 |
| 45 | 0077179 | Retaining Ring | 1 |
| 46 | 3161020 | Solenoid Lever Pin | 1 |
| 47 | 140010 | Screw(M4-0.7 × 6) | 1 |
| 48 | 3161019 | Wiper Bar Guide | 1 |
| 49 | 3161022 | Wiper Bar | 1 |
| 50 | 3161028 | Wiper | 1 |
| 51 | 3161027 | Wiper Holder | 1 |
| 52 | 240009 | Screw(1/8-44 × 4.8) | 1 |
| 53 | 3161029 | Thread Clamp Rubber | 1 |
| 54 | 110002 | Screw(M3-0.5 × 5) | 1 |
| 55 | 2100265 | Spacer | 1 |
| 56 | 3161026 | Solenoid Cover | 1 |
| 57 | 110012 | Screw(M4-0.7 × 5) | 2 |
Page 37 — UT DEVICE(4)
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | 3100571 | Presser Foot Lifter Solenoid, C. Set | 1 |
| 2 | 3100570 | Solenoid Support | 1 |
| 3 | 000070 | Hanging Nut | 4 |
| 4 | 000162 | Washer | 8 |
| 5 | 000016 | Nut | 12 |
| 6 | 009865 | Hanging Bolt(M8-1.25 × 220) | 4 |
| 7 | 000676 | Spring Washer | 8 |
| 8 | 0011733 | Presser Foot Lifter Solenoid | 1 |
| 9 | 009970 | Screw(M6-1 × 20) | 4 |
| 10 | 000011 | Nut | 1 |
| 11 | 000528 | Washer | 1 |
| 12 | 000588 | Anti-shock Rubber | 2 |
| 13 | 000306 | Nut | 1 |
| 14 | 0064045 | Lifter Connecting Rod | 1 |
| 15 | 0064046 | Lifter Connecting Link | 2 |
| 16 | 0035301 | Connecting Link Pin | 2 |
| 17 | 0033024 | Retaining Ring | 2 |
| 18 | 0064047 | Presser Foot Lifter Solenoid Lever | 1 |
| 19 | 009853 | Screw(11/64-40 × 6.5) | 1 |
| 20 | 0032786 | Solenoid Lever Pin | 1 |
| 21 | 0037912 | Chain | 1 |
Yamato UT Spares — parts catalog
- Page 1 (cover): This is the cover page for the Yamato Instruction Manual, Parts List for the UT series electric thread trimming devices, including models VES2700-8 and VES3700-8.
- Page 2 (unknown): This page contains a watermark and a website address at the bottom.
- Page 3 (toc): This page contains the table of contents for the manual, listing sections such as Proper operation, Wiring, Installing synchronizer, and Adjusting thread trimming mechanism, along with their corresponding page numbers.
- Page 4 (toc): This page contains the table of contents for the manual, listing sections such as 'Adjusting tension release mechanism', 'Adjusting wiper', 'Presser foot lifter mechanism', and 'ST2 device' with corresponding page numbers.
- Page 5 (text): This page details the operating procedure for the UT-2 device, including steps for placing fabric, releasing the pedal, and heel-backing the pedal, along with a diagram illustrating the sewing process and a note on presser foot movement.
- Page 6 (text): This page details the operating procedure for the UT-4/ST device, including steps for placing fabric, starting sewing, and releasing the pedal, along with a note on presser foot movement.
- Page 7 (text): This page details the adjustment and connection of the detector switch, including diagrams and step-by-step instructions.
- Page 8 (diagram): This page contains wiring diagrams for connecting solenoids and motors, labeled as Fig. 5 and Fig. 6, along with a note about avoiding short circuits.
- Page 9 (text): This page contains instructions for installing a synchronizer on a sewing machine, including a caution note and numbered steps with references to diagrams.
- Page 10 (text): This page details the adjustment of the thread trimming mechanism, including installing the plunger rod, adjusting the solenoid stroke, and solenoid return spring, with accompanying diagrams.
- Page 11 (text): This page contains instructions for positioning the lower knife and relating the upper and lower knives, with accompanying diagrams.
- Page 12 (text): This page details the adjustment procedures for the clamp spring and clamp spring presser, as well as the position of the upper knife carrier, with accompanying diagrams.
- Page 13 (text): This page details the adjustment of the lower knife and needle, including steps to loosen nuts, move the lower knife and connecting block, and tighten nuts, with accompanying diagrams illustrating the process.
- Page 14 (text): This page details the adjustment of the lower knife tip and the lower knife carrier guide (upper) with diagrams and step-by-step instructions.
- Page 15 (text): This page describes the relation between the lower knife and needle thread or looper thread, with diagrams illustrating the process.
- Page 16 (text): This page details the adjustment procedures for the tension release mechanism, including the tension release block, tension release connecting plate, and thread pull-off lever, with accompanying diagrams.
- Page 17 (diagram): This page contains a diagram illustrating the looper thread pull-off mechanism, labeled as Figure 27, with accompanying text describing its use with stretchable thread.
- Page 18 (text): This page contains instructions for adjusting the tension disc separator and the thread pull-off hook unit, along with a diagram illustrating these components.
- Page 19 (text): This page contains instructions for adjusting the wiper and needle, and the distance of the wiper, along with diagrams illustrating these adjustments.
- Page 20 (text): This page details the standard positioning for solenoid support, solenoid lever, and wiper, including specific measurements and visual references in figures 32, 33, and 34.
- Page 21 (text): This page describes the presser foot lifter mechanism, including a warning and step-by-step instructions for adjustment, accompanied by a diagram.
- Page 22 (text): This page details the procedure for positioning the movable trimming knife on the ST2 device, including warnings and notes on adjustments.
- Page 23 (text): This page describes the engagement between movable and fixed trimming knives, providing instructions on how to adjust the gap between them using screws and levers, illustrated with diagrams.
- Page 24 (text): This page contains instructions for adjusting the stroke of the movable trimming knife and the pressure of the thread clamp spring, with accompanying diagrams.
- Page 25 (text): This page contains instructions for adjusting the spring and the thread pull-off hook unit, along with notes on thread feeding and using stretchable thread.
- Page 26 (unknown): This page contains a watermark and a website address at the bottom. There is no other discernible content.
- Page 27 (cover): This is the cover page for the illustrated spare parts list for VES/UT.
- Page 28 (diagram): This page displays a diagram of the UT DEVICE(1) and extra parts, with numbered components and their corresponding part numbers and descriptions.
- Page 29 (parts_list): This page lists parts for the UT Device (1), including part numbers, descriptions, and quantities required. It also includes a device classification table.
- Page 30 (diagram): This page displays a diagram of the UT Device (2) with various components numbered for identification.
- Page 31 (parts_list): This page lists parts for UT DEVICE (2), including trimming solenoids, switches, connecting blocks, and related hardware, with part numbers, descriptions, and quantities required.
- Page 32 (diagram): This page displays a diagram of the UT Device (3) with numbered parts, including screws, levers, and plates, for an industrial sewing machine.
- Page 33 (parts_list): This page lists parts for UT DEVICE (3) with reference numbers, part numbers, descriptions, and quantities required.
- Page 34 (diagram): This page displays a diagram of the UT DEVICE (3) with numbered parts and their corresponding references.
- Page 35 (parts_list): This page lists parts for UT DEVICE(3) with part numbers, descriptions, and quantities required. It includes items from reference number 38 to 57.
- Page 36 (diagram): This page displays a diagram of the UT Device, showing various components labeled with reference numbers and part numbers.
- Page 37 (parts_list): This page lists parts for UT DEVICE(4) with reference numbers, part numbers, descriptions, and quantities required.
- Page 38 (cover): This is the cover page for a Yamato Sewing Machine Mfg. Co., Ltd. parts catalog, identified by P/N 9730173, edited in June 2006.