CP 147150, 149057

CP Sewing Machine Needle Plate and Feed Dog Instruction Manual

For Brother DB2-B737, B735 and Compatible Industrial Sewing Machines

Introduction

This manual provides comprehensive instructions for the installation, maintenance, and troubleshooting of the CP Standard Single Needle Sewing Machine Needle Plate (Part# 147150) and Feed Dog (Part# 149057). These parts are designed for light to medium materials and are compatible with a wide range of industrial single needle sewing machines, including specific Brother models.

CP Sewing Machine Needle Plate and Feed Dog Set

Image: The CP Standard Single Needle Sewing Machine Needle Plate (Part# 147150) and Feed Dog (Part# 149057) are shown together. The needle plate is a flat metal piece with a needle hole and slots for the feed dog. The feed dog is a serrated metal bar designed to move fabric under the needle.

Package Contents

  • 1 pc. Standard Single Needle Machine Regular Feed Dog - Part# 149057 (for light to medium materials, standard size)
  • 1 pc. Standard Single Needle Machine Regular Needle Plate - Part# 147150 (for light to medium materials, standard size)

Compatibility

These parts are compatible with various industrial single needle sewing machines. Please verify your machine's model number for proper fit.

Compatible Machine Models:

  • Brother: B-series: 705, 715, 735, 737, 757, 760, 767, 781, 791, 792, 795
  • Consew: 210, 218, 219, 220, 23R, 290R, 292, 310, 2230R, 7360R-1, 7360RH
  • Feiyue: FY8500, FY8700
  • Juki: DDL all classes (except DDL-201)
  • Mitsubishi: DB-series: 120, 122, 126, 130, 170, 189, 199; LS2 series: 130, 150, 180, 190, 1130, LX2-630
  • Singer: 95, 96, 120u, 121c, 121D, 220u12, 241, 251, 281, 366k, 400w, 402w, 451k, 600w, 660a, 770D, 771D, 2491D, AD156, AD157, AD338, D146, D347, D348, D2432
  • Yakumo: 178Y-3, DBEN63, DBUN65, DENIN720, DSN-58
  • Yamata: FY8500, FY8700

These parts WILL NOT WORK WITH PFAFF, ADLER, AND DURKOFF sewing machines.

Installation (Setup)

Follow these steps carefully to install the new needle plate and feed dog. Always ensure the machine is powered off and unplugged before performing any maintenance or installation.

  1. Safety First: Turn off and unplug your sewing machine from the power outlet to prevent accidental operation.
  2. Access the Needle Plate Area: Lift the presser foot and open any covers necessary to access the needle plate and feed dog area.
  3. Remove Old Needle Plate: Locate the screws holding the existing needle plate in place. Use an appropriate screwdriver to loosen and remove these screws. Carefully lift off the old needle plate.
  4. Remove Old Feed Dog: The feed dog is typically attached with one or two screws. Loosen and remove these screws, then carefully remove the old feed dog. Note its orientation for correct installation of the new part.
  5. Install New Feed Dog (Part# 149057): Position the new feed dog in its designated slot, ensuring the teeth are facing upwards and aligned correctly with the feed dog mechanism. Secure it with the screws removed in the previous step. Do not overtighten.
  6. Install New Needle Plate (Part# 147150): Place the new needle plate over the feed dog, aligning the screw holes. Ensure the needle hole and feed dog slots are correctly positioned. Insert and tighten the screws to secure the needle plate. Do not overtighten.
  7. Test Functionality: Plug in the machine and turn it on. Manually turn the handwheel to ensure the needle passes cleanly through the needle plate hole and the feed dog moves smoothly. Perform a test stitch on scrap fabric to confirm proper operation before resuming your project.

Maintenance

Regular cleaning of the needle plate and feed dog area is essential for optimal sewing machine performance.

  • Lint and Dust Removal: Periodically remove the needle plate and use a small brush or vacuum cleaner to clear any lint, dust, or thread buildup from around the feed dog and bobbin area.
  • Inspection: Regularly inspect the feed dog teeth for wear or damage. Ensure the needle plate's needle hole is free from burrs or enlargement, which can affect stitch quality.
  • Cleaning: Wipe the metal parts with a clean, dry cloth. Avoid using harsh chemicals that could damage the machine's finish or components.

Troubleshooting

If you encounter issues after installing the new parts, consider the following:

  • Parts Do Not Fit: Double-check the compatibility list and your machine's model number. Ensure you have the correct parts for your specific sewing machine. Verify that the parts are oriented correctly during installation.
  • Needle Hitting Needle Plate: This indicates improper alignment. Ensure the needle plate is seated correctly and all screws are tightened. Check if the needle is bent or installed incorrectly. Adjust the needle bar timing if necessary (consult your machine's specific service manual for advanced adjustments).
  • Fabric Not Feeding Properly: Ensure the feed dog is installed correctly and its teeth are not worn down. Check that the presser foot pressure is appropriate for your fabric. Clean any lint or debris from the feed dog area.
  • Skipped Stitches or Thread Breakage: While often related to needle or tension, ensure the needle plate's needle hole is smooth and free of burrs that could snag the thread.

Specifications

  • Product Type: Single Needle Sewing Machine Needle Plate and Feed Dog Set
  • Needle Plate Part Number: 147150
  • Feed Dog Part Number: 149057
  • Material: Metal
  • Application: Light to Medium Materials
  • Standard Size: Yes

Warranty and Support

This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty details, returns, or technical support, please refer to the retailer or manufacturer's official website where the product was purchased. Keep your proof of purchase for warranty claims.