EZYPAK MP

EZYPAK 956-04002 756-04002 V Transmission Pulley

Instruction Manual

Introduction

This manual provides essential information for the installation, operation, and maintenance of your EZYPAK 956-04002 756-04002 V Transmission Pulley. This component is designed as a direct replacement part for specific MTD and Cub Cadet tractor models, ensuring proper power transmission within the equipment.

Product Specifications

Part Numbers956-04002, 756-04002, 12810
Diameter7.25 inches (approximately 7.26 inches as measured)
MaterialHigh-quality, durable metal construction
CompatibilityMTD and Cub Cadet Tractors (refer to compatibility section for specific models)
Package Dimensions8.7 x 7.95 x 1.42 inches
Item Weight1.43 Pounds
Product dimensions showing 7.26 inch diameter and 0.43 inch center hole

Image: Product dimensions, indicating a diameter of approximately 7.26 inches and a central bore of 0.43 inches.

Close-up details of the pulley's central spline, outer edge, and mounting holes

Image: Detailed views of the pulley, highlighting the central spline for shaft engagement, the smooth outer edge for belt contact, and the two mounting holes.

Compatibility

This V Transmission Pulley is compatible with the following tractor models:

Cub Cadet Models:

  • LT1040 Tractor
  • LTX1040 Tractor

MTD Models:

  • 13AB775S000, 13AL78KT066, 131278XS099, 13BL78XT099, 13A878XT099, 13AC762F000, 13AC762F020, 13AP78XS099, 13A1762F058, 13AO772S055, 13AN77SS058, 13AM775S000, 13AN77KS011, 13AM772S055, 13AO785T055, 13A878XS099, 13AM772S000, 13AN772S058, 13AX90YT001, 13AX771S004, 13A277BS066, 13AO785S058, 13WX78KS066, 13AX78KS011, 13BC762F000, 13AJ775S000, 13W878ST031, 13AJ771S031, 13AX90AS010, 13A277XS299
  • 13AJ78SS599, 13AM762F500, 13AN77SS599, 13W2771S031, 13W2771S231, 13AX78BT563, 13BX78KS011, 13AC76LF500, 13AT605H718, 13AC762F516, 13BX78KS211, 13AV60KG066, 13AV60KG211, 13AJ606G790, 13A1762F020, 13RC762F052, 13A2683G790, 13A2682F190, 13AX771T004, 13AX60KH011, 13AH762F052, 13AN772S055, 13A276SF515, 13A278TS500, 13RM772S055, 13AX78KT066, 13A2785S500, 13AC76GF590, 13AM76LF516, 13A2762F500, 13RN772G055, 13AC76LF516, 13A877XS599, 13AN785T055, 13AN78TS500, 13AM762F516, 13AM762F506, 13AT765T515, 13AV78YS501, 13A2762F516
  • 13AN761S500, 13AV78KS563, 13A278SS583, 13AN76TS565, 13A6606H790, 13BM772S058, 13A2606G790, 13A2771G790, 13A277XS599, 13AM761S500, 13AN77KG211, 13AJ765S515, 13BN765S515, 13AX60KH211, 13AD78XS599, 13BX60KH211, 13AN77KG066, 13WN77KS011, 13WM77KS011, 13WV78KS011, 13WX78KS011, 13AN77BS011, 13A278XS099, 13A277XS099, 13W2775S031, 13A2775S000, 13AL78XT099, 13AN77XS093, 13WX78BS011, 13YX78KS011, 13B2775S000, 13WN77BS011, 13AK78BS011, 13AN77SS031, 13AN775S000, 13A877BS066, 13AN77BS023, 13AM775S058, 13C2775S000, 13B277KS066, 13AM77KS011, 13WN77SS031, 13AL78BT066, 13WV771S031, 13AC77LF058
Product pulley shown over a green tractor, indicating compatibility

Image: The transmission pulley superimposed over a green lawn tractor, illustrating its intended application and compatibility.

Product pulley with icons representing easy and convenient, preferred materials, sturdy and durable

Image: The transmission pulley displayed alongside icons that signify its ease of use, quality materials, and robust, durable construction.

Installation and Setup

Replacing a transmission pulley requires mechanical aptitude and appropriate tools. Always ensure the equipment is turned off, cooled down, and the spark plug wire is disconnected before beginning any maintenance or installation work to prevent accidental starting.

  1. Preparation: Park the tractor on a flat, stable surface. Engage the parking brake. Disconnect the spark plug wire to prevent accidental engine start.
  2. Access the Pulley: Depending on your specific tractor model, you may need to remove deck components, shields, or other parts to gain access to the transmission pulley. Refer to your tractor's service manual for detailed instructions on accessing the pulley.
  3. Remove Old Pulley: Carefully loosen and remove any retaining bolts or nuts securing the old pulley. Note the orientation and position of any washers or spacers. The old pulley may be rusted or seized; use penetrating oil if necessary.
  4. Inspect Components: Before installing the new pulley, inspect the shaft, keyway, and surrounding components for wear, damage, or debris. Clean any rust or dirt from the shaft.
  5. Install New Pulley: Place the new EZYPAK transmission pulley onto the shaft, ensuring it aligns correctly with the keyway (if present) and any other alignment features. Secure it with the retaining bolts or nuts, tightening them to the manufacturer's specified torque.
  6. Reassemble: Reattach any components, shields, or deck parts that were removed during the process.
  7. Final Check: Verify that all connections are secure and that the pulley rotates freely without obstruction. Reconnect the spark plug wire.
Image showing the new pulley next to an old, rusted pulley being removed from a shaft with a wrench

Image: A visual representation of the pulley replacement process, showing the new pulley alongside an old, rusted one being removed from a shaft using a wrench.

Before and after comparison of an old rusted pulley and the new clean pulley

Image: A side-by-side comparison illustrating the condition of an old, rusted pulley ("Pre-replacement") versus the new, clean EZYPAK pulley ("After replacement").

Operation

The V Transmission Pulley is a critical component in the power transmission system of your tractor. Once correctly installed, it works in conjunction with the drive belt to transfer power from the engine to the transmission, enabling the tractor's movement and operation of attachments. Proper installation ensures efficient and reliable power transfer.

Maintenance

While the EZYPAK V Transmission Pulley is designed for durability and long service life, regular inspection of your tractor's drive system is recommended to ensure optimal performance and prevent premature wear.

  • Regular Inspection: Periodically inspect the pulley for signs of wear, cracks, bends, or excessive rust. Check for any looseness on the shaft.
  • Belt Condition: Ensure the drive belt running on the pulley is in good condition, free from cracks, fraying, or glazing. A worn belt can cause slippage and put undue stress on the pulley.
  • Cleanliness: Keep the area around the pulley free from grass clippings, dirt, and debris, which can interfere with its operation and cause wear.
  • Lubrication: The pulley itself typically does not require lubrication. However, ensure any associated bearings or shafts are properly maintained according to your tractor's service manual.
  • Replacement: If the pulley shows significant signs of wear or damage, replace it promptly to maintain safe and efficient operation of your equipment.

Troubleshooting

If you experience issues related to power transmission after installing or while using the pulley, consider the following:

  • Slipping Belt:
    • Check belt tension.
    • Inspect the belt for wear or damage; replace if necessary.
    • Ensure the pulley is clean and free of grease or debris.
  • Unusual Noise (Grinding, Squealing):
    • Verify the pulley is securely fastened and not loose on the shaft.
    • Check for proper alignment of the pulley with other components in the drive system.
    • Inspect for foreign objects caught in the pulley or belt path.
  • Vibration:
    • Ensure the pulley is installed correctly and balanced.
    • Check for any bent or damaged components in the drive system.

For complex issues, consult a qualified service technician or refer to your tractor's comprehensive service manual.

Warranty and Support

For information regarding product warranty or technical support, please contact EZYPAK customer service through the retailer where the product was purchased or visit the official EZYPAK website. Please have your product model number (MP) and purchase details available when contacting support.

© 2024 EZYPAK. All rights reserved.

Model: MP

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.