Alpha HW615/Ambassador C14 Band Saws: Upper and Lower Flywheel Removal

Created by Gabriel Izzo, Modified on Fri, 26 Apr 2024 at 04:13 PM by Hung Nguyen

Below and attached are instructions for the flywheel removal process. 

Removal upper wheel:
  • See attached file for how to remove the upper flywheel assembly.

Removal of lower wheel/replacing belt/tensioning:
  • For removal of lower wheel, the removal process is identical to the process to changing out the motor belt. Refer to manual (page 18; section 6.5) for written instructions.
  • Here is a video of the belt replacement process which should help customer with removal of lower wheel, re-installation, and tensioning of the belt. 

Removal of tires and adhesive:
Tools and Materials Needed:
Heat Gun: You may need a heat gun to soften the adhesive holding the tires in place.
Gloves: Wear heat-resistant gloves to protect your hands from the heat and any adhesive residue.
Putty Knife or Plastic Scraper: You'll use this tool to gently pry the tire away from the wheel once the adhesive is softened.
Acetone or Adhesive Remover: You might need this to clean up any adhesive residue after removing the tires.
Safety Glasses: Always protect your eyes while working.

Procedure:
  1. Safety First: Ensure your bandsaw is unplugged and completely cool before you start. Safety glasses and gloves are a must to avoid any injury.
  2. Heat the Tire (If needed): Use the heat gun to apply even, gentle heat to the tire. Move the heat gun back and forth over the tire's surface to avoid overheating or burning the rubber. The heat will soften the adhesive, making it easier to remove.
  3. Gently Pry: Once the adhesive softens, use a putty knife or plastic scraper to gently start prying the tire away from the wheel. Be cautious not to damage the wheel or tire in the process. If it's not coming off easily, continue to apply heat and try again.
  4. Continue Around the Wheel: Work your way around the wheel, slowly prying the tire off bit by bit. Keep applying heat as needed to maintain the softening of the adhesive.
  5. Clean the Wheel: After removing the tire, you might have some adhesive residue left on the wheel. Use acetone or an adhesive remover to clean it up. Be sure to follow safety precautions and use these chemicals in a well-ventilated area.
  6. Inspect and Reinstall: Inspect the removed tire for any damage, and clean it if necessary. Once the wheel is clean, you can reinstall the tire. If you are replacing the tires with a similar tire, you can use a bandsaw tire adhesive or rubber cement for a secure attachment. Follow the manufacturer's instructions for the adhesive you choose.
NOTE
  • Remember that this process requires patience and care to avoid damaging the wheel or tire. 
  • During the removal and after replacing the tires, inspect the wheel and tires for runout to ensure that the wheel and tires are installed properly without any oddities (bumps, uneven surfaces, etc.).

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