1. Preparation
- Materials Needed:
- New rubber cushions (make sure they are the correct profile, such as K-66, K-55, etc.)
- Contact cement or cushion adhesive
- Utility knife
- Sandpaper or a sanding block
- Measuring tape
- Clamps (optional, for holding cushions in place)
- Flathead screwdriver or staple remover
- Masking tape (optional, for marking positions)
- Protective gloves
2. Disassembly
- Remove the Rails:
- Unscrew and detach the rails from the table. Depending on your table’s design, you may need to remove bolts or screws that hold the rails in place.
- Carefully remove any components like pocket liners or corner pieces that might be attached to the rails.
- Remove the Old Cushions:
- The old cushions are typically glued or stapled to the rails. Use a flathead screwdriver, staple remover, or utility knife to detach them.
- Be careful not to damage the wood of the rail while removing the old rubber.
3. Preparing the Rails
- Clean the Rail Surface:
- Once the old cushions are removed, clean the rail surfaces thoroughly. Use sandpaper to remove any remaining adhesive, staples, or remnants of the old rubber.
- The surface should be smooth and clean to ensure the new cushions adhere properly.
- Measure and Mark:
- Measure the length of each rail and cut the new cushions to the correct length. Make sure the new rubber cushions are the correct profile and size for your table.
4. Attaching the New Cushions
- Apply Adhesive:
- Apply a thin, even layer of contact cement or cushion adhesive to both the rail and the back of the new cushion. Be sure to follow the adhesive manufacturer’s instructions, particularly regarding drying time before bonding.
- Position the Cushion:
- Carefully position the new cushion on the rail, ensuring that it aligns properly along the entire length. The cushion should be flush with the rail’s edge and positioned at the correct height.
- If necessary, use clamps to hold the cushion in place while the adhesive sets.
- Allow to Dry:
- Allow the adhesive to cure according to the manufacturer's instructions. This may take several hours or overnight, depending on the type of adhesive used.
5. Cutting and Trimming
- Trim the Excess:
- After the adhesive has set, use a utility knife to trim any excess rubber from the ends of the rails. Make sure the cuts are clean and even.
- Double-check that the cushions are securely attached and properly aligned.
6. Re-covering the Rails
- Reapply Felt to Rails (if necessary):
- If the felt was removed from the rails during disassembly, re-cover the rails with new felt. Measure and cut the felt to size, stretch it tightly over the rail, and staple it securely to the underside.
- Reattach the Rails:
- Once the rails are covered and the cushions are in place, reattach the rails to the table. Ensure that all bolts and screws are tightened securely, and that the rails are aligned properly.
7. Final Adjustments
- Inspect and Test:
- Inspect the cushions for any gaps or misalignment. Roll balls along the cushions to test for consistent rebounds.
- Make any necessary adjustments to the rail alignment or cushion positioning.
8. Re-level the Table
- Check for Level:
- After reassembling the table, check that it is perfectly level. Adjust the legs or use shims as needed to ensure a level playing surface.
Tips:
- Correct Profile: Ensure you purchase the correct cushion profile for your table. Common profiles include K-66, K-55, and U-23, but always check your table’s specifications.
- Take Your Time: Rushing the process can result in improper adhesion or misaligned cushions, which will negatively affect gameplay.
- Professional Help: If you’re unsure about any part of the process or lack the necessary tools, consider hiring a professional to replace the cushions for you.