-Wrench
-Screwdriver
-Chain adjuster wrench
-Rags
1. Park the bike on a flat surface.
2. Turn off the engine and allow it to cool down.
3. Loosen the rear axle nut with the wrench.
4. Insert the screwdriver into the slot on the chain adjuster and turn it clockwise to loosen the chain.
5. Tighten the rear axle nut with the wrench.
6. Use the chain adjuster wrench to adjust the chain to the proper tension. The chain should have 1 to 1 1/2 inches of play between the top and bottom runs.
7. Tighten the chain adjuster locknut with the wrench.
8. Clean up any excess grease with the rags.