How do you tighten a chain on a 1987 Honda fourtrax?

To tighten the chain on a 1987 Honda FourTrax, first, place the ATV on a level surface and elevate the rear with a stand. Loosen the axle nut and the two lock nuts on the chain adjuster bolts. Turn the adjuster bolts evenly on both sides to achieve the desired chain tension, ensuring the chain has approximately 1 to 1.5 inches of slack. Once adjusted, re-tighten the lock nuts and axle nut securely.