How do you fix a head gasket on a 1987 Suzuki Quad Sport?

To fix a head gasket on a 1987 Suzuki Quad Sport, first, ensure the engine is cool and disconnect the battery. Remove the necessary components to access the head, including the intake and exhaust manifolds. Then, carefully remove the cylinder head, clean the mating surfaces, and replace the old gasket with a new one. Reassemble the engine in reverse order, ensuring all bolts are torqued to the manufacturer's specifications before reconnecting the battery and testing the engine.