6. Remove the cap screws securing the exhaust pipe to the cylinder head; then disconnect the exhaust pipe to muffler springs and remove the exhaust pipe. Account for a grafoil seal and seal ring. KC248 KC170 KC255 5. Remove the inlet air duct, air filter housing, and air silencer duct; then remove the carburetor and set aside leaving the throttle cable attached. KC238 7. Disconnect the gear shift position switch, starter cable, and engine ground cable; then disconnect the trigger coil and stator coil connectors. KC235 KC228A KC236 3-8