11. CARBURETOR ZX / SCOUT 50 THROTTLE VALVE DIS- ASSEMBLY Remove the rear carrier. ( 12-5) Remove the met-in box. ( 12-4) Loosen the carburetor cap and remove the throttle valve. Carburetor Cap Throttle Valve Disconnect the throttle cable from the throttle valve. Rubber Seal Remove the throttle valve spring, carburetor cap and rubber seal. Spring Carburetor Cap 11-3