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CAC Gasoline Engine Maintenance And Servicing Manual 15 19.Intake manifold:Made from Aluminum alloy. With mixture warm upped by water jacket. Electric heated intake manifold is optional. 20.Exhaust manifold:Made from ductalloy or black cast iron. Speed ratio 1∶1,With pressure relief valve in oil pump. 23.Engine oil filter:Full flows type spinning filter. With by-pass valve in it. electric control engine. In fuel tank. 25.Push rod:Made from low alloy steel,Carbonization & quench treatment. Only applied for carburetor engine. 26.Water pump:Centrifugal type,Cast iron impeller,Aluminum alloy case,Driven by timing belt through gear. 27.Thermosister:Wax type. micro-circulation tube. 29.Carburetor:Pierbort 2E3 carburetor. Throttle valve body for 480M 30MM12 Imported part. 30.Spark plug:K7RTC Driven by the rear end of camshaft, Type is FDW451& JFD459.Only applied for carburetor engine. 32.Ignition controller:Type are ZJ5701—HG & KH—3A.Only applied for carburetor engine. |