This Model Engine shows the internal structure and operating principles of a water cooled four-stroke engine. The valves are clearly evident, cams being driven by a gear train from the rear of the main crank. This is the chain driven overhead camshaft type and all functional components (camshaft, rock-arms, tappets, etc.) are clearly demonstrated. he functioning of the fuel injection system is also represented. Cross sections of the carburetor and fuel supply are shown. Hand powered motion supplied through a crank demonstrates the moving parts of the engine. Crank shaft, piston, valves and cams cycle through all stages of the four-stroke process as the handcrank is rotated. A simulated spark plug uses a small lamp to indicate the firing point. Solidly constructed out of aluminum and plastic. This large model measures approx. 300 x 225 x 125 mm and is mounted on a base approx. 200 x 200 x 60 mm.\u00a0A placard on the base labels all key components. Lamp requires a 6-12 V power source (not included).<\/p>\n","protected":false},"excerpt":{"rendered":"
This Model Engine shows the internal structure and operating principles of a water cooled four-stroke engine. The valves are clearly evident, cams being driven by a gear train from the rear of the main crank. This is the chain driven overhead camshaft type and all functional components (camshaft, rock-arms, tappets, etc.) are clearly demonstrated. he functioning of the fuel injection system is also represented. Cross sections of the carburetor and fuel supply are shown. Hand powered motion supplied through a crank demonstrates the moving parts of the engine. Crank shaft, piston, valves and cams cycle through all stages of the four-stroke process as the handcrank is rotated. A simulated spark plug uses a small lamp to indicate the firing point. Solidly constructed out of aluminum and plastic. This large model measures approx. 300 x 225 x 125 mm and is mounted on a base approx. 200 x 200 x 60 mm.\u00a0A placard on the base labels all key components. Lamp requires a 6-12 V power source (not included).<\/p>\n","protected":false},"featured_media":42881,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[4214,4190],"product_tag":[],"_links":{"self":[{"href":"https:\/\/crescendo.co.nz\/wp-json\/wp\/v2\/product\/41044"}],"collection":[{"href":"https:\/\/crescendo.co.nz\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/crescendo.co.nz\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/crescendo.co.nz\/wp-json\/wp\/v2\/media\/42881"}],"wp:attachment":[{"href":"https:\/\/crescendo.co.nz\/wp-json\/wp\/v2\/media?parent=41044"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/crescendo.co.nz\/wp-json\/wp\/v2\/product_cat?post=41044"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/crescendo.co.nz\/wp-json\/wp\/v2\/product_tag?post=41044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}