{"product_id":"3-inch-scale-allchin-traction-engine-stock-code-2845","title":"3 inch scale Allchin traction engine","description":"\u003cp align=\"left\"\u003eA largely completed 3 inch scale agricultural traction engine,  built as a doubled up version of Hughes' \"Royal Chester\" design.\u003c\/p\u003e  \u003cp align=\"left\"\u003eSteel boiler with brazed steel tubes, feed by injector and  crank-driven pump. Single cylinder with slide valve actuated by Stephenson's  valve gear, pole reverser on footplate, mechanical lubricator. Two road speeds.  Winch mounted behind nearside rear wheel with fairleads on tender.\u003c\/p\u003e  \u003cp align=\"left\"\u003ePaintwork is pretty dreadful, a horrible industrial pressure  gauge has been used for running it on air - it wants a more suitable replacement  with a syphon. The steering has been wired up with what looks like B\u0026amp;Q bog  chain, it needs something better looking and, more importantly, stronger.\u003c\/p\u003e  \u003cp align=\"left\"\u003eNever steamed before the builder's demise, the engine has just  had a twice working pressure hydraulic certificate issued for 100psi working, it  will require a steam test when completed.\u003c\/p\u003e  \u003cp align=\"center\"\u003e\u003c\/p\u003e","brand":"Station Road Steam","offers":[{"title":"Default Title","offer_id":54019821240661,"sku":"2845","price":4950.0,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/stationroadsteam.com\/products\/3-inch-scale-allchin-traction-engine-stock-code-2845","provider":"Station Road Steam","version":"1.0","type":"link"}