I have a Lesiure Rangemaster 110-Gas. Have got some-one to come and repair it, but I need to move the oven myself to allow them to get to the back of the cooker, the oven needs to be raised slightly as it sits on the old floor, and a new tiled floor has been laid around it. Any tips ? Thanks

Kitchen Ranges - Rangemaster - 110 (Gas) Kitchen Range