Trolley Dimensions: 4.1 Trolley should have an 32’ overall length excluding cowcatcher. ______________________ 4.2 Body width excluding mirrors should be a minimum of 99”. ______________________ 4.3 Overall height should be a maximum of 136”. ______________________ 4.4 Interior headroom over aisle should be a minimum 88”. ______________________ 4.5 Gross vehicle weight rating shall be 22,000 lbs. ______________________ 4.6 Trolley should have minimum 208” wheelbase. ______________________ 4.7 Rear body overhang should be a minimum of 98”. ______________________ 4.8 First step height should be a minimum 13”. ______________________ 4.9 Step risers should be a minimum 8.25”. ______________________ 4.10 Floor height should be a minimum of 34” and maximum of 36”. ______________________ 4.11 Aisle width should be a minimum of 22”. ______________________ 4.12 Clear door opening should be a minimum of 34”. Body Structure: Sub Flooring Framing: 5.1.1 The steel sub floor should be constructed of 3 inch 16 gauge, carbon steel channel, electrically arc welded together. ______________________ 5.1.2 Cross members should be placed on 24 inch centers to add strength and prevent warping of the finished floor. ______________________ 5.1.3 The one-piece integral floor structure should be bolted to the outrigger supports and chassis brackets using steel channel with rubber bushings providing a sill running the length of the chassis rails, with a rubber barrier strip between chassis rail and floor structure to aid in road noise transferring through the structure.
