DF00011 R-2 PARTS-SERVICE June 3, 1998 GRAM B/C60-80XT Part number correction SUBJECT: SPACER SHIMS FOR B/C60-80XT CASTER P/N 2308415 When changing from a rubber drive tire to a poly drive tire, it is necessary to add a shim spacer, P/N 2309115 between the caster assembly and the frame. Because of the different diameters of the two type tires, the shim is required to assure the caster wheel makes proper contact with the floor. Remove the spacer when changing from the poly drive tire to the rubber drive tire. We reserve the right to make changes in design or add improvements without incurring the obligation to make such changes in equipment previously manufactured.