S0020 Chassis Straightness Tolerance Requirements for Steelbro Sidelifter with Rigid Chassis

To allow correct movement of modules while traversing the following chassis dimensions/tolerances must be maintained after any repair work. This tolerance applies to the length of chassis traversed by the cranes, however normal structural requirements will determine the tolerances required over the remaining length of chassis.

Outside to outside of top chassis flanges.

Outside edge of chassis flange to web.

Flatness (Angular Alighment) of top flanges.