I built the steering system from the Type 87 (Additional for the model 00326 and 00330). A simple work. You must exchange 2 axles of the kit with parts, in same length, from 2mm iron - wire. The Materiel of the original axles is too hard for bending. Iron - wire is "softer". I hope the photos say enough. The new axles must put into the Lower hull in number 2 of the Instruction. Only after pices A34 and A35 fasten. If the model is finish then axles aligns and fixes. Fasten the wheels as the latter.