Does anybody know how much a D10 idler wheel weighs? or at least a good estimate?
Weight of the idler is 1250 lb.
Depending on the model the idler weighs either 1250 lb/570kg or 865 lb/390kg. The heavier idler is on the older D10's (76X & 84W prefix) that were later re-named D11's, the lighter one is on newer D10's (N, R, T models) that were formerly D9L's before re-numbering.