Incredible Work - Repairing Caterpillar D8k Bulldozer Final Drive. (worth studying)

Yeah it is isn't it... There is an incredible amount of smarts and experience in designing and building and repairing them..... It's a fine example of my maxim, "People only tend to do things for a good reason"..... This is why designing and making things and getting them sorted out, is such an awesome skill...... People have to think about things and then do them... and because of the amount of time and work involved, you want to get it right, first time.

It's also that thing, you see "fine looking" machinery left in the paddock, and going cheap in a clearing sale..... the first question is WHY and doing these repairs, sometimes these repair are not simple, cheap, easy, and done in a few hours only by one person.....