Comments by "Dan\x27s Learning Curve" (@dans_Learning_Curve) on "Free Documentary - Engineering" channel.

  1. What was the first mining truck that was totally redesined with a new frame, one 12 cylinder engine from 2 engines? I can't remember the model number. I worked on the AC lines from the compressor to the cab. I saw CAD models being stress tested. Minor changes being made and tested again.
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