MERCEDES Unimog Plowing #mercedes #unimog #bigtractorpower | Big Tractor Power

The Unimog Freightliner SEE tractor kept backing out the crank bolt, and I finally figured out why. The key on the crankshaft got mushroomed. The damper was previously put on in an incorrect clocking position or the crank bolt was not tightened properly.Now I’ve got 2 options: 1. Pull the timing gear off the crank (which could be a pain and a major job), replace the key, and install a new damper. 2. Reuse the existing damper, clock it 180° to trap the damaged key to keep it from walking out of t

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