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Splayed ears on boom

Mobilewrench ยท 2023-08-16 20:01
Replies2
  1. #1Mobilewrench2023-08-16 20:09

    This is a komatsu pc120 think the serial is 66211. This one isn't too alarming just heard a clunk when I stopped swinging and went to look at it. But I also have a zx120 that is quite a bit worse. Just no pictures readily available. That one is getting the same joint line bored after I round up the new pin and bushings and machine a peice that I can't buy. So I was wondering if anyone has tried to straighten out the ears on one and how they did it.

  2. #2Mobilewrench2023-08-16 20:10

    Or do I just shim up the gap. I don't like that I don't have full pin engagement on the other side.