The bolts that bolt one of our rock grapples to the rotec bearing on the hanger came loose.
I can tighten them until the bolt stops but there's a flat washer under the bolt head thats still just a little loose.
Whats going on? Did the bolts grow or did the holes get shallower? I've never seen this before.
5/8" x 2" course grade 8. 24 total.
I can tighten them until the bolt stops but there's a flat washer under the bolt head thats still just a little loose.
Whats going on? Did the bolts grow or did the holes get shallower? I've never seen this before.
5/8" x 2" course grade 8. 24 total.
dumb question.
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