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Old 02-27-2025, 05:27 PM   #2
nkaminar
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Join Date: Jan 2012
Location: Western North Carolina
Posts: 5,855
Default Re: Loose key in rear axle

You could try using a center punch at the sides of the keyway to move metal into the slot. Do this with the key in the keyway. This would be a stop gap repair where the real repair is to replace the axle.

People have said that the key transmits the torque, but the real thing that transmits the torque is the taper on the hub and axle. The nut must be kept tight. I have heard various torques to tighten the nut to but I use a lot more than most. I would contend that 100 foot-pounds is minimum.
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