Did you use a dial indicator to adjust the Wheel Bearing clearance/end play?
I thought I could adjust my Front Wheel Bearing by feel as I had done on all of my other vehicles.
I ended up overheating the grease in the hub and haveing to clean out the over heated grease and start again.
I now have a Dial Indicator and Magnetic base to hold it and do the job they way the Factory Manual wants me to.

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84 300D, 82 Volvo 244Gl Diesel