Amazing how we get fixated on something like wheel bearing grease lol! Our wives just don’t understand the disease that we all have working on these old vehicles! If they knew how bad we really had it and the lengths we went to, to hide it…..they would have left us a long time ago.
JB
I bought a little tub of what claims to be a good sub for 3131. Haven't dipped into it yet and can't remember the name, gonna look tomorrow. Do remember it feels like 3131.
ABRO Industries Lubricants #3 Super Heavy Duty Grease. Sodium infused fibrous grease. Lighter color than the Sta-Lube, feels just about the same. Part #GR-303-AM.
Has an American flag on the label..........made in India. I used it in vintage motorcycle wheel bearings, felt just right.
Thanks to all for responses to my post. I thought it was best to pull the hubs and repack. Using my limited knowledge of tribology, I decided that the SL3131 I had left from previous service was good to use, as there was no oil/soap separation .
One side looked "greasy", while the other side looked dryer. I didn't pull the seals, just washed, flushed, blew dry then repacked.
Going forward, I think I will go with a 2000 mile interval to repack. The part of the job that makes me nervous, is torqueing the axle nuts to 200 Ft/lbs., thinking that much torque will strip the threads.