Well, I've only had a bike for about 8 months. so still learning, sure did take quite a while to get to the bottom of this thread, but well worth it, a lot of different opinions and experiences with a number of products. I did buy 1 quart of the HD formulate just to replenish what spilled out when I opened my first derby cover and didnt read the instructions that the bike should not be leaning. I will figure out at some point in time, what I might try when I get to the fluid changing experience.
My question now has nothing to do with bikes, I need to add GL-4 or GL-5 rated gear oil to my troy-built super-bronco 6HP garden tiller, so I was wondering, since I had the HD formulate if this is rated at GL 4 or 5, so I won't have to go out and get a special bottle just for the ounce or so that I need. The bottle makes no mention of its oil rating.
:bigsmiley14: