I would feel my bearings after a hour or so on a hot day in Alabama and the left side would be warmer by far than the right side of my Tow Pac installed on 01 Gold Wing 1800. I took wheel off left side plenty of grease so I added some by packing the bearings inside and outside bearing put it all back on. It has bearing buddy addition and one bra was cracked so replaced both. Right side grease had plenty and looked better than left side so did nothing to that side just put new bra on it. Bearings looked good on left side had plenty of grease but I can not figure why it get warmer than right side any ideas from anyone. All adjustments as to tightness of bearings were the same on each side. I did not knock inside bearing out just looked at outside it was like new so reached in with finger and packed inside bearing and it had plenty of grease or so it seemed. It is not getting super hot but can feel a difference between the two sides. Tire pressure is the same 40 on each side 41 in rear tire on GW. Other part of my question it has a small triangle single white light in front of fender on both sides right side good left side burned out but not sure where to look for replacement. Looks like led light it is clear single light in middle of triangle which is about 1 &1/2 inches long. Any ideas on bearings or light appreciated. Bike rides great with Tow Pac. Thanks guys