|
An opinion only...
First of all, nothing wrong with checking the bearings on your tow vehicle often.
I believe the tow vehicle suspensions are built to a much higher standard and are above the minimum requirements based on capacity.
RV suspension on the other hand, are built to the very minimum requirements based on weight capacity. And, many of us overload our cargo at times therefore exceeding what the suspension was designed to carry.
Add that a lot of RVs sit unused for months at a time.
Often we have heard "the other day I checked my bearings and found X or Y was bad, broken, or whatever."
Checking and inspecting you suspension just prevents potential problems.
|