class A safety

bmwdriver2019 wrote:

Nv Guy wrote:
Blaming Ford is the same as blaming the lumberyard because your house isn't properly built.
As been said, get the rig weighed, and aligned by a competent alignment shop.

i get what your saying BUT ford built the chassis with out adding anything to prevent the issue the f53s are having, how many times i have read that a rear track bar had to be added to correct the issue , and on many coaches , not just mine or a few , ford does as little as possible ,
i stated that im a retired bmw tech not bragging but i do know cars , when a vehicle is fine up to a certain speed and anything over it it becomes a wild stallion, and its not a drive train issue, a vibration and or tire issue, nor an alignment issue , after the addition of the rear track bar, its smooth as silk ,why is that ,,,,,,,, and the coach has low miles,
what i dont get is basically every motorhome has the same configuration size wise , how som coaches dont et it and some get it bad is beyond me
i personally think that the person who owned my motorhome before we did , experienced the issue , and opted to get a 5th wheel , for it was hardly used in the time they had it

Ford has no idea how the weight is going to be distributed. Ford provides two frame rails with suspension and axles designed to hold X number of pounds. Ford builds and sells an incomplete vehicle. Being a BMW tech you must have an idea how critical weight distribution is to handling.
If Winnebago or whoever builds a coach on top of those frame rails with to much or to little front axle weight or poor side to side weight distribution how is that Ford or any chassis manufacturer's responsibility?
In short, Ultimately it is the final builder / assembler's responsibility to ensure the final product is properly balanced.
Why doesn't Ford install a rear track bar? Because the RV world isn't willing to pay for it, because every Class A doesn't need it.
You should be asking why Winnebago didn't install a rear track bar. Why didn't Winnebago make the body more aerodynamically stable, as that is the one factor that will change enough due to speed to make a vehicle "a wild stallion", so perhaps from one speed to another something changes, either air trapped underneath or turbulence and that is what's causing all the instability.