Reducing "Tractor Trailer Push" E-350 Class C
Hey Guys: 'Ol "Twenty Questions" here again! Are there suspension "add-ons" one can install to reduce that feeling of being pushed off the road by Tractor Trailers coming up beside you? Or how abo...
Forum Discussion
The OP asked about the push from semis passing next to the RV such as on the interstate. first you feel the bow wake and it pushes you, and then there is a suction that tends to pull you back. Certain models/brands of semis generate a much stronger bow wake than others.
My View was wallowing all over the place and I replaced all of the shocks (back ones were badly worn out, they were not effective at all and could easily be compressed or extended when held in your hand). I installed Koni Reds, set to full stiff. I also have Winnebago installed 3T air bags, and they were not holding air, so I replaced both of them also. I already have a Roadmaster anti-sway bar installed by the original owner, and the combination of all of this makes for a new vehicle, a very pleasant driving experience.
If you have a Ford chassis, having the front end alignment set so the caster is +5° or more with aftermarket bushings/shims apparently helps with all around handling.
Shocks on C class motorhome chassis from the factory are more intended for a lighter weight cargo box van than a motorhome. My two cents worth are getting the Hellwig (cheaper) or Roadmaster (more expensive) anti-sway bars, and the heaviest, stiffest rear shocks you can (front too for that matter) and a front end alignment with the +5° caster (if a Ford E series).
Charles
My View was wallowing all over the place and I replaced all of the shocks (back ones were badly worn out, they were not effective at all and could easily be compressed or extended when held in your hand). I installed Koni Reds, set to full stiff. I also have Winnebago installed 3T air bags, and they were not holding air, so I replaced both of them also. I already have a Roadmaster anti-sway bar installed by the original owner, and the combination of all of this makes for a new vehicle, a very pleasant driving experience.
If you have a Ford chassis, having the front end alignment set so the caster is +5° or more with aftermarket bushings/shims apparently helps with all around handling.
Shocks on C class motorhome chassis from the factory are more intended for a lighter weight cargo box van than a motorhome. My two cents worth are getting the Hellwig (cheaper) or Roadmaster (more expensive) anti-sway bars, and the heaviest, stiffest rear shocks you can (front too for that matter) and a front end alignment with the +5° caster (if a Ford E series).
Charles
