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Originally Posted by SammyG
I need to update this post! After fighting all summer(2019) with the dealership, I was finally connected with Entegra trouble center in Middlebury, Indiana. Working with Joyce, I was invited to bring my coach to the factory, given a private tour of the facility and took my Odyssey 26D to Autopark Ford in Sturgis, MI. They replaced the bushings in the casters, did an alignment, and had me on the road in a half day! All good now! Not sure why 3 other Ford dealerships could not figure it out?
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Some E350/E450 have handling issues, some do not, the following may explain the difference:
Ford ships all E350/E450 cut aways with identical fixed, non adjustable caster/camber sleeves, "one size fits all". You can recognize these sleeves because they are keyed and cannot be rotated. They are marked "F8UA-AA 0+.25" on the passenger side and "E97A-CA +0-0" on the drivers side.
The RV builder almost never changes the Ford sleeves, as a result:
If the final RV build is nose down one degree then the runtime caster will be about +3.5 degrees. These units can have a real wandering problem.
If the final RV build is nose level then the runtime caster will be about +4.5 degrees. These units are probably indifferent.
If the final RV build is nose up one degree then the runtime caster will be about +5.5 degrees. These units are probably just fine .
So, some RVs have a problem with wandering at highway speeds and some do not have a problem. JMO.
POPULAR MECHANICS MAY 1973:
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If too little caster exists, the car will wander and weave,
thus necessitating constant corrections in steering.
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