Home :: National Rv :: Dolphin :: 1981
Problem:
REAR AXLE BEARINGS MAY FAIL DUE TO A BENDING MOMENT CREATED BY THE AFTERMARKET DUAL REAR WHEELS FROM A VARIETY OF FACTORS AND ESPECIALLY WHEN OVERLOADED. FAILURE OF THE BEARINGS CREATE STRESSES ON THE REAR AXLE, RESULTING IN THE BREAKAGE OF THE AXLE.
Result:
A BROKEN AXLE WILL CAUSE SEPARATION OF THE DUAL REARWHEEL ASSEMBLY FROM THE MOTORHOME, CAUSING LOSS OF CONTROL WHICH COULD RESULT INAN ACCIDENT.
Corrective action:
REPLACE REAR AXLE ASSEMBLIES WITH FULL-FLOATING REAR AXLE ASSEMBLIES.
This potentially affects/affected 8000 vehicles/units.
Date owners notified by manufacturer:19911215.
Manufacturer: NATIONAL R.V. INC..