NHTSA recall 84V110000
Suspension › Multiple axle
Oshkosh B Series and 1 more
The defect
These trucks were equipped with defective hydraulic pressure switches in the load span tag system. When a malfunction in this system occurs, axle to pavement pressure increases when vehicle IS operated in an unloaded condition.
The remedy
The existing control switch will be replaced with a three-position switch which, by use of a neutral position, will preve nt pressure buildup. A new operation label will also be included.