The steering linkage may separate due to failure of the idler arm universal joint.
The remedy
The steering gear will be relocated, eliminating the need for the idler arm and universal joint. The steering assembly will be upgraded to the current design.
Vehicle description: fire fighting vehicles.system: steering; idler arm universal joint.consequences of defect: the malfunction may cause a loss of steering controland a vehicle accident could result.note: it IS advisable not to operate affected vehicles until corrective repairsare completed.