2 recalls found. |
DEFECT #1 - STEERING:LINKAGES
Posted on: 1993-03-25
Description
The tie rod used on the dana fa-64 front drive axle has a threaded sleeve to permit toe-in adjustment without removing an end. The tie rod bar is necked down to incorporate the sleeve. A stress riser is created at the threaded portion of the adjustment sleeve which may cause a fatigue fracture and failure of the tie rod where it screws into the sleeve.
Consequence
Failure of the tie rod on the front axle results in lossof steering control and a possible vehicle crash.
Corrective Action
Replace the tie rod with a tie rod that does not use an adjustment sleeve.
Notes
System: steering.vehicle description: medium-weight trucks equipped with dana fa-64 front driveaxles.
DEFECT #2 - SERVICE BRAKES, HYDRAULIC:POWER ASSIST:HYDRAULIC:HOSES, LINES/PIPING, AND FITTINGS
Posted on: 1990-01-02
Description
The throttle valve inside the hydraulic brake booster may deform from buildup of heat and pressure and close-off fluid return ports.
Consequence
This could cause excessive pressure buildup in thebooster causing the brakes to self apply with a severe unexpected stop. Thiscondition could also result in loss of power steering assist. Either conditioncould result in an accident.
Corrective Action
Replace brake booster assembly.
Notes
System: hydraulic brake booster.vehicle description: truck.