NHTSARecalled May 23, 1991 · #91V080000
STEERING:POWER ASSIST:HYDROBOOST UNIT
Hazard
Vehicle safety defect
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INCORRECT MANUFACTURE OF THE HYDROBOOST CYLINDER ALLOWS THE BALL SOCKET CLAMP TO CONTACT RIGHT SIDE STEERING LEVER ON AN EXTREME LEFT TURN AND CAUSE FLEXING OF THE CYLINDER ROD . THIS FLEXING CAN CAUSE SEAL FAILURE OR CYLINDER FAILUREOF THE HYDROBOOST UNIT AND RESULT IN LOSS OF STEERING CONTROL AND RESULT IN AVEHICLE ACCIDENT.
Product details
- Product
- STEERING:POWER ASSIST:HYDROBOOST UNIT
- Type
- Vehicle
- Manufacturer
- Mack Trucks, Inc.
- Model numbers
- —
- UPCs
- —
What you should do
REPLACE INCORRECTLY BUILT BOOST CYLINDERS.