STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM
Defect Description
DEFICIENCIES, IN THE FORM OF FORGING LAPS, CRACKS AND EXCESSIVE DECARBURIZATION DURING HEAT TREATMENT, EXIST IN THE STEERING KNUCKLES. STRESSES IMPOSED WITH INTEGRAL HYDRAULIC POWER STEERING MAY LEAD TO A FAILURE IN THE AREA OF THE STEERING ARM ATTACHING BOSS. THIS TYPE OF FAILURE WOULD CAUSE LOSS O
... F STEERING CONTROL.Read more
Remedy
DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE LEFT STEERING KNUCKLE WITH AN IMPROVED TYPE OF KNUCKLE.
2,100 vehicles affected
Manufacturer: MACK TRUCKS, INCORPORATED
SUSPENSION:MULTIPLE AXLE
414 vehicles affected
Manufacturer: MACK TRUCKS, INCORPORATED
POWER TRAIN:AXLE ASSEMBLY:BANJO HOUSING
9,019 vehicles affected
Manufacturer: MACK TRUCKS, INCORPORATED
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
1,410 vehicles affected
Manufacturer: MACK TRUCKS, INCORPORATED
STRUCTURE:BODY:BUMPERS
177 vehicles affected
Manufacturer: MACK TRUCKS, INCORPORATED
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
416 vehicles affected
Manufacturer: MACK TRUCKS, INCORPORATED