STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM
Defect Description
VEHICLE DESCRIPTION: WALK-IN VAN AND BUS SHUTTLE CHASSIS EQUIPPED WITH MERITOR MODEL FC-921 FRONT AXLES. STRESS CRACKS CAN OCCUR IN THE LEFT FRONT AXLE STEERING KNUCKLE.
Consequence
THIS CONDITION CAN LEAD TO LOSS OF STEERING CONTROL.
Remedy
FREIGHTLINER IS CONDUCTING THE OWNER NOTIFICATION FOR THIS CAMPAIGN. DEALERS WILL REPLACE THE LEFT HAND STEERING KNUCKLE WITH A NEWLY DESIGNED KNUCKLE WITH A LARGER CROSS SECTION IN THE AREA THAT WAS CRACKING.
449 vehicles affected
Manufacturer: OSHKOSH TRUCK CORPORATION
STEERING:RACK AND PINION
Defect Description
TWO OF THE FOUR BOLT-AND-WASHER COMBINATIONS USED TO SECURE THE 710 SAGINAW STEERING GEAR TO THE CHASSIS FRAME HAD DIFFERENT WASHER MATERIAL THICKNESSES. THIS CAN AFFECT THE BOLT THREAD ENGAGEMENT INTO THE STEERING GEAR CAUSING LOOSE STEERING GEAR BOLTS.
Consequence
THIS CONDITION CAN CAUSE LOSS OF STEERING CONTROL INCREASING THE POTENTIAL FOR A VEHICLE ACCIDENT.
Remedy
DEALERS WILL INCREASE THE STEERING GEAR BOLT HOLE DEPTH, REPLACE THE EXISTING WASHERS AND BOLTS WITH NEW FLANGED-HEAD CAP SCREWS INSTALLED WITH LOCTITE.
336 vehicles affected
Manufacturer: OSHKOSH TRUCK CORPORATION