STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM
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.
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
STEERING:RACK AND PINION
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.
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