NHTSA Campaign 97V090002

POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT

Issued by FREIGHTLINER CORPORATION · Reported Sep 2, 1997 · 1,993 vehicles affected

What's wrong

VEHICLE DESCRIPTION: MEDIUM AND HEAVY DUTY TRUCKS CHASSIS EQUIPPED WITH ALLISON 500 SERIES TRANSMISSION AND A BENDIX 9X3 POWER APPLY PARK BRAKE SYSTEM. THE CAM LEVER OF THE POWERED APPLY BRAKE CAN MOVE FORWARD, BECAUSE A HOLE IN THE TRANSMISSION MOUNTING BOSS WAS DRILLED TOO DEEP.

Consequence

THIS CAN ALLOW THE CAM LEVER TO BECOME DISENGAGED FROM THE PARKING BRAKE SHOES. THE OPERATOR WOULD HAVE NO WARNING THAT THE PARKING BRAKE WAS NOT APPLIED ALLOWING THE VEHICLE TO MOVE UNEXPECTEDLY.

Remedy

DEALERS WILL INSTALL SHIMS IN THE DRILLED AREA OF THE AUTOMATIC TRANSMISSION PARK BRAKE PIVOT PIN HOLE.

Vehicles affected by this recall

Make Model Year Units
FREIGHTLINER MB-60 1996 1,993
FREIGHTLINER MB-60 1997 1,993
FREIGHTLINER MB-70 1996 1,993
FREIGHTLINER MB-70 1997 1,993
FREIGHTLINER MB-80 1996 1,993
FREIGHTLINER MB-80 1997 1,993
FREIGHTLINER MT 1992 1,993
FREIGHTLINER MT 1993 1,993
FREIGHTLINER MT 1994 1,993
FREIGHTLINER MT 1995 1,993
FREIGHTLINER MT 1996 1,993
FREIGHTLINER MT 1997 1,993
FREIGHTLINER VB 1992 1,993
FREIGHTLINER VB 1993 1,993
FREIGHTLINER VB 1994 1,993
FREIGHTLINER VB 1995 1,993
FREIGHTLINER XB 1992 1,993
FREIGHTLINER XB 1993 1,993
FREIGHTLINER XB 1994 1,993
FREIGHTLINER XB 1995 1,993
FREIGHTLINER XB 1996 1,993
FREIGHTLINER XB 1997 1,993

Source: NHTSA Campaign 97V090002 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.