VEHICLE DESCRIPTION: MEDIUM AND HEAVY DUTY TRUCKS CHASSIS EQUIPPED WITH ALLISON 500 SERIES TRANSMISSION

— Recall Campaign #97V090002

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.

The recall was influenced by the manufacturer with about 1,993 units affected.


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NHTSA Safety Recall Notice

97V090002
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Manufacturer: FREIGHTLINER LLC
Recall date: September 02, 1997
NHTSA Campaign #: 97V090002
Units affected: 1,993

Description:
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.
Consequeces:
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.
Corrective action:
DEALERS WILL INSTALL SHIMS IN THE DRILLED AREA OF THE AUTOMATIC TRANSMISSION PARK BRAKE PIVOT PIN HOLE.
Notes:
OWNER NOTIFICATION:OWNER NOTIFICATION IS EXPECTED TO BEGIN SEPTEMBER 29,1997. NOTE:OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT FREIGHTLINER AT 1-800-547-0712, 7 A.M. TO 3:30 P.M., PACIFIC TIME. ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-800-424-9393.

Affects the following: