MACK CF 1980: STEERING: STEERING WHEEL/HANDLE BAR

General Information

NHTSA Campaign ID Number: 81V154000

Make Model Year
MACK CF 1980
Date Owners Notified Date Received by ODI Date Added to Database
1982-08-05 1981-12-29 1982-01-08

Production Dates: 1976-09-01 - 1981-09-01

Manufacturers Involved: Mack Trucks, Inc.

Component: STEERING: STEERING WHEEL/HANDLE BAR

Potential Number Of Units Affected: 826

Report Initiator: MFR MFR Report

Summary

THE FLOORBOARD OPENING AND THE STEERING COLUMN SEAL BRACKET MAY NOT ALLOW SUFFICIENT CLEARANCE FOR THE SHAFT TO TURN FREELY IN THE CENTER OF THE BRACKET/SEAL. THE PINCH BOLT IN THE COLUMN YOKE MAY BIND OR LOCK THE COLUMN AGAINST THE BRACKET, ALLOWING LITTLE OR NO WHEEL RETURN.

Remedy

DEALER WILL ENLARGE THE HOLE IN THE FLOORBOARD TO PROVIDE CLEARANCE FOR THE STEERING COLUMN U-JOINT PINCH BOLT. A NEW BRACKET AND CLAMP WILL ALSO BE INSTALLED WITHOUT CHARGE TO OWNER.

Notes

VEHICLE DESCRIPTION: TRUCK FIRE CHASSIS EQUIPPED WITH SGP48 STEERING GEAR.SYSTEM: STEERING; U-JOINT, FLOORBOARD.CONSEQUENCES OF DEFECT: IF THE STEERING ASSEMBLY LOCKS IN PLACE, LOSS OFVEHICLE CONTROL, WITHOUT WARNING, AND AN ACCIDENT COULD RESULT.