INTERNATIONAL HARVESTER S1700 1983: SERVICE BRAKES, AIR:DRUM:DRUM

General Information

NHTSA Campaign ID Number: 83V029000

Make Model Year
INTERNATIONAL HARVESTER S1700 1983
Date Owners Notified Date Received by ODI Date Added to Database
1983-04-01 1983-03-14 1983-04-06

Production Dates: 1981-09-01 - 1982-11-01

Manufacturers Involved: INTERNATIONAL TRUCK & ENGINE CORPORATION

Component: SERVICE BRAKES, AIR:DRUM:DRUM

Potential Number Of Units Affected: 1900

Report Initiator: MFR MFR Report

Summary

THE 3/4 INCH DIAMETER FASTENERS WHICH JOIN THE REAR AXLE BRAKE DRUM TO THE WHEELS WERE NOT TIGHTENED PROPERLY. THESE FASTENERS MAY LOOSEN DURING VEHICLE OPERATION, CAUSING DAMAGE TO THE DRUM AND BRAKES OF THE WHEEL.

Remedy

THE DEALER WILL INSPECT AND RETIGHTEN FASTENERS TO SPECIFIED LEVEL AND REPLACE DAMAGED COMPONENTS, IF NECESSARY.

Notes

VEHICLE DESCRIPTION: HEAVY TRUCKS EQUIPPED WITH 22,000 LB. REAR AXLES OR LARGERAND WITH CAST WHEELS.SYSTEM: SUSPENSION; WHEEL AND DRUM FASTENERS.CONSEQUENCES OF DEFECT: IF THE DAMAGE WERE TO OCCUR ON THE REAR WHEEL OF AVEHICLE EQUIPPED WITH AIR BRAKES, THE DISTANCE REQUIRED TO STOP THE VEHICLECOULD BE INCREASED SIGNIFICANTLY. IF DAMAGE WERE TO OCCUR ON A VEHICLE EQUIPPEDWITH HYDRAULIC BRAKES, A TOTAL LOSS OF THE VEHICLE"S BRAKING CAPABILITY COULDRESULT IN A CRASH WITHOUT PRIOR WARNING.