International Harvester S1800 recalls by model year

Reported: 1983-01-10 (January 10, 1983) · Model years: 1977, 1978, 1979, 1980, 1981, 1982, 1983

UNDER CERTAIN CIRCUMSTANCES, THE OUTPUT SHAFT OF THE STEERING GEAR MAY DEVELOP CRACKS AT A LOCATION BETWEEN THE GEAR AND THE PITMAN ARM MOUNTING. THE SUSPECT COMPONENT IS FOUND ON STEERING GEARS WITH THE CODE 05057. CONTINUED OPERATION MAY RESULT IN FRACTURE AND DISCONNECTION OF THE STEERING LINKAGE.

Remedy: THE DEALER WILL REMOVE ORIGINAL OUTPUT SHAFT FROM STEERING GEAR AND REPLACE IT WITH A NEW CASE-HARDENED SHAFT FREE OF CHARGE.

Reported: 1985-04-02 (April 2, 1985) · Model years: 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985

THE STEERING ARM MAY CRACK AFTER REPEATED FULL-LOCK TURNS. CONSEQUENCE OF DEFECT: IF CRACKS PROGRESS TO COMPLETE FRACTURE OF THE ARM, STEERING CONTROL WOULD BE LOST AND A VEHICLE ACCIDENT COULD OCCUR.

Remedy: REPLACE STEERING ARM WITH REDESIGNED STRENGTHENED ARM.

Reported: 1986-01-14 (January 14, 1986) · Model years: 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985

STEERING ARM MAY CRACK AFTER REPEATED FULL LOCK TURNS DUE TO THE LACK OF END-OF-TRAVEL RELIEF FEATURES. CONSEQUENCE OF DEFECT: LOSS OF STEERING CONTROL WOULD BE EXPERIENCED IF CRACKS EXPAND TO COMPLETE FRACTURE OF THE ARM, AND A CRASH COULD OCCUR WITHOUT PRIOR WARNING.

Remedy: REPLACE STEERING ARM WITH A REDESIGNED STRENGTHENED ARM.

Reported: 1980-03-19 (March 19, 1980) · Model years: 1979, 1980

THE BRAKE FLUID LINES WHICH RUN TO AND FROM THE FRAME MOUNTED POWER ASSIST UNIT MAY BE INCORRECTLY ROUTED RESULTING IN THE LINES RUBBING OR CHAFING ON A FENDER SPLASH SHIELD BRACKET.

Remedy: ALL VEHICLES WILL BE INSPECTED AND, IF NECESSARY, THE BRAKE LINES WILL BE REPOSITIONED TO PROVIDE CLEARANCE TO THE SPLASH SHIELD BRACKET AT NO CHARGE TO OWNERS.

Reported: 1981-03-25 (March 25, 1981) · Model years: 1980, 1981

THE NUT THAT FASTENS THE TAPERED TIE ROD ENDS TO THE STEERING ARMS MAY NOT HAVE BEEN SUFFICIENTLY TIGHTENED ON CERTAIN VEHICLES. THE NUT COULD LOOSEN AND EVENTUALLY COME OFF, CAUSING THE TIE ROD TO DISENGAGE FROM THE STEERING ARM. THE NUT MAY COME OFF DESPITE THE INSTALLATION OF LOCKING COTTER PINS.

Remedy: THE NUT WILL BE SECURELY FASTENED AT NO CHARGE.

Reported: 1981-10-22 (October 22, 1981) · Model years: 1980

AN EXTRA ADAPTER FITTING USED ALONG WITH AN INCORRECT THROUGH-FRAME FITTING MAY HAVE BEEN INSTALLED IN THE FLUID LINE. THE ADDITIONAL LENGTH OF THE EXTRA FITTING COULD MOVE THE FLUID LINE INTO A POSITION OF INTERFERENCE WITH THE CLUTCH ROD, CAUSING WEAR ON THE FLUID LINE.

Remedy: THE UNNECESSARY ADAPTER FITTING WILL BE REMOVED FROM THE BRAKE SYSTEM AND THE CORRECT THROUGH-FRAME FITTING WILL BE INSTALLED. THE BRAKE LINE WILL BE INSPECTED FOR EVIDENCE OF WEAR AND REPLACED, IF NECESSARY, AT NO CHARGE TO OWNER.

Reported: 1982-04-23 (April 23, 1982) · Model years: 1980, 1981, 1982

ON THE INVOLVED VEHICLES THE CLUTCH PRESSURE PLATE MAY SUDDENLY SELF DESTRUCT, SCATTERING BROKEN FRAGMENTS.

Remedy: DEALER WILL REMOVE THE BELLVILLE SPRING CLUTCH ASSEMBLY AND REPLACE IT WITH A COIL SPRING CLUTCH ASSEMBLY AT NO COST TO OWNER.

Reported: 1983-12-02 (December 2, 1983) · Model years: 1980, 1981, 1982, 1983, 1984

WITHIN THE STEERING SYSTEM, HIGH OPERATING TEMPERATURES MAY CAUSE EVENTUAL DETERIORATION OF THE HOSE WHICH RETURNS POWER STEERING FLUID TO THE PUMP. THE HOSE MAY RUPTURE AND POWER STEERING ASSIST WILL BE LOST.

Remedy: DEALER WILL REPLACE THE POWER STEERING HOSE AND INSTALL A HEAT SHIELD BETWEEN THE ENGINE AND HOSE AT NO CHARGE.

Reported: 1983-03-14 (March 14, 1983) · Model years: 1982, 1983

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.

Reported: 1983-08-17 (August 17, 1983) · Model years: 1983

THE NUTS THAT MOUNT THE TIE ROD ENDS TO THE STEERING ARMS MAY NOT HAVE BEEN SECURELY FASTENED; THE NUTS COULD LOOSEN AND EVENTUALLY FALL OFF. ALSO, TIE ROD TUBES ON SOME AXLE ASSEMBLIES MAY BE TOO SHORT. EITHER CONDITION COULD LEAD TO A SEPARATION OF THE TIE ROD FROM THE STEERING ARM.

Remedy: UPON INSPECTION, NUTS WILL BE TIGHTENED TO MEET SPECIFICATIONS AND ANY UNDERSIZED TIE ROD TUBES WILL BE REPLACED.