عيوب السلامة في international harvester 1925 1982

ملخص

THE SAGINAW GEAR DOES NOT RELIEVE PRESSURE WHEN THE WHEELS HAVE BEEN TURNED FULLY AGAINST THE AXLE STOPS. THE RESULTING CONTINUED PRESSURE ON THE STEERING SYSTEM CAN RESULT IN THE DEVELOPMENT OF CRACKS IN THE SPLINES OF THE PITMAN SHAFT, WHICH CAN DEVELOP INTO A COMPLETE FRACTURE OF THE PITMAN SHAFT.

نتيجة

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إصلاح

REPLACE THE EXISTING PITMAN SHAFT IN THE STEERING GEAR ASSEMBLY WITH A NEW, STRENGTHENED PITMAN SHAFT.

ملاحظات

SYSTEM: STEERING.VEHICLE DESCRIPTION: HEAVY TRUCKS AND BUSES EQUIPPED WITH SAGINAW 710 PONCESTEERING GEAR.

ملخص

THE AXLE HOUSINGS WERE MANUFACTURED WITH A TIGHT FRICTION WELD CURL RADIUS ON THE INSIDE DIAMETER OF THE AXLE HOUSING. UNDER OPERATIONAL LOADS, CRACKS CAN INITIATE AT THE WELD CURL RADIUS ON THE INSIDE OF THE HOUSING. THESE CRACKS MAY PROPAGATE, EVENTUALLY ALLOWING THE AXLE SPINDLE TO SEPARATE FROM THE AXLE HOUSING.

نتيجة

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إصلاح

DEALERS WILL REPLACE THE REAR AXLE HOUSING WITH A NEW HOUSING.

ملاحظات

SYSTEM: SUSPENSION; SINGLE AXLE; REAR. VEHICLE DESCRIPTION: SCHOOL BUSES AND HEAVY DUTY TRUCKS EQUIPPED WITH "ROCKWELL" MODEL RA-42, 17,500 LB. REAR AXLES. (SEE ROCKWELL CAMPAIGN 91E047). 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 NAVISTAR AT 1-800-448-7825. ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-800-424-9393.