7 recalls found. |
DEFECT #1 - SERVICE BRAKES, AIR:DRUM
Posted on: 1979-12-12
Description
As a result of severe shock and vibrations, the brake spiders on the involved vehicles may develop cracks near the camshaft mounting boss. The crack propagates across the spider until the camshaft boss is completely severed from the remainder of the spider. When the camshaft boss has completely severed, the s-cam, s-cam bracket, air chamber and slack adjuster can fall away from the brake spider resulting in a no brake condition on the wheel.
Consequence
Corrective Action
The dealer will replace the front brake spiders on all affected vehicles used in snow plow dump and refuse hauling applications. This will be done at no charge.
Notes
Vehicle description: medium and heavy trucks equipped with eaton 16-1/2 by 5inch s-cam.system: service brakes: brake spiders.consequences of defect: partial loss of front braking capability and imbalancescan affect vehicle stability during sudden stops. This can contribute to avehicle accident.
DEFECT #2 - SERVICE BRAKES, AIR:DRUM
Posted on: 1979-10-12
Description
Consequence
Corrective Action
Notes
International harvester campaign no 75503.transtar co,transtar conv.,paystar,loadstar,cargostar,fleetstar.possibility that the cam brake anchorpins were improperly processed (hardened).if cam brake are assembled usingimproperly processed anchor pins, a fracture of pin could occur during brakeapplication, causing loss of proper tension of the brake shoes and reduction inthe effectiveness of the brakes.(correct by inspecting and replacing anchorpins with properly hardened anchor pins).
DEFECT #3 - STEERING:LINKAGES
Posted on: 1979-10-12
Description
Consequence
Corrective Action
Notes
Ihc campaign no 76502.medium duty trucks with rockwell international 16.000and 18.000 front axles.possibility that due to a forging flaw the right orleft steering arm could break.faliure of the steering arm could result indetachment of the steering arm from the wheel spindle and lead to loss ofinspecting and replacing steering arm where necessary).
DEFECT #4 - WHEELS:MULTI PIECE
Posted on: 1979-10-12
Description
The deficiency exists in the front axle forged aluminum hubs. The deficiency which is in the barrel section between the inner and outer bearing, may result in cracks which could lead to hub failure. When hub failure occurs, the separated hub is retained on the axle spindle by the wheel bearing and adjusting nut.
Consequence
Corrective Action
The dealer will replace the forged aluminum hubs with steel hubs, at no charge.
Notes
Vehicle description: medium and heavy trucks.system: suspension; wheels, front axle hubs.consequences of defect: continued vehicle operation could allow the separatedhub with the wheel and tire to become disengaged from the vehicle. Thiscondition could result in loss of vehicle control and an accident.note: advance failure warning will occur in the form of wheel bearing lubeleaks on the wheel rim or tire. In the event hub failure occurs during vehicleoperation, warnings to the operator will occur in the form of an audible sound,wheel vibration and the steering feel of a severely underinflated tire.
DEFECT #5 - POWER TRAIN:AUTOMATIC TRANSMISSION
Posted on: 1979-10-12
Description
Consequence
Corrective Action
Notes
International harvester campaign no 75506.fleetstar,fleetstar,paystar,cargostar,f8500m equipped with detroit allisonmt-650 transmission.trucks.possibility that vehicles equipped with mt-650automatic transmission may contain nylon particle contaminant within thegovernor assembly.a nylon particle could block an orifice in the governorvalve and result in unintentional transmission down shift with the possibilityof transmission disintergration.(correct by inspecting and replacing governorassembly where necessary).
DEFECT #6 - SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
Posted on: 1979-10-12
Description
Consequence
Corrective Action
Notes
International campaign no 77509.trucks loadstar, fleetstar, cargostar,tramstar, paystar, conco, 1971 thru 1975 to date.possibility that variousmalfunctions of the anti-lock computers module system can range fromillumination of the anti-lock failure warning light with no apparent effect onthe vehicle braking system to a momentary loss of brake effectiveness on one ormore axles.(correct by inspecting and replacing computer module).
DEFECT #7 - SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
Posted on: 1979-10-12
Description
Consequence
Corrective Action
Notes
International harvester campaign no 75510.trucks fleetstar equipped withcummins v-155 diesel engine.possibility that the front wheel brake air supplyhoses, one from left brake modulator valve and one from quick release valve tothe left frame anchor fitting are incorrectly routed.this incorrect routingallows hoses to come in contact with the left engine exhaust pipe, and as aresult can burn and develop fractures.if this condition exists, loss of airsupply to left front brake only or to both front brakes can occur duringbraking application.(correct by inspecting and rerouting and/or replacinghoses).