6 recalls found. |
DEFECT #1 - WHEELS:CENTER SECTION
Posted on: 1986-07-09
Description
The aluminum wheel hubs develop cracks near the inner wheel bearing, allowing loss of bearing lubricant. Consequence of defect: the hub failure and/or loss of bearing lubricant resulting in bearing freeze up could result in steering control problems, which may lead to an accident.
Consequence
Corrective Action
Replace the hubs from the suspect batch.
Notes
System: wheel hub of front steering axle. Vehicle description: high c.o.e. Model series and long conventional model trucks equipped with model ff-971 front steering axle.
DEFECT #2 - STEERING:LINKAGES
Posted on: 1984-04-04
Description
A bolt may not have been fully tightened on the pitman arm and retaining screws may not have been installed or may not have been fully tightened. The pitman arm could separate from the steering shaft.
Consequence
Corrective Action
A retainer will be installed, or the pitman arm will be replaced, if loose.
Notes
Vehicle description: heavy trucks equipped with sheppard model 392 steeringgear systems.system: steering; pitman arm.consequences of defect: loss of steering would result, possibly causing anaccident.
DEFECT #3 - TRAILER HITCHES
Posted on: 1981-08-27
Description
The safety chain bale portion of the towing attachment may have a defective weld in a critical area. If the trailer hitch should become unlatched or in the event of an accident causing the truck and trailer to become separated, the resulting forces could cause a failure of the safety chain bale. A failure of this part would allow complete separation of the truck and trailer without prior warning.
Consequence
Corrective Action
Upon separation, the trailer would travel out of control until the emergency braking system could bring it to a stop. A vehicle accident could result. Corrective action: the safety chain bale will be inspected and, if necessary, replaced with a new one.
Notes
Vehicle description: trucks with tow hitch.system: structure; safety chain bale.
DEFECT #4 - SERVICE BRAKES, AIR:SLACK ADJUSTERS
Posted on: 1982-12-06
Description
Brakes may fail to conform to federal motor vehicle safety standard no. 121, air brake systems. The air brakes on the front axle may not actuate and release within the time required for safe braking. The brakes may exceed the .55 second limits.
Consequence
Corrective Action
The dealer will modify the brake system by adding an air brake relay valve and necessary piping to the front axle air brake system free of charge.
Notes
Vehicle description: heavy trucks equipped with 14,000 lb. Gawr front steeringaxle.system: service brakes; air brakes.consequences of defect: the time that it takes for the brakes to react could beunsafe. Degraded brake control could cause loss of vehicle control and mayresult in an accident.
DEFECT #5 - TRAILER HITCHES
Posted on: 1980-03-31
Description
Cracks may develop in the trucks rear towing crossmember which supports the trailer hitch and to which the safety cables are attached. Should these cracks progress to the point of complete separation, the crossmember and the trailer could become detached from the truck.
Consequence
Corrective Action
Dealer will replace the a frames and any other damaged parts at no charge to owner.
Notes
Vehicle description: trucks equipped with a rear towing crossmember and aframe assembly.system: structure; rear towing crossmember.consequences of defect: trailer detachment can occur without prior warning,resulting in a vehicle accident.
DEFECT #6 - STEERING:LINKAGES
Posted on: 1981-03-11
Description
On certain vehicles, some cotter pins may be missing at the ball joint connections of the drag link ends and tie rod ends in the lower front axle steering system. Steering joint could separate if the ball stud retaining nut loosens and falls off due to absence of cotter pin.
Consequence
Corrective Action
Steering linkage from the frame down to and including the front axle will be inspected. Cotter pins will be installed, if necessary.
Notes
Vehicle description: heavy trucks.system: steering; drag link and tie rod ball joint ends; cotter pins.consequences of defect: driver could experience loss of steering controlwithout warning and an accident could result.note: if any nuts on the front axle linkage are missing, the vehicle should notbe moved.