NHTSA Campaign Id 84V135000; Date: Oct. 23, 1984
1984 Ford B600; 1984 Ford B700; 1984 Ford B800; 1984 Ford F600; 1984 Ford F700; 1984 Ford F800; 1984 Ford FT600; 1984 Ford FT700; 1984 Ford FT800
Component: Service Brakes, Hydraulic:power Assist:vacuum:hoses, Lines/piping, And Fittings
Manufactured by: Ford Motor Company
Affected Units:: 8,051
The involved vehicles were produced with hydraulic brake booster supply hoses that are located too close to the engine exhaust manifold and may chafe and develop heat damage during vehicle operation. Chafing and heat induced deterioration of a hose due to direct contact with the manifold may cause the hose to wear. A subsequent rupture will result in pump fluid loss.
The dealer will relocate and replace the brake booster supply tube and hose as necessary at no cost to owner.
Vehicle description: trucks and buses equipped with hydraulic brakes andgasoline and propane engines. System: service brakes; booster supply hose. Consequences of defect: should this deterioration and rupture occur duringvehicle operation, distance required for stopping will be increased, possiblyresulting in an accident. Leaking fluid may also ignite, resulting in an enginecompartment fire and possible personal injury.
Date Owners notified by Manufacturer: Dec 3, 1984
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