NHTSA Campaign Id 71V025000; Date: Feb. 19, 1971
1971 Ford B500; 1971 Ford B600; 1971 Ford B6000; 1971 Ford B700; 1971 Ford B7000; 1971 Ford B750; 1971 Ford C500; 1971 Ford C600; 1971 Ford C6000; 1971 Ford C700; 1971 Ford C7000; 1971 Ford C750; 1971 Ford C800; 1971 Ford C900; 1971 Ford F500; 1971 Ford F600; 1971 Ford F6000; 1971 Ford F700; 1971 Ford F7000; 1971 Ford F750; 1971 Ford L800; 1971 Ford L900; 1971 Ford LN500; 1971 Ford LN600; 1971 Ford LN6000; 1971 Ford LN700; 1971 Ford LN7000; 1971 Ford LN750
Component: Service Brakes, Hydraulic:power Assist:vacuum
Manufactured by: Ford Motor Company
Affected Units:: 12,322
Ford campaign no h-73. F,b,c,ln-500-750, 6000-7000 & c-l 800- 900 seriestrucks equipped with frame mounted brake booster. Possibility that improperlymachined brake booster may have be en installed, which could result ininsufficient seal at hydra ulic end cap. If this condition exists, hydraulicbrake fluidleaks would gradually deplete brake fluid reserve resulting I ncomplete loss of hydraulic brake system on vehicles equippedwithsinglehydraulic seal where necessary). Necessary. Eabl
Date Owners notified by Manufacturer: Feb 12, 1971
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