NHTSA Campaign Id 86V069000; Date: May. 27, 1986
1984 Mack Rl Series; 1985 Mack Rl Series; 1986 Mack Rl Series; 1984 Mack Rs Series; 1985 Mack Rs Series; 1986 Mack Rs Series
Component: Steering:linkages:link:drag:connection
Manufactured by: Mack Trucks, Incorporated
Affected Units:: 200
The drag link to pitman arm toggle angle may be greater than design criteria, and may cause the steering to bind. Consequence of defect: if truck negotiates extreme right hand turn the left front wheel drops into a deep hole, steering return would be slow, without warning to operator, creating potential for a vehicle crash.
Replace left hand steering lever.
System: steering. Vehicle description: heavy duty trucks equipped with fa(w)617 front axle and20,000 lb. Taperleaf springs.
Date Owners notified by Manufacturer: Dec 3, 1986
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