NHTSA Campaign Id 88V162000; Date: Oct. 18, 1988
Weld cracks could eventually cause steps to disengageand possibly injure persons entering or leaving the truck.
1987 Mack R Series; 1988 Mack R Series; 1987 Mack Rd Series; 1988 Mack Rd Series
Component: Fuel System, Gasoline:storage
Manufactured by: Mack Trucks, Incorporated
Affected Units:: 5,098
There may be insufficient weld where the step is welded to the fuel tank.
Replace fuel tank steps with cracks; modify others to prevent step from separating from the tank.
System: fuel tank step. Vehicle description: heavy duty trucks.
Date Owners notified by Manufacturer: Oct 10, 1988
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