United States 88V151000
FONTAINE MODIFICATION CO.
The problem
IN ADDING AN AIR TRACTOR PACKAGE TO THE STANDARD AIR OVER HYDRAULIC BRAKE SYSTEM A MIX OF PIPE FITTINGS WAS MADE WHICH WERE INCOMPATIBLE WITH THE PIPE THREADS ON THE VEHICLES AIR BRAKE SYSTEM.
Risk
THIS CONDITION COULD RESULT IN AIR LEAKS IN THE BRAKESYSTEM AND REDUCE THE BRAKING ABILITY.
What owners should do
INSTALL CORRECT FITTINGS AS NECESSARY.
Units 29