ON CERTAIN MILITARY TRUCKS EQUIPPED WITH CATERPILLAR C-15 ENGINES, THE VARIABLE VALVE ACTUATION OIL LINE MAY WEAR AGAINST THE SHARP EDGE OF THE CYLINDER HEAD IF NOT POSITIONED CORRECTLY.
RiskTHE OIL LINE MAY BE CUT ON THE CYLINDER HEAD CAUSING AN OIL LEAK AND A POSSIBLE FIRE.
FixA CATERPILLAR REPRESENTATIVE INSPECTED THE THREE ENGINES INVOLVED AND MADE REPAIRS AS NECESSARY (PLEASE SEE 05E-078).