OPERATION UNDER USUAL CONDITIONS - CONTINUED
DRIVING - CONTINUED
If, during operation, low air pressure warning light comes on, stop vehi-
cle, shut down engine, and investigate cause.
If tractor or trailer ABS light comes on while driving, vehicle braking
system is still operational. Continue to operate vehicle in a safe manner.
Notify Unit Maintenance when mission is complete.
Check gages and indicators frequently.
Operate engine brakes, as required.
Operate inter-axle lockout, as required.
Stop vehicle by applying long even pressure to service brakes. Do not pump brakes.
After vehicle is at a complete stop, place transmission in N (Neutral) and pull parking
brake control knob OUT. Ensure parking brake light comes on.
If vehicle is left with engine running, vehicle can move suddenly causing
serious injury or death to personnel or damage to equipment.
If you must leave vehicle with engine running, DO NOT leave vehicle without doing the
Ensure transmission is in N (Neutral).
Apply truck parking brake and semitrailer brakes.
Chock wheels and take any other steps to keep vehicle from moving.
SHUT DOWN ENGINE
Improper engine shutdown could damage turbocharger.
Run engine at idle for four to five minutes.
Turn all accessories off and place engine brake system switches in OFF (down) position.
Move ignition switch to OFF position. Pause 10 seconds before placing master battery
Perform After operation PMCS (WP 0012 00).
Place master battery switch to OFF.