ENGINE ENGINE WARNING! Engine Maintenance Never idle your vehicle for prolonged periods of time if you sense that ex- haust fumes are entering the cab. Investigate the cause of the fumes and correct it as soon as possible. If the vehicle must be driven under these conditions, drive only with the windows open. Failure to repair the source of the exhaust fumes may re- sult in death, personal injury, equip- ment or property damage. Keep the engine exhaust system and the vehicles cab ventilation system properly maintained. It is recommended that the vehicles ex- haust system and cab be inspected: NOTE WARNING!
Exhaust fumes from the engine con- tain carbon monoxide, a colorless and odor less gas. Do not breathe the engine exhaust gas. A poorly maintained, damaged or corroded exhaust system can allow carbon monoxide to enter the cab. Entry of carbon monoxide into the cab is also possible from other vehicles nearby. Failure to properly maintain your ve- hicle could cause carbon monoxide to enter the cab and cause death or personal injury. By a competent technician every 15,000 miles, Whenever a change is noticed in the sound of the exhaust system, Whenever the exhaust system, underbody or cab is damaged. 5 (03/17) Y53-6077-1B1 5-101