Caution Summary
The following cautions must be observed by the operator of the vehicle or equipment in which this engine is installed and/or by those performing basic engine preventive maintenance. Failure to read and heed these cautions and exercise reasonable care for personal safety and the safety of others when operating the vehicle/equipment or performing basic engine preventive maintenance may result in personal injury and engine and/or vehicle/equipment damage.
Engine Operation
Observe the following cautions when operating the engine.
Warning: PERSONAL INJURY
To avoid injury from loss of vehicle/vessel control, the operator of a DDEC equipped engine must not use or read any diagnostic tool while the vehicle/vessel is moving.
Warning: HOT EXHAUST
During parked regeneration the exhaust gases will be extremely HOT and could cause a fire if directed at combustible materials. The vehicle must be parked outside.
Caution: LOSS OF VEHICLE CONTROL
To avoid injury from the loss of vehicle control, do not use cruise control under these conditions:
- When it is not possible to keep the vehicle at a constant speed (on winding roads, in heavy traffic, in traffic that varies in speed, etc.).
- On slippery roads (wet pavement, ice-or snow-covered roads, loose gravel, etc.).
Warning: PERSONAL INJURY
Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm.
- Always start and operate an engine in a well ventilated area.
- If operating an engine in an enclosed area, vent the exhaust to the outside.
- Do not modify or tamper with the exhaust system or emission control system.
Warning: PERSONAL INJURY
To avoid injury from engine shutdown in an unsafe situation, ensure the operator knows how to override the stop engine condition on a DDEC-equipped unit.
Caution: LOSS OF VEHICLE CONTROL
To avoid injury from loss of vehicle control, do not activate the Engine Brake system under the following conditions:
- On wet or slippery pavement, unless the vehicle is equipped with ABS (anti-lock braking system) and you have had prior experience driving under these conditions.
- When driving without a trailer (bobtailing) or pulling an empty trailer.
- If the tractor drive wheels begin to lock or there is fishtail motion after the Engine Brake is activated, deactivate the brake system immediately if this occurs.
Warning: BODILY INJURY
To avoid injury from an explosion, do not use ether or starting fluid on engines equipped with a manifold (grid) heater.
Preventive Maintenance
Observe the following cautions when performing preventive maintenance.
Warning: PERSONAL INJURY
To avoid injury when working near or on an operating engine, remove loose items of clothing and jewelry. Tie back or contain long hair that could be caught in any moving part causing injury.
Warning: PERSONAL INJURY
To avoid injury when working on or near an operating engine, wear protective clothing, eye protection, and hearing protection.
Warning: HOT OIL
To avoid injury from hot oil, do not operate the engine with the rocker cover(s) removed.
Warning: FIRE
To avoid injury from fire, contain and eliminate leaks of flammable fluids as they occur. Failure to eliminate leaks could result in fire.
Caution: USED ENGINE OIL
To avoid injury to skin from contact with the contaminants in used engine oil, wear protective gloves and apron.
Warning: PERSONAL INJURY
To avoid injury when using caustic cleaning agents, follow the chemical manufacturers usage, disposal, and safety instructions.
Warning: PERSONAL INJURY
To avoid injury from hot surfaces, wear protective gloves, or allow engine to cool before removing any component.
Warning: PERSONAL INJURY
To avoid injury, use care when working around moving belts and rotating parts on the engine.
Warning: FIRE
To avoid injury from combustion of heated lubricating-oil vapors, stop the engine immediately if an oil leak is detected.
Warning: PERSONAL INJURY
To avoid injury from contact with rotating parts when an engine is operating with the air inlet piping removed, install an air inlet screen shield over the turbocharger air inlet. The shield prevents contact with rotating parts.
Warning: HOT COOLANT
To avoid scalding from the expulsion of hot coolant, never remove the cooling system pressure cap while the engine is at operating temperature. Wear adequate protective clothing (face shield, rubber gloves, apron, and boots). Remove the cap slowly to relieve pressure.
Warning: FIRE
To avoid injury from fire, do not smoke or allow open flames when working on an operating engine.
Warning: FIRE
To avoid injury from fire from a buildup of volatile vapors, keep the engine area well ventilated during operation.
Warning: PERSONAL INJURY
To avoid injury from rotating belts and fans, do not remove and discard safety guards.
Warning: PERSONAL INJURY
To avoid injury from slipping and falling, immediately clean up any spilled liquids.
Compressed Air
Observe the following cautions when using compressed air.
Warning: EYE INJURY
To avoid injury from flying debris when using compressed air, wear adequate eye protection (face shield or safety goggles) and do not exceed 276 kPa (40 psi) air pressure.
Cooling System
Observe the following cautions when servicing the cooling system.
Warning: HOT COOLANT
To avoid scalding from the expulsion of hot coolant, never remove the cooling system pressure cap while the engine is at operating temperature. Wear adequate protective clothing (face shield, rubber gloves, apron, and boots). Remove the cap slowly to relieve pressure.
Warning: PERSONAL INJURY
To avoid injury from slipping and falling, immediately clean up any spilled liquids.
Electrical System
Observe the following cautions when jump starting an engine, charging a battery, or working with the vehicle/application electrical system.
Warning: ELECTRICAL SHOCK
To avoid injury from electrical shock, do not touch battery terminals, alternator terminals, or wiring cables while the engine is operating.
Warning: Battery Explosion and Acid Burn
To avoid injury from battery explosion or contact with battery acid, work in a well ventilated area, wear protective clothing, and avoid sparks or flames near the battery. If you come in contact with battery acid:
- Flush your skin with water.
- Apply baking soda or lime to help neutralize the acid.
- Flush your eyes with water.
- Get medical attention immediately.
Warning: PERSONAL INJURY
To avoid injury from accidental engine startup while servicing the engine, disconnect/disable the starting system.
Air Intake System
Observe the following cautions when working on the air intake system.
Warning: PERSONAL INJURY
To avoid injury from hot surfaces, wear protective gloves, or allow engine to cool before removing any component.
Warning: PERSONAL INJURY
To avoid injury from contact with rotating parts when an engine is operating with the air inlet piping removed, install an air inlet screen shield over the turbocharger air inlet. The shield prevents contact with rotating parts.
Lubricating Oil and Filters
Observe the following cautions when replacing the engine lubricating oil and filter.
Warning: PERSONAL INJURY
To avoid injury from slipping and falling, immediately clean up any spilled liquids.
Warning: FIRE
To avoid injury from combustion of heated lubricating-oil vapors, stop the engine immediately if an oil leak is detected.
Warning: FIRE
To avoid injury from fire, do not smoke or allow open flames when working on an operating engine.
Warning: FIRE
To avoid injury from fire from a buildup of volatile vapors, keep the engine area well ventilated during operation.
Fuel System
Observe the following cautions when fueling the vehicle or working with the fuel system.
Warning: FIRE
To avoid injury from fire, keep all potential ignition sources away from diesel fuel, including open flames, sparks, and electrical resistance heating elements. Do not smoke when refueling.
Warning: PERSONAL INJURY
To prevent the escape of high pressure fuel that can penetrate skin, ensure the engine has been shut down for a minimum of 10 minutes before servicing any component within the high pressure circuit. Residual high fuel pressure may be present within the circuit.
Warning: FIRE
To avoid increased risk of a fuel fire, do not mix gasoline and diesel fuel.
Warning: FIRE
To avoid injury from fire caused by heated diesel-fuel vapors:
- Keep those people who are not directly involved in servicing away from the engine.
- Stop the engine immediately if a fuel leak is detected.
- Do not smoke or allow open flames when working on an operating engine.
- Wear adequate protective clothing (face shield, insulated gloves and apron, etc.).
- To prevent a buildup of potentially volatile vapors, keep the engine area well ventilated during operation.
Aftertreatment System
Observe the following cautions when servicing the Aftertreatment System (ATS). Be advised that these two labels are attached to the Aftertreatment Device (ATD).
