Volvo VAH 2013, Operator'S Manual, Page: 41 / 175

Operator's Manual Vehicle Maintenance
VN, VHD 37
The engine should not be operated in an area where combustible gases are suspected
to be in the air. These could be drawn into the engine through the engine air intake
system and could cause the engine to over speed with possible serious damage to the
engine and bodily injury or property damage.
Make provisions for shutting off the engine intake air or fuel supply to stop the engine
if there is an over speed on start-up after performing repair or maintenance on it.
Contact your nearest VOLVO Truck dealer for any necessary air conditioning testing
or repairs.
All fuels, most lubricants and some coolant mixtures are flammable. Diesel fuel
is flammable. Gasoline is flammable. The mixture of diesel and gasoline fumes is
extremely explosive. DO NOT smoke while refueling or when in a refueling area.
Keep all fuels and lubricants stored in properly marked containers and away from all
unauthorized personnel. Store oily rags or other flammable material in a protective
container, in a safe place.
Remove all flammable material such as fuel, oil and other substances before they
accumulate on the engine.
DO NOT expose the engine to flames, driving over burning ground.
DO NOT weld or flame cut on or around pipes or tubes that contain flammable fluids.
Exhaust heat shields may be installed to protect oil or fuel carrying lines and pipes
from hot exhaust parts. To protect from pipe or seal failure, install heat shields
correctly.
Provide adequate and proper waste oil disposal. Always dispose of waste liquids
according to Federal and local regulations. Oil and fuel filters should be properly
installed and housing covers tightened to the proper torque when being changed.
Fire Extinguisher
Anytime work is being done to the fuel system or any other area where flammable
substances are being used, have a fire extinguisher available and know how to use it.
Inspect and have it serviced as recommended on its instruction label.