Blue Bird Coachworks 450 LXi, Руководство пользователя

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5-1 Engine Operation
450 LXi Owner Manual
~ 5-1-4 ~ Rev. “C”
5-1.2.9 Coolant
When the engine is at operating temperature, the engine coolant is hot. The coolant is also under pressure. The radiator and
all lines to the heaters or to the engine contain hot coolant.
Any contact with hot coolant or with steam can cause severe burns. Allow cooling system components to cool before the
cooling system is drained.
Check the coolant level after the engine has stopped and the engine has been allowed to cool.
Ensure that the fi ller cap is cool before removing it. The fi ller cap must be cool enough to touch with a bare hand. Remove the
fi ller cap slowly in order to relieve pressure.
Cooling system conditioner contains alkali. Alkali can cause personal injury. Do not allow alkali to come in contact with the
skin, the eyes, or the mouth.
5-1.2.10 Oils
Hot oil and hot lubricating components can cause personal injury. Do not allow hot oil or hot components to contact the skin.
5-1.2.11 Batteries
Electrolyte is an acid. Electrolyte can cause personal injury. Do not allow electrolyte to contact the skin or eyes. Always
wear protective glasses for servicing batteries. Wash hands after touching the batteries and connectors. Use of gloves is
recommended.
5-1.2.12 Fire and Explosion Prevention
All fuels, most lubricants, and some coolant mixtures are fl ammable.
Flammable fl uids that are leaking or spilled onto hot surfaces or onto electrical components can cause a fi re. Fire may cause
personal injury and property damage.
A fl ash fi re may result if the covers for the engine crankcase are removed within fi fteen minutes after an emergency
shutdown.
Determine whether the engine will be operated in an environment that allows combustible gases to be drawn into the air inlet
system. These gases could cause the engine to overspeed. Personal injury, property damage, or engine damage could result.
If the application involves the presence of combustible gases, consult your Caterpillar dealer for additional information about
suitable protection devices.
Remove all fl ammable materials such as fuel, oil, and debris from the engine. Do not allow any fl ammable materials to
accumulate on the engine.
Store fuels and lubricants in properly marked containers away from unauthorized persons. Store oily rags and any fl ammable
materials in protective containers. Do not smoke in areas that are used for storing fl ammable materials.
Do not expose the engine to any fl ame.
Exhaust shields (if equipped) protect hot exhaust components from oil or fuel spray in case of a line, a tube, or a seal failure.
Exhaust shields must be installed correctly.
Do not weld on lines or tanks that contain fl ammable fl uids. Do not fl ame cut lines or tanks that contain fl ammable fl uid.
Clean any such lines or tanks thoroughly with a nonfl ammable solvent prior to welding or fl ame cutting.
Wiring must be kept in good condition. All electrical wires must be properly routed and securely attached. Check all electrical
wires daily. Repair any wires that are loose or frayed before you operate the engine. Clean all electrical connections and
tighten all electrical connections.
Eliminate all wiring that is unattached or unnecessary. Do not use any wires or cables that are smaller than the
recommended gauge. Do not bypass any fuses and/or circuit breakers.
Arcing or sparking could cause a fi re. Secure connections, recommended wiring, and properly maintained battery cables will
help to prevent arcing or sparking.