Doosan DX225LC-3, Shop Manual

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SP002322 Track Excavator Maintenance Safety
Page 12
Fire and Explosion Prevention
All fuels, most lubricants and some coolant mixtures are
flammable and can cause a fire resulting in death or serious
injury, and property damage. Flammable fluids that are leaking
or spilled onto hot surfaces or onto electrical components can
cause fire.
Inspect for and remove all flammable materials such as spilled
fuel and oil, and debris from machine. Do not allow any
flammable materials to accumulate on machine.
Always observe the following:
• Add fuel, oil, antifreeze and hydraulic fluid to machine only
in a well ventilated area. Machine must be parked with
controls, lights and switches turned "OFF". Engine must be
"OFF" and any flames, glowing embers, auxiliary heating
units or spark causing equipment must be extinguished, or
turned "OFF" and kept well clear of machine.
• Dust that is generated from repairing or grinding
nonmetallic hoods or nonmetallic fenders can be toxic,
flammable and explosive. Repair these components in a
well ventilated area away from flames or sparks and wear
dust mask when grinding painted parts.
Maintenance
The machine and some attachments have components that are
at high temperatures under normal operating conditions. The
primary source of high temperatures are the engine and exhaust
system. If damaged or incorrectly maintained, the electrical
system can be a source of arcs or sparks.
Flammable debris (leaves, straw, etc.) must be removed
regularly. If flammable debris is allowed to accumulate, it can
cause a fire hazard. Clean machine often to avoid this
accumulation. Flammable debris in an engine compartment is a
potential fire hazard.
The operator's area, engine compartment and engine cooling
system should be inspected every day and cleaned. This is
necessary to prevent fire hazards and overheating.
Operation
Do not use machine where exhaust, arcs, sparks or hot
components can contact flammable material, explosive dust or
gases.
Do not operate machine near any flame.
Exhaust shields (if equipped) protect hot exhaust components
from oil spray or fuel spray in case of a break in a line, hose, or
seal. Exhaust shields must be correctly installed.
HDO1015I
Figure 8
Figure 9
FG018458