Burn Prevention - Perkins 1206E-E70TTA Operation And Maintenance Manual

12
Safety Section

Burn Prevention

• Use exhaust ventilation on permanent machining
jobs.
• Wear an approved respirator if there is no other
way to control the dust.
• Comply with applicable rules and regulations for
the work place. In the United States, use
Occupational Safety and Health Administration
(OSHA) requirements. These OSHA requirements
can be found in "29 CFR 1910.1001".
• Obey environmental regulations for the disposal of
asbestos.
• Stay away from areas that might have asbestos
particles in the air.
Dispose of Waste Properly
Illustration 10
Improperly disposing of waste can threaten the
environment. Potentially harmful fluids should be
disposed of according to local regulations.
Always use leakproof containers when you drain
fluids. Do not pour waste onto the ground, down a
drain, or into any source of water.
Burn Prevention
Do not touch any part of an operating engine system.
The engine, the exhaust, and the engine
aftertreatment system can reach temperatures as
high as 650 °C (1202 °F) under normal operating
conditions. If the engine or the engine aftertreatment
system unexpectedly fails, the temperature of the gas
at the Diesel Particulate Filter (DPF) may increase to
900°C (1652°F).
At idle engine speed and/or zero vehicle speed, an
operator can request a manual regeneration. Under
this condition, the exhaust gas temperature can
reach 650 °C (1202 °F). Otherwise automatic
regeneration can produce exhaust gas temperatures
as high as 450 °C (842 °F).
Allow the engine system to cool before any
maintenance is performed. Relieve all pressure in the
air system, in the hydraulic system, in the lubrication
system, in the fuel system, or in the cooling system
before any lines, fittings, or related items are
disconnected.
Contact with high pressure fuel may cause fluid
penetration and burn hazards. High pressure fuel
spray may cause a fire hazard. Failure to follow
these inspection, maintenance and service in-
structions may cause personal injury or death.
After the engine has stopped, wait for 10 minutes in
order to allow the fuel pressure to be purged from the
high-pressure fuel lines before any service or repair
is performed on the engine fuel lines. The 10 minute
wait will also allow static charge to dissipate from the
low-pressure fuel system.
Allow the pressure to be purged in the air system, in
the hydraulic system, in the lubrication system, or in
the cooling system before any lines, fittings, or
related items are disconnected.
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