Cub Cadet Yanmar 3TNV72 - Manual (Page 28)

SAFETY
TNV IDI Service Manual 3-13
Safety Precautions
CAUTION
Make sure the engine is installed on a
level surface. If a continuously running
engine is installed at an angle greater
than (IDI = 25°, DI = 30°) in any direction
or if an engine runs for short periods of
time (less than three minutes) at an
angle greater than (IDI = 30°, DI = 35°) in
any direction, engine oil may enter the
combustion chamber causing excessive
engine speed and white exhaust smoke.
This may cause serious engine damage.
0000010enTNV
CAUTION
Protect the air cleaner, turbocharger (if
equipped) and electric components
from damage when you use steam or
high-pressure water to clean the engine.
0000014en
CAUTION
Observe the following environmental
operating conditions to maintain engine
performance and avoid premature
engine wear:
• Avoid operating in extremely dusty
conditions.
• Avoid operating in the presence of
chemical gases or fumes.
• Avoid operating in a corrosive
atmosphere such as salt water spray.
• NEVER install the engine in a
floodplain unless proper precautions
are taken to avoid being subject to a
flood.
• NEVER expose the engine to the rain.
0000003en
CAUTION
Do not loosen or remove the four bolts
retaining the fuel injection pump drive
gear to the fuel injection pump hub. Do
not disassemble the fuel injection pump
drive gear from the hub. Correct fuel
injection timing will be very difficult or
impossible to achieve.
0000031en
CAUTION
If the oil pump must be replaced, replace
it as an assembly only. Do not replace
individual components.
0000030en
CAUTION
Observe the following environmental
operating conditions to maintain engine
performance and avoid premature
engine wear:
• The standard range of ambient
temperatures for the normal operation
of Yanmar engines is from +5°F (-15°C)
to +113°F (+45°C).
• If the ambient temperature exceeds
+113°F (+45°C) the engine may
overheat and cause the engine oil to
break down.
• If the ambient temperature is below
+5°F (-15°C) the engine will be hard to
start and the engine oil may not flow
easily.
• Contact your authorized Yanmar
industrial engine dealer or distributor
if the engine will be operated outside
of this standard temperature range.
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