General Service Information - Yanmar 3TNV82A Service Manual

SAFETY
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.
CAUTION
NEVER use high-pressure water or
compressed air at greater than 28 psi
(193 kPa; 19 686 mm Aq) or a wire brush
to clean the radiator fins. Radiator fins
damage easily.
CAUTION
NEVER attempt to adjust the low or high
idle speed limit screw. This may impair
the safety and performance of the
machine and shorten its life. If the idle
speed limit screws require adjustment,
see your authorized Yanmar industrial
engine dealer or distributor.
CAUTION
The tightening torque in the Standard
Torque Chart (see General Service
Information section) should be applied
only to the bolts with a "7" head. (JIS
strength classification: 7T)
• Apply 60% torque to bolts
that are not listed.
• Apply 80% torque when
tightened to aluminum alloy.
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CAUTION
If any indicator fails to illuminate when
the key switch is in the ON position, see
your authorized Yanmar industrial
engine dealer or distributor for service
before operating the engine.
CAUTION
Establish a periodic maintenance plan
according to the engine application and
make sure you perform the required
periodic maintenance at the intervals
indicated. Failure to follow these
guidelines will impair the engine's safety
and performance characteristics,
shorten the engine's life and may affect
the warranty coverage on your engine.
See Yanmar Limited Warranty in
Warranty Section.
Consult your authorized Yanmar dealer
or distributor for assistance when
checking items marked with a .
CAUTION
If the fuel filter / water separator is
positioned higher than the fuel level in
the fuel tank, water may not drip out
when the fuel filter / water separator
drain cock is opened. If this happens,
turn the air vent screw on the top of the
fuel filter / water separator 2-3 turns
counterclockwise.
Be sure to tighten the air vent screw
after the water has drained out.
TNV DI Service Manual
Safety Precautions
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