Cub Cadet Yanmar 3TNV72 - Manual (Page 31)

SAFETY
3-16 TNV IDI Service Manual
Safety Precautions
CAUTION
• NEVER attempt to modify the engine’s
design or safety features such as
defeating the engine speed limit
control or the fuel injection quantity
control.
• Failure to comply may impair the
engine’s safety and performance
characteristics and shorten the
engine’s life. Any alterations to this
engine may affect the warranty
coverage of your engine. Yanmar
Limited Warranty on page 2-3.
0000044TNVIDISM
CAUTION
NEVER use high-pressure water or
compressed air at greater than 28 psi
(193 kPa; 19 686 mmAq) or a wire brush
to clean the radiator fins. Radiator fins
damage easily.
0000016en
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.
0000017en
CAUTION
The starter motor can be damaged if
operated continuously longer than
10 seconds while performing the
no-load test.
0000034en
CAUTION
The tightening torque in the Standard
Torque Chart in General Service
Information 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.
0000023enTNVIDISM
CAUTION
Establish a periodic maintenance plan
according to the engine application and
make sure you perform the required
periodic maintenance at 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 Warranties section.
Consult your authorized Yanmar dealer
or distributor for assistance when
checking items marked with a
z .
0000024enTNVIDISM
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.
0000025en
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