Cub Cadet Yanmar 3TNV72 - Manual (Page 75)

PERIODIC MAINTENANCE
5-14 TNV IDI Service Manual
Introduction
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
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
CAUTION
• When the engine is operated in dusty
conditions, clean the air cleaner
element more frequently.
• NEVER operate the engine with the air
cleaner element(s) removed. This may
allow foreign material to enter the
engine and damage it.
0000026en
CAUTION
The maximum air intake restriction, in
terms of differential pressure
measurement, must not exceed 0.90 psi
(6.23 kPa; 635 mmAq). Clean or replace
the air cleaner element if the air intake
restriction exceeds the above
mentioned value.
0000046en
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