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44
Owner’s Manual for Mobile Generator
finished oils.
To achieve the best performance from a Perkins engine,
conform to the following guidelines:
•
See
to find the correct oil viscosity
grade for your engine.
•
At the specified interval, service the engine. Use
new oil and install a new oil filter.
•
Perform maintenance at the intervals that are
specified in
.
Oil analysis
See
. This engine is equipped with an oil
sampling valve (A).
Figure 4-2. Oil Sampling Valve
If oil analysis is required, the oil sampling valve is used to
obtain samples of the engine oil. The oil analysis will
complement the preventive maintenance program.
The oil analysis is a diagnostic tool that is used to
determine oil performance and component wear rates.
Contamination can be identified and measured by using
oil analysis. The oil analysis includes the following tests:
•
The Wear Rate Analysis monitors the wear of the
engines metals. The amount of wear metal and
type of wear metal that is in the oil is analyzed. The
increase in the rate of engine wear metal in the oil
is as important as the quantity of engine wear
metal in the oil.
•
Tests are conducted to detect contamination of the
oil by water, glycol, or fuel.
•
The Oil Condition Analysis determines the loss of
the oils lubricating properties. An infrared analysis
is used to compare the properties of new oil to the
properties of the used oil sample. This analysis
allows technicians to determine the amount of
deterioration of the oil during use. This analysis
also allows technicians to verify the performance of
the oil according to the specification during the
entire oil change interval.
Coolant Recommendation
Acceptable Coolant Types
Coolant Mixtures and Freezing Points
NOTE:
For more information, see OEM engine manual.
A
Coolant Type
Service Life*
Perkins ELC
6,000 service hours or
3 years
Commercial heavy-duty anti-freeze
that meets ASTM D6210
3,000 service hours or
2 years
Commercial SCA inhibitor and
water
3,000 service hours or
1 year
*Use the interval that occurs first. The cooling system must
also be flushed at this time.
Freezing Point °F (°C)
-12
(-24)
-34
(-36)
-54
(-48)
-90
(-67)
Water (% Volume)
50
40
40
40
Anitfreeze (% Volume)
50
60
60
60*
* Maximum freeze protection is 60%.
(000149)
DANGER
Risk of poisoning. Do not use mouth to siphon
coolant. Doing so will result in death or serious
injury.
(000154)
WARNING
Risk of burns. Do not open coolant system
until engine has completely cooled. Doing so
could result in serious injury.
Risk of overheating. Do not use any chromate base
rust inhibitor with propylene glycol base antifreeze,
boosters, or additives. Doing so will cause overheating
and possible equipment damage.
(000165a)
CAUTION
Содержание MDE570P
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