3 OPERATION
Mitsubishi Diesel Engine S16R & S16R2 OPERATION & MAINTENANCE MANUAL
99
Pub. No. K29001-00320 Revision: 1
4 After the engine has started, close
the main valve of starting air tank.
Warm-up Operation
Applying an excessive load when the engine is cold
may cause failure. Be sure to warm up the engine
according to the operating guidelines of the
generator.
1 Warm up the engine according to the
starting sequence of the generator.
• When warming up the engine by setting
particularly, operate it at no load and idle
speed.
2 Check the engine oil pressure with
the oil pressure gauge.
• Standard value: 0.3 MPa {3.06 kgf/cm
2
}
[43.51 psi] or more
3 Check the connections for a leak of
fuel, engine oil, coolant and exhaust
gas.
• Check around the engine thoroughly.
• If a leak is found, stop the engine and
contact your SME dealer
"CONTACT
LIST" (→ Page 8).
Stay away from rotating parts during
operation.
* Otherwise you may get caught in the rotating
parts and seriously injured.
Do not apply excessive load when the
engine is cold.
* Otherwise, it could cause a failure.
* If the engine is driven at an idle speed in the low
load range for a prolonged period of time,
unburnt fuel may accumulate in the flue and
explode.
When operating at low load (less than
30%), limit the operation to an hour or
less.
* Prolonged warm-up operation causes carbon
build-up in the cylinders that leads to
incomplete combustion.
* After one hour operation at a low load, operate
the engine at 50% or more of rated load for 30
minutes or longer to prevent the formation of
carbon deposits.
While the engine is warming up,
check the connections for leak (fuel,
engine oil, coolant and exhaust gas).
If an abnormality is found, stop the
engine immediately.
* Otherwise, a fire or damage to the devices may
occur.
* It could lead to carbon monoxide intoxication or
environmental pollution.
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