Operation and Maintenance Manual and User Service Guide for Industrial Power WP10 Series Diesel Engine
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leaked. Switch off the main power switch to deenergize the diesel engine for
avoidance leakage of electricity.
In winter or cold regions, if the diesel engine is not used for long time and
the antifreeze is not added into the coolant, open the drain valves on the heat
exchanger (sea water and fresh water) and intercooler to completely drain the
coolant, which can prevent the engine body from being frozen.
3.4 Stopping in emergency case
If abnormal conditions were appeared during the engine is running, stop the
engine imminently. After engine is stopped in emergency case, barring the
crankshaft for a few circles, then check whether for abnormal. In addition, as
the engine is still hot shortly after stop, scuffing of cylinder or piston seize
should be prevented.
3.5 Operational environment
If the ambient temperature is higher than －15℃, the diesel engine can be
normally started. If the ambient temperature is within －15℃-－35℃, some
assistant equipments should be used for normal startup. If the diesel engine is
used in high-altitude or hot regions, their power will drop. As the diesel
engine is not explosion proof, its operational environment should be free of
inflammable and explosive.
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