4.6 Stop engine in manual mode (testing mode)
Preconditions
☑ Generator (if provided) not connected to network.
☑ Engine is running in manual mode.
CAUTION
Stopping the engine when it is running at full load causes extreme stress to the engine.
Risk of overheating, damage to components!
• Before stopping the engine, operate it at idle speed until operating temperatures decrease and
stable values are indicated.
Preparing the generator drive (only with generator breaker)
Item
Task
Engine
After opening the generator breaker (if provided), allow to cool down off-
load for approx. 5 minutes.
Preparing the pump drive (diesel-mechanical/diesel-electric)
Item
Task
Engine
Allow to cool down for approx. 5 minutes at reduced engine speed. Ob‐
serve natural resonance of engine (installation-dependent)!
Stopping the engine
Item
Task
Switchgear cabinet, control
panel etc. (depending on
manufacturer)
Press stop button.
• Automatic stopping sequence is performed;
• Engine is stopped.
After stopping the engine
Item
Task
Coolant pump
Allow to run on for sufficient time after stopping.
42 | Operation | MS150064/01E 2011-11
TIM-ID: 0000002285 - 001
