- Open JCW inlet and outlet, purge the unit , check for leak.
- Check pump pressure
- Expansion tank needs to.top up
- Confirm nothing left inside crankcase
- Open spring air , control air , check for leak
- Start LO pump , check LO flow and check for any leak
- Inspect crankcase for any rags or tool
- Confirm bolts are secured with locking wire.
- Turn engine few revolutions and check amperage
- Open fuel inlet valve , check for recirculation and leak
- Check for cylinder lubrication ( press prelube on HMI in case of Alpha lubrication or manual cranking )
- Open indicator cock , check starting air valve for any leak.
- Increase cylinder lubrication for that unit.
- Carry out long blowthrough.
- Try out main engine on ahead and astern direction
- Check exhaust valve operation
- Check exhaust gas temp and leakage.
- Check piston cooling oil temp
- Check scav temp:
Interlocks are provided so that the engine can be started or reversed only when certain conditions have been fulfilled. When there is a remote control of engines, it is essential to have interlocks. This reduces the possibility of engine damage and any hazards to the operating personnel. Turning gear Interlock . This device prevents the engine from being started if the Turning gear is engaged. Running Direction Interlock . This prevents the fuel from being supplied if the running direction of the engine does not match the Telegraph. Starting Air Distributor in end position . This prevents starting from taking place if the shifting of the Distributor has not been completed. Main Lube. oil pressure, Piston cooling pressure, Jacket water pressure, and important parameters must be above the required minimum. Auxiliary Blower Interlock . The Auxiliary Blower is provided in case of Constant pressure turbo charging. Air Spring pressure Interlock . In case of the present generation...
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