GENERAL DAILY REPORT

ENG 7 ENG 8Drain water out of radiator Removal of cylinder head coversDrain water out of water jacket Removal of injector pump linksClose air supply lines Removal of rocker arms and tappetsClose expansion tank inlet valves Removal of fuel high pressure pipes

01/08/11

02/08/11

ENG 7 ENG 8Removal of injector & injector pump links Removal of cylinder heads from A bank

(1-9)& B-bank (1-2)Removal of rocker arms, tappets and push rods

Removal of intake manifold

Removal of intake manifoldRemoval of injector valves

03/08/11

ENG 7 ENG 8Removal of cylinder heads from A bank (1-9) Removal of cylinder heads from B bank ( 1-2)Removal of cylinder heads from B bank (1-2) Removal of intake and exhaust valves (A1-A7)

Removal of injector valvesRemoval of rocker arms, tappets and push rodsremoval of injector pump links& high-pressure fuel pipes

04/08/11

ENG 7 ENG 8Removal of cylinder heads from B bank (3-9) Removal of cylinder heads from B bank ( 3-9)Cleaning of cylinder heads Cleaning of cylinder headsRemoval of intake & exhaust valves Removal of intake & exhaust valves

05/08/11

ENG 7 ENG 8Cleaning of cylinder heads continued Cleaning of cylinder heads continuedCleaning of intake & exhaust valves Cleaning of intake & exhaust valves

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06/08/11

ENG 7 ENG 8Cleaning of cylinder heads continued Cleaning of cylinder heads continuedCleaning of intake & exhaust valves continued Cleaning of intake & exhaust valves completed

Grinding of valves

08/08/11

ENG 7 ENG 8Cleaning of cylinder heads continued Cleaning of cylinder heads continuedCleaning of intake & exhaust valves continued Cleaning of intake & exhaust valves completed

Grinding of intake & exhaust valves continuedGrinding of valve seats

Dismantling and cleaning of HFO separator bowls (1&2)Measurement of valve stem

09/08/11

ENG 7 ENG 8Cleaning of cylinder heads completed Cleaning of cylinder heads completedCleaning of valves completed Grinding of intake & exhaust valves continued

Grinding of intake & exhaust valve seats continued

Cleaning of HFO separator 1&2 completedMeasurement of valve stem continued

10/08/11

ENG 7 ENG 8Valve grinding continues Valve grinding continuesDismantling and cleaning of Lube Oil Separators Valve seats grinding continues

Inspection of turbo charger (OK)Testing of fuel injector nozzle pressure completed

Dismantling and cleaning of Lube Oil Separators

HFO separator 1 completely assembledMeasurement of valve stem continued

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11/08/11

ENG 7 ENG 8Valve grinding continues Dismantling & cleaning of injector nozzles (A1-

A7)Lube Oil Separator dismantled and cleaning continued

Assembly of Lube Oil Separators

Valve seats grinding continuedTesting of fuel injector nozzle pressure completed – before servicingRemoval of firing rings (A1-A9)

HFO separator 2 completely assembledMeasurement of valve stem continued

12/08/11

ENG 7 ENG 8Dismantling& cleaning of injector valves Dismantling of injector nozzles (A8-A9)Lube Oil Separator dismantled and cleaning completely assembled

Grinding of exhaust valve seats continued

Piston crowns cleaned& liners continuedMeasurement of valve stem continued

Measurement of valve seatsmeasurement of valve thickness

Stand-by lube oil separator cleaned and assembled

13/08/11

ENG 7 ENG 8Dismantling& cleaning of injector valves Dismantling & cleaning of injector nozzles

completedNew O-rings & injector nozzles assembled Grinding of exhaust valve seats continuedPressure testing of injector nozzles after servicing completed

Grinding of exhaust valves continued

* Combustion ring cracked -A8*One injector valve spring was found broken when dismantling -B5

Dismantling and cleaning of primary and secondary filtersMeasurement of valve stem continuedMeasurement of valve seats continued

Measurement of valve thickness continues

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15/08/11

ENG 7 ENG 8Lube Oil Strainer dismantled & Cleaned Lube Oil Strainer dismantled & cleaned1st filter Serviced Pressure testing of injector valves after serving

completed2nd Filter Serviced 1st filter serviced

2nd filter servicedValve seat grinding continued Valve seat grinding completed

Fuel oil drain tank filter servicedSludge tank filter servicedValve grinding completed

Measurement of valve stem continuedMeasurement of valve seats continued

Measurement of valve thickness continued

16/08/11

ENG 7 ENG 8Piston heads & liners cleaned Piston heads & liners cleaned

Installation of intake & exhaust valves (A1-A9)Grinding of valve seats completed Accumulators serviced

Measurement of valve stem continuedMeasurement of valve seats continued

Measurement of valve thickness continuesAll separator sludge tanks cleanedAll transfer pump filters serviced

17/08/11

ENG 7 ENG 8Installation of combustion firing rings completed Installation of combustion firing rings completedAccumulators servicedBack flush filter serviced Back flush filter servicedGrinding of valve seats continued Assembly of valves on B-bank completed

Measuring of valve guide completed Measuring of valve guide completedMeasuring of valve stems completed Measurement of valve stems completedMeasurement of valve thickness completed Measurement of valve thickness completed

Measurement of valve seats continued

18/08/11

ENG 7 ENG 8Grinding of valve seats completed Installation& tightening of cylinder heads A-bank

(1-7,9)Installation of intake & exhaust valve (B1-B3)

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Measurement of valve seats completed

19/08/11

ENG 7 ENG 8Installation of intake & exhaust valves (A1-A3)& (B4-B9)

Installation & tightening of cylinder heads (B1-B9)

20/08/11

ENG 7 ENG 8Installation of intake & exhaust valves (A4-A9) Installation & tightening of cylinder heads ( A8

pending)Installation & tightening of cylinder heads (B1-B9)Installation of cylinder heads A1-A3

22/08/11

ENG 7 ENG 8Installation & tightening of cylinder heads complete

Installation of indicator corks A-bank completed

Installation indicator corks B-bank completed Installation of push rods & rocker arms A-bank completed

Installation of push rods & rocker arms B-bank completedInstallation of intake manifold completed Installation of intake manifold completeInstallation of thermo couples completed Installation of thermo couples A-bank completedNew injector valves O-rings assembly completed New injector valves O-rings assembly completedInstallation of injector valves completed Installation of injector valves B-bank completed

Installation of injector valve guides B-bank completedHigh- pressure fuel pipe assembly A1-A2

cylinder head water pipes fitted

23/08/11

ENG 7 ENG 8Installation of rocker arms A-bank complete Installation of rocker arms A&B-banks completeInstallation of Fuel high pressure pipes complete Installation of high-pressure fuel pipes (A3-A9)

& (B1-B9)Installation of cylinder heads A1-A3 Installation of new firing –A8Crankweb deflection measurement complete Installation of cylinder head-A8

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24/08/11

ENG 7 ENG 8Valve lashing clearance completed Crankweb deflection measurement completedIndicator corks air-ran @ 15:20

10 gallons of Nalcool added on HT expansion tank5 gallons of Nalcool added on LT expansion tank

Lube oil priming pump started @ 14:00hrs & stopped @ 15:00hrsFuel circulating pump booster started @ 14:40 and stopped @ 15:40

All purifier sump oil changed

25/08/11

ENG 7 ENG 8Valve lashing clearance completedFiring order set (A-124689753)& (B-897531246)Installation of injector pumps (A4 & A5)Primed & confirmed for leaksLube oil priming pump started for leakage test

10 gallons of Nalcool added on LT expansion tank

ENG 7 TEST-RUN RUNDOWN

1. Start preparation @ 17: 11 hrsEngine started @ 17:30 hrs

Kwh- 341270 Kvarh-704460 F/meter-3006080

Engine shut down @ 17:32 hrs : exhaust gas leakage observed on two cylinder heads indicator corks A3 &B8. Amended immediately

2. Start preparation @ 17:34hrsEngine started @ 17:45hrs

Kwh-3412720 Kvarh-7044660 F/Meter-3006150

Engine shut down @ 17:55hrs : exhaust gas leakage observed on exhaust gas manifold. Amended immediately.

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3. Start preparation @ 18:01hrsEngine started @ 18:17hrs

Kwh-3412720 Kvarh-7044660 F/Meter-3006150

Engine shut down @ 18:32hrs: exhaust gas leakage observed on fuel injection pumps-line A1, A2 and A5. They were amended immediately.

4. Start preparation @ 18:50Engine started @ 19:08Engine loaded @ 19:22hrs (1MW)

Kwh-3412720 Kvarh-7044660 F/Meter-3006200

@ 19:40 hrs Engine loaded to 2MW on diesel

@ 19:50 hrs Engine loaded to 3MW on diesel

@ 19:55 hrs Engine loaded to 4MW on diesel

F/S C/o to HFO @ 19:55 hrs

Kwh-3413490 Kvarh-7045050 F/Meter-3006550

F/S C/o to D/O @ 21:53 hrs

Kwh-3420040 Kvarh-7048280 F/Meter-3007750

C/B opened @ 21:53 hrs

Kwh-3420960 Kvarh-7048720 F/Meter-3008230

Engine shut down @ 18:32hrs: test run operations ended

F/Meter-3008230 D/O tank level-1900 H.F.O tank level-2000 Buffer tank level-1900

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Sump level-27 mac

*Diesel oil tank level before test running

Before pumping – 1490l After pumping – 1900l

*Diesel oiltank level after test running

Before pumping-800l After pumping-1900l

*Maximum combustion pressure taken A1-A3 & A5-A8 (14) A4 &A9 (14.5) B-bank (14)

ENG 8 TEST-RUN RUNDOWN

Start preparation @ 20:25 hrs

Engine started @ 20:36 Kwh- 2230800 Kvarh-6305340 F/meter-1608490

Engine shut down @ 17:32 hrs

Kwh- 2230800 Kvarh-6305340 F/meter-1608650

Engine was shut down @ 20:40 hrs: fuel injection pump B5 temperature was very low. The pump was then removed under the supervision of the Philipino, Mr. Bautista. No further instruction was given to dismantle it.

*Diesel oil tank level before test running

Before pumping – 1650l After pumping – 2000l

*Diesel oil tank level After test running

Before pumping-1600l After pumping-2000l

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*Diesel oil tank level -2000

HFO Tank level-2000

Buffer tank level-1900

Sump Oil Level-

F/Meter – 1608650

Mirrlees to Niigata flow meter before test run

Before pumping- 806310l After pumping-805560l

Mirrlees to Niigata flow meter after test run

Before pumping- 806310l After pumping-807790l

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