Overhauling Of Auxiliary Engines On Mv Swaraj Dweep , The Following Routines Is To Be Carriedout On Auxilliary Engines No . 4 & No . 5 As Per Sow To The Satisfaction Of Ss & Hsl . Post Completion Of Routines And Entire Assembly Of Engine , Satisfacotry Full Load Trials To Be Offered To Ss & Hsl . Defects If Any Observed By Ship Staff To Be Liquidated And Trials To Be Reoffered To The Satisfaction Of Ss & Hsl . All Measuring Instruments , Consumables And Weldind / Brazing / Grinding Works Are Covered In Contractors Scope . , Uxilliary Engine No . 4 , Make : Man B&W , Ssangyong 6L 28/32H , 1600 Bhp Hyundai , 1999A , 390V , Ae-4 Gear Case Inspection Doors To Be Opened And All Gears To Be Inspected . Gears Backlash To Be Checked And Recorded . After The Satisfactory Inspection Of Gear Case , Inspection Doors To Be Boxed Back With New Joints . , Ae - 4 Vibration Damper Inspection Doors To Be Opened And Damper To Be Inspected . Vibration Damper Clearances To Be Taken And Recorded . After Satisfactory Inspection , Doors To Be Boxed Back With New Joints . , Auxilliary Engine No . 5 , The Following Jobs Is To Carry Out On Aux Engine - 5 . Presently The Engine Is With Removed Pistons Along With Con Rods And Removed Attached Pumps . , All Liners , Pistons , Connecting Rods , Piston Pins Are To Clean And To Calibrate To Check For Ovality , Dp Test To Be Carried Out For Crack Detection , And To Be Shown To Surveyors . Post Checks All Components To Be Assembled Back With Ship Supplied Spares And All Bottom End Bearings To Be Replaced And Tightened , All Clearances And Web Deflections To Be Measured And Recorded , Renewal Of One Liner . ( Liner - Ships Supply ) , Renewal Of One Piston ( Piston - Ships Supply . ) , Renewal Of One Con-Rod ( Con . Rod - Ships Supply . ) , All Six Crank Pins To Polish And Specially Attention To Pay On The Pins Which Are Embedded With Wiped Out Bearing White Metal . , #2 Unit Pin To Go Grinding For 1 . 0Mm Under Size . , After Necessary Repairs , The Crank Shaft Pins Hardness To Be Tested . , Front Gear Case Cover To Remove From Place And Extract Broken Drive Gear Wheel From The Main Crank Shaft . New Drive Gear Wheel ( Ships Supply ) To Fix In Place , Gear Backlash To Be Taken For All Gears In Gear Case And Same To Be Recorded , Front Gear Wheel Cover To Box Back And Mount Attached Fresh Water Cooling Pump And Lube Oil Pump . , Attached Lube Oil Gear Pump And Fresh Water Pump To Overhaul . All Damaged And Worn Out Parts To Replace With Spare Ones Supplied By Ships Staff . Satisfactory Trials To Be Shown To Ss . , All Six Cylinder Heads To Be Mounted In Place With New Joints , Gaskets And O Rings . Holding Down Nuts To Be Tightened As Per Oems ( Manual ) , After Completion Of All Jobs In All Respects , Cooling Water To Try Out . While Trying Out Cooling Water Circuit , Leaks To Be Rectified And Satisfactory Condition To Be Shown To Ship Staff . Crank Case Oil Around 800 Ltrs To Remove And Disposed Off . Crank Case To Clean To Ship Staff Satisfaction And Fresh Oil To Take . Old Lub Oil From Lo Filters & Lo Cooler To Be Drained And Cleaned . Lub Oil - Ship Supply . , Ae-5 Vibration Damper Inspection Doors To Be Opened And Damper To Be Inspected . Vibration Damper Clearances To Be Taken And Recorded . After Satisfactory Inspection , Doors To Be Boxed Back With New Joints . , All Safety Cut Outs Ae-5 To Be Tried Out And Defect To Be Rectified By Changing With Suitable Cutout Along With Required Cabling And System To Be Proved And Satisfactory Trials To Be Shown To The Ss/Surveyors & Hsl .
