Tender For Otr For Undertaking 12 K Routines On Ins Kamorta G3 Da , Services , Fuel System: ( A ) Clean And Calibrate Injectors And Record Test Pressure In Service Log . Also Change Injector Inlet Screen , ( B ) Replace Rocker Cover Gaskets . ( C ) Adjust Valve Tappet Clearances Within Limits And Record In Service Log . ( D ) Replace Fuel Pump Filter ( Screen And Magnet ) . ( E ) Calibrate Pt Pump And Record In Service Log . , Air System: ( A ) Clean Turbocharger , Compressor Wheel And Diffuser . ( B ) Check Turbo Charger Radial / End Bearing Clearance Insitu . ( C ) Renew O Ring And Teflon Gasket When Turbocharger Is Opened For Checking Clearances . ( D ) Torque Manifold Nuts Or Cap Screws As Per Specifications . , Charge Air Cooler & Fresh Water Cooler: ( A ) Clean The Internal Passages Of Charge Air Cooler And Fresh Water Cooler Coolant Side Using Restore Plus As Laid Down In Operating Manual . Pressure Testing To Be Undertaken . ( B ) Renew Coolant In The System . ( C ) Remove And Chemically Clean Fresh Water Cooler . Renew Gasket And O Rings . Pressure Testing To Be Undertaken , Vibration Damper: ( A ) Check Thickness Of Vibration Damper At 0 . 90 , 180 And 270 Degree Positions . ( B ) Replace Damper If Variation Of The 4 Readings Exceeds 0 . 010 Inch ( 0 . 25Mm ) Or Exceeds Max Allowable Thickness . Checks To Be Undertaken In Coupled Condition . , Check Crank End Clearances With A Dial Indicator , Attaching Against Damper Min- 0 . 13 Mm , Max-0 . 51 Mm . , Carry Out Visual Inspection Of Sv Mounts And Torque Tighting , Torque Tightening: Check Torque Tightening Of Coupling Inner / Outer Members As Specified In The Manual For Das Fitted With Holset Or Centamax Couplings . In Case Of Vulcan Couplings , Check For Cracks On Rubber And If Wear Mark Does Not Exceed Limits . Check Tightness Of Adapt Plate Bolts . Alignment : Undertake Alignment Checks Between The Generator And Engine . , Checking And Trails ( For All Engines ) Cold Checks , Hot Checks And Trails , Random Inspection Of Two Representative Liners And Bearings Of The Engines ( A ) Remove All Cylinder Heads For Decarbonisation , Pressure Testing And Vacuum Testing . ( B ) Gauging And Inspection Of Liner From Each Bank For Corrosion / Pitting Post Extraction . ( C ) Gauging Of Connecting Rod Big End Bearing / Small End Bushes Clearances And Examination Of Big End Shell For The Cylinders Opened . ( D ) Checking Condition Of Valve Gear Bracket , Transfer Sleeve Saelings Ring And Injector Tube . Inspection Of Valve Gear Parts And Valve Seat Inserts Of The Cylinder Head Opened ( E ) Examine Crank Pin Surfaces And Check For Ovality And Wear . ( F ) Examine Of Pistons For Wear And Gauge Piston Ring Clearances . , Anticipatory Scope Of Work ( A ) Inspection Of Balance Liners And Bearings Based On Inspection Report Of The Two Sample Liners . Replacement Of Cylinder Liners . ( B ) Renew Rings Based On Piston Rings Clearances During Gauging . ( C ) Replacement Of Pistons ( Per Pistons ) In Case Wear / Corrosion Is Observed Beyond Permissiable Limits . , Overhauling Of Lub Oil Filter Bed , Spares , Kit , Piston , Set , Piston Ring , Screw , Connecting Rod Cap , Guide Valve Stem , Tappet , Hyd Var Timing , Retainer , Screen , Spring , Injector , Ball , Check , Pin , Roll , Plug , Nut , Lock , Retainer , Injector Spring , Gasket , Turbocharger , Hose , Flexible , Seal , O Ring , Bearing , Ball , Shaft , Tachometer Drive , Gear , Tachometer Drive , Seal , O Ring , Seal , O Ring , Barrel & Plunger , Kit , Seal , Seal , O Ring , Seal , Rectangular Strip , Seal , Dust , Filler , Cap , Seal , O Ring , Seal , O Ring , Seal , O Ring , Gasket , Lub Oil Clr Cover , Plug , Zinc Electrode , Seal , Lta Fitting O-Ring , Anticipatory Spares , Shield , Turbocharger Heat , Impeller , Tur Compressor
