{"product_id":"volvo-penta-d2-55-d2-75-marine-workshop-service-repair-manual","title":"VOLVO PENTA D2-55 D2-75 Marine Workshop Service Manual PDF Download","description":"VOLVO PENTA D2-55 D2-75 MARINE FACTORY WORKSHOP SERVICE REPAIR MANUAL\r\n\r\nMarine engine\r\nD2-55 A\/B\/C D2-75 A\r\n\r\nD2 55 \r\nD2 75\r\n\r\n\r\nSafety Precautions .............................................. 2\r\nGeneral information ............................................ 5\r\nSpecial tools ....................................................... 9\r\nDesign and function ............................................ 10\r\nLocation of engine type signs ................................ 10\r\nEngine introduction ............................................... 11\r\nComponent description.......................................... 16\r\nRepair instructions .............................................. 23\r\nGeneral ................................................................. 23\r\nEngine fixture, fixing ............................................. 24\r\nCompression test .................................................. 24\r\nGroup 21: Short block\r\nShort block, disassembly ...................................... 25\r\nInspecting the engine block ................................... 29\r\nUpper block plane ................................................. 29\r\nCylinder bore ......................................................... 29\r\nCylinder head, overhaul ......................................... 30\r\nCylinder head, disassembly .................................. 30\r\nCylinder head, inspection ...................................... 30\r\nValve seat, replace ............................................... 31\r\nValves and valve seats, grinding........................... 31\r\nValve guides, check .............................................. 32\r\nRocker arm mechanism, overhaul ......................... 33\r\nCylinder head, assembly ....................................... 33\r\nCrankshaft, inspection .......................................... 34\r\nMain and big-end bearings, inspection .................. 34\r\nCrankshaft bush, front, inspection ......................... 35\r\nCrankshaft bush, front, replace ............................. 35\r\nCrank bearing play, check ..................................... 36\r\nPiston rings, inspection and adjustment ................ 37\r\nPiston and cylinder bore, inspection and\r\nmeasurement ........................................................ 37\r\nCon rods, inspection ............................................. 38\r\nCon rod bush, replace ........................................... 38\r\nPiston, piston rings and con rods, installation ....... 39\r\nCamshaft, measurement ....................................... 40\r\nTiming gear assembly, inspection ......................... 40\r\nCrankshaft, installation .......................................... 40\r\nPiston, installation in cylinder ................................ 41\r\nCamshaft, installation ........................................... 42\r\nCylinder head, installation ..................................... 44\r\nValve lifters, inspection ......................................... 47\r\nValves, adjustment ............................................... 49\r\nFlywheel, replace ring gear .................................... 49\r\nCrankshaft seal, rear, replace ............................... 50\r\nCrankshaft seal, front, replace .............................. 50\r\nGroup 22: Lubrication system\r\nOil pump ............................................................... 51\r\nOil channels .......................................................... 54\r\nOil pump bearing, overhaul ...................................... 55\r\nGroup 23: Fuel system\r\nInjection pump ...................................................... 56\r\nSetting injection timing .......................................... 57\r\nSetting the engine speed ....................................... 59\r\nFeed pump ............................................................ 60\r\nVenting the fuel system ........................................ 61\r\nFuel filter, replace ..................................................... 63\r\nFuel pre-filter, drain and replace .............................. 63\r\nInjectors ................................................................ 64\r\nGroup 26: Cooling system\r\nFresh water system .............................................. 67\r\nCoolant ................................................................. 68\r\nDraining coolant ........................................................ 69\r\nFilling with coolant ................................................ 69\r\nChecking the coolant level .................................... 70\r\nCleaning heat exchanger ....................................... 71\r\nCirculation pump ................................................... 72\r\nSea water pump .................................................... 73\r\nThermostat ........................................................... 73\r\nGroup 30: Electrical system\r\nDescription ............................................................ 74\r\nImportant information concerning\r\nthe electrical system ......................................... 76\r\nFault tracing, glow plugs, charging system............ 78\r\nAlternator .............................................................. 82\r\nStarter motor ......................................................... 86\r\nElectrical components ........................................... 89\r\nWiring diagrams .................................................... 92\r\nGroup 20: Technical data\r\nTechnical data ...................................................... 96\r\nWear tolerances .................................................... 100\r\nTightening torque .................................................. 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