WORKSHOP MANUAL - lombardini service

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5 Lubrification circuit Oil pressure regulating valve Components: 1 Valve 2 Spring 3 Gasket 4 Screw cap Spring length = 27.50÷27.75 mm Blow the valve’s seating with compressed air and carefully clean all the components before remounting them. Nota: The valve begins to open at a pressure of 4.5÷5.5 bar. 129 Oil filter cartridge Components: 1 Gasket 2 Plate 3 Rubber element 4 Spring 5 Filtering element 6 By-pass valve 7 Spring Characteristics: 130 Maximum operating pressure: ............................. 7 bar Maximum bursting pressure: ............................... 20 bar Degree of filtration: .............................................. 15 µ By-pass valve calibration:.................................... 1,5÷1,7 bar Total filtration surface: ......................................... 730 cm 2 Oil pressure check Once remounted fill the engine with oil, fuel and coolant. Remove the pressure switch, fit a union and connect a 10 bar pressure gauge. Start the engine and check how pressure is affected by oil temperature. Nota: With a maximum operating temperature of 120°C at 900 rpm the oil pressure must not be less than 1 bar. 131 - 56 - FOCS Workshop Manual_cod. 1.5302.858_1° ed_ rev. 00
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Page 1:
WORKSHOP MANUAL 1003 FOCS Engine Se
Page 4 and 5:
- REGISTRATION OF MODIFICATIONS TO
Page 6 and 7: - Chapter index Cylinder head tight
Page 8 and 9: - Chapter index Pump/injector unit
Page 10 and 11: 1 General remarks and safety inform
Page 12 and 13: 2 TECHNICAL INFORMATION TROUBLE SHO
Page 14 and 15: 2 Technical information MANUFACTURE
Page 16 and 17: 2 Technical information PERFORMANCE
Page 18 and 19: 3 MAINTENANCE - RECOMMENDED OIL TYP
Page 20 and 21: 3 Maintenance - Recommended oil typ
Page 22 and 23: 4 DISASSEMBLY / REASSEMBLY RECOMMEN
Page 24 and 25: 4 Disassembly / Reassembly E.G.R. C
Page 26 and 27: 4 Disassembly / Reassembly Flywheel
Page 28 and 29: 4 Disassembly / Reassembly Cranksha
Page 30 and 31: 4 Disassembly / Reassembly Valve ti
Page 32 and 33: 4 Disassembly / Reassembly OIL PUMP
Page 34 and 35: 4 Disassembly / Reassembly Injectio
Page 36 and 37: 4 Disassembly / Reassembly 54 55 CA
Page 38 and 39: 4 Disassembly / Reassembly VALVES T
Page 40 and 41: 4 Disassembly / Reassembly Valve se
Page 42 and 43: 4 Disassembly / Reassembly PISTON R
Page 44 and 45: 4 Disassembly / Reassembly 91 92 Pi
Page 46 and 47: 4 Disassembly / Reassembly CONNECTI
Page 48 and 49: 4 Disassembly / Reassembly Central
Page 50 and 51: 4 Disassembly / Reassembly Cranksha
Page 52 and 53: 4 Disassembly / Reassembly . ......
Page 54 and 55: 5 LUBRIFICATION CIRCUIT Danger - At
Page 58 and 59: 6 COOLANT CIRCUIT Danger - Attentio
Page 60 and 61: 7 FUEL SYSTEM Fuel feeding / inject
Page 62 and 63: 7 Fuel system Plunger barrel ring n
Page 64 and 65: 7 Fuel system Setting of injector R
Page 66 and 67: 7 Fuel system Static injection adva
Page 68 and 69: 8 ELECTRIC SYSTEM Alternator, 14V 3
Page 70 and 71: 8 Electric System STARTER MOTOR - B
Page 72 and 73: 8 Electric System Oil pressure swit
Page 74 and 75: 9 SETTINGS SPEED SETTINGS Setting t
Page 76 and 77: 9 Settings Pump/injector unit deliv
Page 78 and 79: 10 STORAGE ENGINE STORAGE - When th
Page 80 and 81: 11 TORQUE SPECIFICATIONS AND USE OF
Page 82 and 83: 12 SPECIAL TOOLS SPECIAL TOOLS DESC
Page 84: - Notes . .........................
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WORKSHOP MANUAL - lombardini service

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