Lombardini 6LD260 to 6LD435 All Model Engine Workshop Service Repair Manual

SIGLA ET IDENTIFICATION CARACTERISTIQUE COURBES CARACTERISTIQUES DE PUISSANCE ENTRETIEN-HUILE CONSEILLEE-CONTENANCES ELIMINATION DES INCONVENIENTS MESURES D’ENCOMBREMENT COUPLES DES SERRAGE COUPLES DES SERRAGE DES BOULLONS STANDARD DISASSEMBLY/REASSEMBLY Bringing fuel delivery limiter to its original position Cam height Cam timing CAMSHAFT Camshaft end play Camshaft journals and bore Camshaft timing Choosing the head gasket thickness Clearance between compression release cam and adjusting screw CONNECTING ROD Connecting rod alignment Connecting rod dimensions Conveyor plate for electric starting CRANKSHAFT Crankshaft end play Crankshaft journal radius Crankshaft lubrication ducts CYLINDER Cylinder characteristics in models 6LD260 and 6LD260/C Cylinder classes CYLINDER HEAD Cylinder roughness Dimensions and clearance between guides and valve stems (mm) Dimensions of camshaft journal and bore Dry air cleaner Flywheel Gear cover, timing side Governor spring and leverage for small-size vehicles Governor spring hooking position Hand crank starting Injector projection Main bearing and connecting rod big end bearing inside diameter Main bearing inside diameter Main bearing support, flywheel side Main journal and rod journal diameter Manual droop adjustment Muffler Oil seal Oil-bath air cleaner Oil-bath air cleaner components Oil-bath air cleaner components for de-noised engine PISTON Piston - Refitting Piston classes and logo Piston clearance Piston pin Piston rings - Clearance between grooves Piston rings - End gaps Pag. 5 6-7 8 9 10 11-12 13 14 15 36 32 31 31 33 31 32 25 17 26 27 26 18 29 27 29 29 22 22 22 19 22 21 31 16 18 28 35 34 37 19 30 30 27 30 36 16 28 15 15 15 23 25 23 25 26 24 24

Piston rings - Fitting sequence Pushrod tube Re-coil starting Rocker arm assembly Rocker arm cover Rocker arm cover with internal crankcase vapor recirculation system Sound-insulating shroud with shroud plate and side plates Speed governor Speed governor and leverage for generating sets Speed governor for engines meant for agricultural purposes Speed governor setting Speed governor with provision for external droop adjustment Standard oil sump Standard shroud and side plates Tank Thrust washer Timing angles for checking purposes Valve guide insertion Valve guides and valve guide bores Valve material Valve seat lapping Valve seats and valve seat bores Valve spring Valve timing check Valve timing without considering timing marks Valve/rocker arm clearance Valves LUBRICATION SYSTEM Oil filter Oil pressure check Oil pressure curve at full speed Oil pressure curve at idling speed Oil pressure relief valve Oil pump Oil pump body and flange FUEL SYSTEM Fuel feeding pump drive rod protusion Fuel feeding/injection system with feed pump and external fuel filter Fuel filter inside tank Fuel filter separate from the tank Fuel transfer pump Injec. pump type OLC for eng. fitted to small-size vehicles and agric. equip. Injection pump Injection pump delivery check at the test bed Injection pump refitting Injection timing checking device Injection timing correction Injection timing reference marks INJECTOR Injector type “P” Nozzle Nozzle for injector type “P” OLC injection pump refitting Plun. and deliv. valve for injec. pump type 6LD360, 6LD360N, 6LD400 and 6LD400/V Plunger and deliv. valve for GDV for injec. pump type 6LD401/B1, 6LD435/B1 Plunger and deliv. valve for injec. pump type 6LD260 and 6LD260/C Plunger and deliv. valve for injec. pump type 6LD325 and 6LD325/C Plunger and deliv. valve for injec. pump type 6LD360 KAGR and 6LD400 KAGR Plunger and deliv. valve for injec. pump type 6LD435 and 6LD435V STATIC INJECTION TIMING 24 21 37 19 16 17 18 34 35 35 34 36 25 17 18 30 33 20 20 20 21 21 20 33 32 17 19 38 39 40 40 40 40 39 39 41 42 41 41 42 42 46 43 48 43 48 50 49 50 51 50 51 47 45 45 44 44 44 45 48

ELECTRIC SYSTEM Alternator battery charger curve Alternator, 12,5V 14A Alternator, 12V 4A Characteristic curves for starting motor type Valeo D6 RA 19 Check voltage regulator for proper operation Electrical starting layout, 12V 4A Injector setting Key switch positions Lighting system, 12V 14A Starting motor type Bosch EF (L) Voltage regulator SETTINGS Different types of injection pump delivery limiting device Full speed setting in no-load conditions Idle speed setting in no-load conditions Injection pump delivery limiting device Injection pump delivery setting Injection pump delivery setting with engine on torque dynamometer STORAGE Permanent protection Prepare the engine for operation Temporary protection 52 53 53 53 55 54 52 52 56 52 55 54 57 58 57 57 57 57 58 59 59 59 59

Lombardini 6LD260 to 6LD435 All Model Engine Workshop Service Repair Manual

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