WORKSHOP MANUAL - lombardini service
WORKSHOP MANUAL - lombardini service WORKSHOP MANUAL - lombardini service
8 Electric System STARTER MOTOR - Bosch DW 12V 1,1 KW Rotation: Clockwise A = 17,5÷19,5 mm (distance from starter mounting flange to ring gear face) Note: Please refer to your local BOSCH distributor for service parts, repair criterion and warranty service. A 164 Starter motor, Bosch DW 12V 1,1 KW - Performance Curve The curve was obtained at room temperature of -20°C with a fully charged 66Ah battery. U = Starter Motor Voltag n = Armature r/min I = Absorbed Amperage P = Starter Output Power (KW) M = Starter Output Torque (Nm) 165 Pre-heating glow plug Characteristics: Nominal voltage ........................................ 12,5V Current absorption .................................... 12A÷14A after 5 seconds Sheath surface temperature ..................... 850°C after 5 seconds. Components: 1 Sheath 2 Primary Heating Coil 3 Secondary Heating Coil When remounting tighten at a torque of 20 Nm. 166 167 - 70 - FOCS Workshop Manual_cod. 1.5302.858_1° ed_ rev. 00
Electric System 8 Pre-heating plug control unit with coolant temperature sensor To avoid white smoke immediately following start-up post-heat for about 180 seconds, see table Thermistor input Resistance (ohm) Coolant temp. °C Glow-plug heat time (sec.) Pre-heat Post-heat 168 Pre glow time at 11v 11860 7000 4270 2400 1000 540 -30 -20 -10 0 +20 +40 30÷40 25÷30 16÷20 13÷18 7÷11 6÷8 170÷190 Time (sec.) 169 Temp. °C Wiring diagram for pre-heating gear case 2 3 4 1 1 6 mm 2 cable to "30" terminal of key-switch 2 1,5 mm 2 cable to ground 3 1,5 mm 2 cable to "15/54" terminal of key-switch 4 2,5 mm 2 cable to "50" terminal of key-switch 5 6 mm 2 cable to glowplugs 6 1 mm 2 cable to glowplugs warning light (max.2w) 7 1 mm 2 cable to water temperature transducer 6 7 5 170 Temperature sensor for control unit In engines fitted with the above-mentioned type of control unit, the introduction of the glow plugs depends on a temperature sensor that varies preheating temperature in relation to the coolant temperature. Characteristics: Temperature range ............... -30 ÷ +50°C Voltage range........................ 6÷24 V Temperature max. ................ 150°C Max. tightening torque. ......... 30 Nm. 171 172 FOCS Workshop Manual_cod. 1.5302.858_1° ed_ rev. 00 - 71 -
- 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 56 and 57: 5 Lubrification circuit Oil pressur
- 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 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 . .........................
Electric System<br />
8<br />
Pre-heating plug control unit with coolant temperature sensor<br />
To avoid white smoke immediately following start-up post-heat for<br />
about 180 seconds, see table<br />
Thermistor input<br />
Resistance<br />
(ohm)<br />
Coolant temp.<br />
°C<br />
Glow-plug heat time<br />
(sec.)<br />
Pre-heat<br />
Post-heat<br />
168<br />
Pre glow time at 11v<br />
11860<br />
7000<br />
4270<br />
2400<br />
1000<br />
540<br />
-30<br />
-20<br />
-10<br />
0<br />
+20<br />
+40<br />
30÷40<br />
25÷30<br />
16÷20<br />
13÷18<br />
7÷11<br />
6÷8<br />
170÷190<br />
Time (sec.)<br />
169<br />
Temp. °C<br />
Wiring diagram for pre-heating gear case<br />
2<br />
3 4<br />
1<br />
1 6 mm 2 cable to "30" terminal of key-switch<br />
2 1,5 mm 2 cable to ground<br />
3 1,5 mm 2 cable to "15/54" terminal of key-switch<br />
4 2,5 mm 2 cable to "50" terminal of key-switch<br />
5 6 mm 2 cable to glowplugs<br />
6 1 mm 2 cable to glowplugs warning light (max.2w)<br />
7 1 mm 2 cable to water temperature transducer<br />
6<br />
7<br />
5<br />
170<br />
Temperature sensor for control unit<br />
In engines fitted with the above-mentioned type of control unit, the<br />
introduction of the glow plugs depends on a temperature sensor that<br />
varies preheating temperature in relation to the coolant temperature.<br />
Characteristics:<br />
Temperature range ............... -30 ÷ +50°C<br />
Voltage range........................ 6÷24 V<br />
Temperature max. ................ 150°C<br />
Max. tightening torque. ......... 30 Nm.<br />
171 172<br />
FOCS Workshop Manual_cod. 1.5302.858_1° ed_ rev. 00<br />
- 71 -
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