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LTC Repair Lombardini Engine Troubleshooting - Wacker Neuson

LTC Repair Lombardini Engine Troubleshooting - Wacker Neuson

LTC Repair Lombardini Engine Troubleshooting - Wacker Neuson

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Operation <strong>LTC</strong> 4L<br />

3.10 Starting<br />

See Graphic: wc_gr001068, wc_gr001426, wc_gr002758<br />

3.10.1 Check the engine oil, fuel and coolant levels.<br />

Note: If the fuel tank was drained or run dry it may be necessary to<br />

bleed the fuel lines. Refer to the <strong>Engine</strong> Operator’s Manual.<br />

3.10.2 Check the condition of the electrical cable on the mast. Do not start the<br />

generator if the insulation on the cable is cut or worn through.<br />

3.10.3 Check that the circuit breakers (a, b, c) are in their OFF position.<br />

NOTICE: Starting the engine under load will damage the machine.<br />

3.10.4 On machines equipped with the <strong>Lombardini</strong> engine, turn the key (q)<br />

one click to the right. The glow plug indicator (n) will illuminate until the<br />

engine is properly preheated. This is an automatic timer based on the<br />

engine temperature. Crank the engine immediately after the glow plug<br />

light goes off.<br />

3.10.5 Turn the key (q) to START and hold until the engine starts. Release<br />

the key after engine starts.<br />

NOTICE: Do not crank the engine longer than 10 seconds. This could<br />

cause starter motor to overheat. Return switch to OFF and wait 15-30<br />

seconds for the starter motor to cool down before attempting to<br />

preheat and restart.<br />

Note: If the oil pressure is not obtained within 30 seconds after the key<br />

is turned to RUN, the automatic shutdown system will shut off the fuel<br />

supply. You must return the key to the OFF position to restart the 30<br />

second timer before attempting to restart the engine.<br />

3.10.6 Allow the engine to warm up before operating the floodlights.<br />

3.11 Automatic Shutdown<br />

This unit is equipped with a low oil, high temperature auto-shutdown<br />

system. This system will automatically shut off the fuel supply to the<br />

engine if the oil pressure drops too low or the engine exceeds normal<br />

operating temperatures. Return the key switch to “OFF” to reset the<br />

unit after an engine shutdown.<br />

36

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