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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Electrical <strong>Troubleshooting</strong> Procedures <strong>LTC</strong> <strong>Repair</strong><br />
6.9 Lights Do Not Illuminate—Flowchart 1B<br />
With wiring disconnected at short<br />
terminal strip, check resistance of<br />
stator windings.<br />
See Checking Stator Windings.<br />
Are stator<br />
windings OK?<br />
No<br />
Replace<br />
the stator.<br />
Flash the generator.<br />
See Flashing the Generator.<br />
Is<br />
the generator<br />
functioning?<br />
No<br />
Remove the generator and check<br />
the rotor diodes.<br />
See Checking the Rotor Diodes.<br />
Are the<br />
diodes<br />
OK?<br />
No<br />
Replace both<br />
diodes.<br />
Yes<br />
Yes<br />
No<br />
Replace the<br />
stator.<br />
See Flowchart 1C<br />
80<br />
Yes<br />
Check resistance of excitation winding.<br />
See Checking Excitation Winding.<br />
No<br />
Is<br />
excitation winding<br />
OK?<br />
Yes<br />
Check the excitation capacitor.<br />
See Checking the Excitation Capacitor.<br />
Yes<br />
Remove the generator and check<br />
the rotor windings.<br />
See Checking the Rotor Windings.<br />
Are the<br />
windings<br />
OK?<br />
See Flowchart 1C<br />
Is the<br />
excitation capacitor<br />
OK?<br />
No<br />
Replace the<br />
excitation capacitor.<br />
No<br />
Replace the<br />
rotor.<br />
wc_gr003515
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