21.08.2013 Views

LTC Repair Lombardini Engine Troubleshooting - Wacker Neuson

LTC Repair Lombardini Engine Troubleshooting - Wacker Neuson

LTC Repair Lombardini Engine Troubleshooting - Wacker Neuson

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>LTC</strong> <strong>Repair</strong> <strong>Lombardini</strong> <strong>Engine</strong> <strong>Troubleshooting</strong><br />

5.5 <strong>Engine</strong> Cranks But Does Not Start—Flowchart 4A<br />

Replace<br />

battery.<br />

Gravity feed fuel<br />

through fuel intake<br />

hose.<br />

<strong>Engine</strong> Cranks But Does Not Start<br />

Make sure that the machine<br />

has fresh fuel and that the<br />

fuel filter and fuel hoses are<br />

in good condition.<br />

Check battery condition.<br />

No<br />

Does<br />

battery provide<br />

correct voltage and<br />

CCA?<br />

Yes<br />

Yes<br />

Check fuel solenoid wiring.<br />

Is<br />

fuel pump solenoid<br />

operating?<br />

No<br />

Consult<br />

<strong>Lombardini</strong><br />

<strong>Engine</strong> <strong>Repair</strong><br />

Manual.<br />

Replace glow plugs.<br />

61<br />

No<br />

Yes<br />

Yes<br />

Check if fuel flows from inlet<br />

hose when engine is cranking.<br />

See Checking Fuel System<br />

Does<br />

fuel flow from inlet<br />

hose?<br />

Yes<br />

Check glow plugs.<br />

See Checking Glow Plugs.<br />

Do<br />

glow plugs operate<br />

correctly?<br />

No<br />

Check glow plug relay.<br />

See Checking Glow Plug Relay.<br />

Does<br />

glow plug relay operate<br />

correctly?<br />

No<br />

Replace glow<br />

plug relay.<br />

wc_gr003503

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!