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Curtis B.
Curtis B., Technician
Category: Construction and Road Equipment
Satisfied Customers: 26026
Experience:  Technican turned service manager with multiple lines of equipment and rental units.
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It lost all electrical and hydraulic power, but engine

Customer Question

It lost all electrical and hydraulic power, but engine continued to run. What could be the problem?
Submitted: 1 year ago.
Category: Construction and Road Equipment
Expert:  Curtis B. replied 1 year ago.

Make and model? Application?

Expert:  Curtis B. replied 1 year ago.

No transmission drive? Any noise from engine flywheel area?

Customer: replied 1 year ago.
Caterpillar 304 cr . No was working it and it just lost power...everything went dead.. No noise.. Had to back throttle off yo kill engine.
Customer: replied 1 year ago.
2005 machine
Expert:  Curtis B. replied 1 year ago.

Looks like electrical problem. Check battery and cables , and fuses. Do you have voltmeter to test with?

Expert:  Curtis B. replied 1 year ago.

Do you have battery voltage to the key switch?

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