Amadas 9980 - Page 363

9980 Self-Propelled Peanut Combine Troubleshooting
Engine
PROBLEM CAUSE CORRECTION
High oil consumption. Restricted air intake system.
Check air cleaner and clean
air intake.
Oil leaks.
Check for leaks in lines and
around gaskets and drain
plugs.
Too low viscosity crankcase
oil.
Drain and fill crankcase with
correct viscosity oil.
Restricted crankcase vent
tube.
Clean vent tube.
Defective turbocharger.
See your AMADAS/John
Deere dealer.
High fuel consumption. Incorrect type of fuel. Use correct fuel.
Clogged or dirty air cleaner. Service air cleaner.
Incorrect valve clearance.
See your AMADAS/John
Deere dealer.
Injection nozzles dirty.
See your AMADAS/John
Deere dealer.
Engine out of time.
See your AMADAS/John
Deere dealer.
Engine blows white exhaust
smoke
Clogged or dirty air cleaner.
Check air cleaner for
plugging. Filter element must
be clean.
Wrong type of fuel.
Use correct type of fuel for
operating conditions.
Dirty or defective injectors.
See your AMADAS/John
Deere dealer.
Air in fuel system. Bleed fuel system.
Defective muffler.
Check muffler for possible
damage that might create
back pressure.
Engine out of time.
See your AMADAS/John
Deere dealer.
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