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Engine hard to start or will not start
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Incorrect starting procedure
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Review starting procedure
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No fuel
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Check fuel tank
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Air in fuel line
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Bleed fuel line
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Hand primer left raised
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Push primer down
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Cold weather
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Use cold weather starting aids
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Slow starter speed
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See Starter Cranks Slowly
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Crankcase oil too heavy
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Use correct oil viscosity
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Incorrect type of fuel
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Consult fuel supplier; use correct fuel type for operating conditions
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Water, dirt, or air in fuel system
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Drain, flush, fill and bleed system
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Clogged fuel filter
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Replace filter elements
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Dirty or faulty injectors
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Have John Deere Dealer check injectors
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Injection pump shut-off not reset
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Turn key switch to OFF then to ON
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Engine knocks
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Insufficient oil
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Add oil
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Injection pump out of time
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See your John Deere Dealer
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Low coolant temperature
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Remove and check thermostats
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Engine overheating
|
See Engine Overheats
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AG,RX15494,2897 -19-27OCT99-1/5
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| Symptom |
Problem |
Solution |
|
Engine runs irregularly or stalls frequently
|
Low coolant temperature
|
Remove and check thermostats
|
|
|
Clogged in-line filter or fuel filter
|
Replace filter elements and flush in-line filter
|
|
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Water, dirt, or air in fuel system
|
Drain, flush, fill and bleed system
|
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Vent on fuel tank obstructed
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Clean vent in solvent, blow dry
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Dirty or faulty injectors
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Have John Deere Dealer check injectors
|
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Below normal engine temperature
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Defective thermostat
|
Remove and check thermostats
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Defective temperature gauge or sender
|
Check gauge, sender and connections
|
|
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Viscous fan locked up
|
See your John Deere Dealer
|
|
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AG,RX15494,2897 -19-27OCT99-2/5
|
| Symptom |
Problem |
Solution |
|
Lack of power
|
Engine overloaded
|
Reduce load or shift to lower gear
|
|
|
Low fast idle speed
|
See your John Deere Dealer
|
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Intake air restriction
|
Service air cleaner
|
|
|
Clogged in-line filter or fuel filter
|
Replace filter elements and flush
|
|
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Incorrect type of fuel
|
Use correct fuel
|
|
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Overheated engine
|
See Engine Overheats
|
|
|
Below normal engine temperature
|
Remove and check thermostats
|
|
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Incorrect valve clearance
|
See your John Deere Dealer
|
|
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Dirty or faulty injectors
|
Have John Deere Dealer check injectors
|
|
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Injection pump out of time
|
See your John Deere Dealer
|
|
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Turbocharger not functioning
|
See your John Deere Dealer
|
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Leaking exhaust manifold gasket
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See your John Deere Dealer
|
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Implement incorrectly adjusted
|
See implement operator's manual
|
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Defective aneroid control line
|
See your John Deere Dealer
|
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Restricted fuel line
|
Clean or replace fuel line
|
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Incorrect ballast
|
Adjust ballast to load
|
|
Low oil pressure
|
Low oil level
|
Add oil
|
|
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Incorrect type of oil
|
Drain, fill crankcase with correct quality and viscosity of oil
|
|
High oil consumption
|
Crankcase oil too light
|
Use correct viscosity oil
|
|
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Oil leaks
|
Check for leaks in lines, around gaskets and drain plug
|
|
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Defective turbocharger
|
See your John Deere Dealer
|
|
|
AG,RX15494,2897 -19-27OCT99-3/5
|
| Symptom |
Problem |
Solution |
|
Engine emits white smoke
|
Incorrect type of fuel
|
Use correct fuel
|
|
|
Clogged or dirty air cleaner
|
Service air cleaner
|
|
|
Engine overloaded
|
Reduce load or shift to a low gear
|
|
|
Injection nozzles dirty
|
See your John Deere Dealer
|
|
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Engine out of time
|
See your John Deere Dealer
|
|
|
Turbocharger not functioning
|
See your John Deere Dealer
|
|
Engine overheats
|
Dirty radiator core, oil cooler, or grille screens
|
Remove all trash
|
|
|
Engine overloaded
|
Shift to lower gear or reduce load
|
|
|
Low engine oil level
|
Check oil level. Add oil as required
|
|
|
Low coolant level
|
Fill radiator to correct level, check radiator and hoses for loose connections or leaks
|
|
|
Faulty radiator cap
|
Have serviceman check
|
|
|
Loose or defective fan belt
|
Adjust belt torsion, replace as needed
|
|
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Cooling system needs flushing
|
Flush cooling system
|
|
|
Defective thermostat
|
Remove and check thermostats
|
|
|
Defective temperature gauge or sender
|
See your John Deere Dealer
|
|
|
Incorrect grade of fuel
|
Use correct fuel
|
|
|
AG,RX15494,2897 -19-27OCT99-4/5
|
| Symptom |
Problem |
Solution |
|
High fuel consumption
|
Incorrect type of fuel
|
Use correct fuel
|
|
|
Clogged or dirty air cleaner
|
Service air cleaner
|
|
|
Engine overloaded
|
Reduce load or shift to lower gear
|
|
|
Incorrect valve clearance
|
See your John Deere Dealer
|
|
|
Injection nozzles dirty
|
See your John Deere Dealer
|
|
|
Engine out of time
|
See your John Deere Dealer
|
|
|
Implement incorrectly adjusted
|
See implement operator's manual
|
|
|
Low engine temperature
|
Check thermostats
|
|
|
Excessive ballast
|
Adjust ballast to load
|
|
|
Defective turbocharger
|
See your John Deere Dealer
|
|
|
AG,RX15494,2897 -19-27OCT99-5/5
|
|