| Symptom | Problem | Solution |
|
Engine Overheats
| Lack of coolant in cooling system. |
Fill cooling system
to proper level.
|
| |
Radiator core dirty.
|
Clean radiator as required.
|
| |
Engine overloaded.
|
Reduce engine load.
|
| |
Too low crankcase oil level.
|
Fill crankcase to proper
oil level.
|
| |
Loose or defective fan belt.
|
Replace fan belt as
required. Check belt tensioner.
|
| |
Defective thermostat(s).
|
See your John Deere
dealer.
|
| |
Damaged cylinder head gasket.
|
See your John Deere
dealer.
|
| |
Defective coolant pump.
|
See your John Deere
dealer.
|
| |
Defective radiator cap.
|
Replace radiator cap
as required.
|
|
Coolant in Crankcase
| Cylinder head gasket defective. |
See your John Deere
dealer.
|
| |
Cylinder head or block cracked.
|
See your John Deere
dealer.
|
| |
Cylinder liner seals leaking.
|
See your John Deere
dealer.
|
| |
Leaking oil cooler.
|
See your John Deere
dealer.
|
| |
Defective oil cooler O-rings.
|
See your John Deere
dealer.
|
| |
Faulty coolant pump seal; weep hole plugged; coolant
leaking through bearing.
|
See your John Deere
dealer.
|