I took the thermostat out everything from radiator to water pump.
John deere gator cooling fan sensor.
The cooling on off is controlled from the ground side by the radiator core temp switch.
Engine loses power engine overheating.
The black wire on the cooling fan goes directly through the core temp sensor and the core temp sensor ground lead is grounded to the frame by a eyelet.
I have checked all wiring foe 12 volts a read more.
In reply to harlan kruger 03 30 2009 19 43 55 sensor for the fan is in the radiator on the older ones it s just pushed through the fins on the newer ones or one that s had the radiator replaced it s screwed in.
Cooling fan issues with a john deere 6x4 gator gas motor.
If you are experiencing a problem that is not listed in this chart see your john deere dealer for service.
Engine operated too long at slow engine speed.
I have a 2002 john deere gator 6x4 green trail.
My 2007 john deere gator 850d is heating and the fan is not coming on.
Check thermostat gator 6x4.
First take the wire off of the temp sensor located on the thermostat housing and ground it if the fan comes on we know the wiring circuit is fine.
6x4 gator gas engine replacement fan kit item z6000.
Engine fins plugged gator 4x2.
Check water pump gator 6x4.
Yes i have a 620i john deere gator that is overheating the cooling fan does not come on.
Check cooling fan switch gator 6x4.
When you have checked all the possible causes listed and you are still experiencing the problem see your john deere dealer.
Clean radiator screens gator 6x4.
Check cooling fan switch gator 6x4.
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Bleed cooling system gator 6x4.
Check water pump.
John deere gator cooling fan sensor.
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