Bobcat T770 hydraulic cooling fan.

[tnek52]

How can I speed up the cooling fan motor ? Running tree sawcauses hydraulics to run hot and overheat.

 

[SkidRoe]

Not sure about the cooling fan, but is the oil cooler clean? A good pressure washing might help.

 

[tnek52]

Oil cooler is clean. Fan runs but only speeds up when temp gets around 208 degrees. Have seen YouTube vidios where they wire in a switch to make the fan run full speed all the time while using forestry mulcher.

 

[SkidRoe]

Do you have manuals or wiring diagrams for your machine?

 

[tnek52]

No don’t have manual or diagram

 

[SkidRoe]

Might be a good investment, might help make the YouTube video make more sense.

 

[ozarkag]

Simply unplug the cooling fan motor solenoid, will throw a code but will run at full speed all the time.

 

[tnek52]

Simply unplug the cooling fan motor solenoid, will throw a code but will run at full speed all the time.

Will try this evening. Thanks

 

[Wild-bobcat S205]

Did this hack work for you?
Wondering if it will work for my S205.