Is there a way...fan clutch

Kizer

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Is there a way to lock the fan clutch up?
Mine failed..New radiator, electric fans on the way but I need to keep the truck in service until they arrive.
 

HammerDown

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Some drill and through bolt it.
I'm sure it works but awful ******* the water pump when the engine abruptly shuts off.
 

Kizer

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No sir...I don't know how to do that..didn't even know that the clutch is serviceable!
 

Kizer

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The problem started a few days ago. The clutch was "cutting out" too soon. Now it doesn't work PERIOD.
 

Bashby

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Maybe someone can link the thick oil mod. You drill a small hole in thelittle cover in the center front of the fan. Add oil and seal up with rtv... I think thats the jist of it.
 

Clb

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It was posted by a member here, should be around???
I recall 30wt? Dont quote me! It will not last as the seals are already shot, but ya only need a stopgap!
Drill a say5/16" hole,, tap it for a allen plug, rinse it out with thinner and fill up,spin it to clear air out top up plug it off!
 

GENIUSLOERTS

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I read about the mod for the fan clutch yesterday. the guy got some RC car shock oil in like a 10k rating (silicate oil?) and used 50cc of oil in his. he said it does not disengage all the way and thought that 30cc may work better?.

I have the service bulletin for how to diagnose the fan clutch failure for anyone who would like a copy.
 

Clb

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I read about the mod for the fan clutch yesterday. the guy got some RC car shock oil in like a 10k rating (silicate oil?) and used 50cc of oil in his. he said it does not disengage all the way and thought that 30cc may work better?.

I have the service bulletin for how to diagnose the fan clutch failure for anyone who would like a copy.

Nice work!
Thats what I read
Filling it will help keep it spinning, as with scooter forks the heavier the oil the stiffer it should be ! Same as to lockup!?
 

Kizer

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Thanks y'all!
A wealth of valuable information as usual!
I would like to see the TSB on fan clutch diagnosis thought..just curious.
 

Clb

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Something posted about if ya can see the fan blades at lockup its toast( no kidding) the center hud with grease on it =toast, look up fan statt mod!
Makes it lock up sooner!
Ford is yer best bet it seems!
 

GENIUSLOERTS

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Shoot me a PM with your email and I will send you the PDF. I tried to host it on photobucket but couldn't get it to take a PDF.
 

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