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is there a trick to remove the factory clutch fan

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Old 03-07-2007, 11:13 PM   #1
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Default is there a trick to remove the factory clutch fan

how can i remove the factory clutch fan out of my friends 04 gmc truck .
and is there a way to put it back on..
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Old 03-07-2007, 11:20 PM   #2
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They often come of hard with just a wrench. The best way is to have the serpbelt installed on the engine to help hold the water pump pulley from turning. I sometimes use a air hammer with a chisel bit to pound on the nut in the direction to loosen it up. They also make a nice tool that goes in a air hammer with a open end wrench on the other end for easy removal.
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Old 03-07-2007, 11:21 PM   #3
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i have a long wrench that fits over the nut, and i smack it with a BFH works for me
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Old 03-07-2007, 11:23 PM   #4
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Big wrench and BFH.
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Old 03-08-2007, 07:22 AM   #5
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I used a really BF Pipe Wrnench AND a BFH so that i could feel extra manley!!! The two tools weight more then I do!!! LoL
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Old 03-08-2007, 08:14 AM   #6
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Originally Posted by custm2500 View Post
Apparently I am not correct. It appears that they are 4 speeds no matter how you slice it. Thanks for keeping the site with the same spirit as always.
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Old 03-08-2007, 08:27 AM   #7
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Strap wrench on the water pump, big pipe wrench on the nut. Worked for me.
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Old 03-08-2007, 08:28 AM   #8
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Use what there telling you...but if GM corss threaded it on like they did to my clutch fan....Then your gonna need a BFH and a strap wrench. Wedge strap wrench to water pump and dial the basterd off...

And hti the wrnehc towards the passenger side
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Old 03-08-2007, 11:56 AM   #9
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Another option, go to autozone or advance and borrow a fan clutch removal tool set. Worked great on mine.....once I read the directions
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Old 03-08-2007, 01:33 PM   #10
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I used the removal tool that works w/ an air hammer and i think it took all of 3.5 seconds to get it off
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Old 03-08-2007, 01:33 PM
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