Stuck Cooling Fan

Technical topics related to machines powered by Kioritz/CCW & Kohler motors.
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stinger440
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Joined: Mon Jan 29, 2007 1:00 am

Stuck Cooling Fan

Post by stinger440 »

I have a CCW RV motor and the fan belt needs to be tightened. I took the nut off the shaft and the fan appears to be stuck on the shaft. Or am I missing something. I don't want to heat it and ruin the bearing, I also don't want to run it too hard with a loose belt. So far I have sprayed it with many penetrating fluids, tapped on it with a rubber mallet and put a small pry bar behind it to try and persuade it off. I appreciate any and all ideas.
harleysportster
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Real Name: Pat Scott
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Stuck Cooling Fan

Post by harleysportster »

They do become stuck, the fan hub should just slide off. You may have to remove the fan housing from the engine and tap the back side of the hub with a long punch.
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stinger440
Posts: 21
Joined: Mon Jan 29, 2007 1:00 am

Stuck Cooling Fan

Post by stinger440 »

thanks harley. Thats kinda what I thought. I got it taken care of last night. Slow and easy wins the race...

on another note, looking at a diagram it looks like I can remove the fan tower witout removing the flywheel and stator. Is this correct or was I seeing things?

Thanks
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JDXspec
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Stuck Cooling Fan

Post by JDXspec »

That is correct, the tower does come off without removing the flywheel.
Own 74 295/s, 75 340/S, 800, 76 440 Liquifire, 300, Liquidator (3), 78 440 Liquifire, 340 Liquifire CC, 80 Liquifire, 82 Trailfire LX, 83 Sprintfire 84 Sportfire
harleysportster
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Joined: Thu Jul 14, 2005 12:00 am
Real Name: Pat Scott
Location: Southeast Pa.

Stuck Cooling Fan

Post by harleysportster »

Just to add to that, if your flywheel has the ring-gear around it for electric start, you must remove the fan tower first in order to remove that type of flywheel, if you ever had to.
'76 440 cyclone
'76 440 liquifire
'78 440 Cyclone
'75 JDX8 (sold to a member here)
'78 Liquifire(CrossCountry Clone)
'80 Liquifire(sold)
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