clutch fan gap too short

Slantsix64 said
2.32 inch tall is the Volvo Hayden fan clutch, the hayden 2947 one is 2.7, Electric fans will free up H.P how much i dunno.

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I went the elec fan route , even had 3 on it at one time , wouldn`t keep mine cool . The best cooling so far has been a fixed fan set up .