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| 2004 to 2007 International 3000 & 4000 Series VT275, VT365, DT466, DT530, and DT570 equipped trucks and buses. |
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Thread Tools | Display Modes |
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#4
Sat, January 9th, 2021, 10:00 AM
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Bill,
I’m also having an issue with the fan clutch on this unit. The original one didn’t work at all, so it’s now replaced with a new one from IH. This new one never shuts off. It has a temp adjustment that changes the preload of the bi-metal spring, which I have messed with and it still runs 100% of the time. My coolant temps stay ~170-180. Have you messed with the fan clutches in these at all? It’s mechanical. Jeff 
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Threaded Mode