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		arholland
 
 
  Joined: 26 Jul 2006 Posts: 5
 
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				 Posted: Thu Sep 13, 2007 3:03 am    Post subject: 912S Oil and Water cooling issues | 
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				I have a Kitfox Lite Squared.  It is the same as the classic 4 except with a smooth cowl and is a tricycle.  It has the GSC 3 blade prop.  It has the 912S engine and has about 110 hours.  My CHT runs about 230 and my oil temp runs about 230.  I was running the waterless coolant and have switched to Prestone Dex-cool.  With the Dex-cool it runs a little cooler on the CHT but the oil temp is still high.  Also when the engine is at idle the oil pressure runs about 60psi, however when I am at cruise the oil pressure fluctuates between about 40psi and 60psi.  Does anyone have any ideas to get the cooling under control and what could be causing the oil pressure fluctuations?
 
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  _________________ Allen Holland
 
Munford, TN | 
			 
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		clint_bazzill(at)hotmail. Guest
 
 
 
 
 
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				 Posted: Thu Sep 13, 2007 3:02 pm    Post subject: 912S Oil and Water cooling issues | 
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				Thats strange.  My problem is getting things warm enough.  Model IV-1200 with oil cooler.  1250 hours.   Clint
 
  	  | Quote: | 	 		   Subject: 912S Oil and Water cooling issues
  From: arholland(at)bigriver.net
  Date: Thu, 13 Sep 2007 04:03:05 -0700
  To: kitfox-list(at)matronics.com
  
  --> Kitfox-List message posted by: "arholland" <arholland(at)bigriver.net>
  
  I have a Kitfox Lite Squared. It is the same as the classic 4 except with a smooth cowl and is a tricycle. It has the GSC 3 blade prop. It has the 912S engine and has about 110 hours. My CHT runs about 230 and my oil temp runs about 230. I was running the waterless coolant and have switched to Prestone Dex-cool. With the Dex-cool it runs a little cooler on the CHT but the oil temp is still high. Also when the engine is at idle the oil pressure runs about 60psi, however when I am at cruise the oil pressure fluctuates between about 40psi and 60psi. Does anyone have any ideas to get the cooling under control and what could be causing the oil pressure fluctuations?
  
  --------
  Allen Holland
  Munford, TN
  
  
  
  
  Read this topic online here:
  
  http://forums.matronics.com/viewtopic.php?p=134162#134162
  
  
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 [quote] 
  
  
   
 
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		pwmac(at)sisna.com Guest
 
 
 
 
 
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				 Posted: Thu Sep 13, 2007 8:59 pm    Post subject: 912S Oil and Water cooling issues | 
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				Gauge or relief valve spring/piston seat???
 Of course 230F is not very high. Fluctuation is a concern.
 PW
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  	  | Quote: | 	 		   > 
  >
  > I have a Kitfox Lite Squared. It is the same as the classic 4 
  except with a smooth cowl and is a tricycle. It has the GSC 3 blade 
  prop. It has the 912S engine and has about 110 hours. My CHT runs 
  about 230 and my oil temp runs about 230. I was running the 
  waterless coolant and have switched to Prestone Dex-cool. With the 
  Dex-cool it runs a little cooler on the CHT but the oil temp is 
  still high. Also when the engine is at idle the oil pressure runs 
  about 60psi, however when I am at cruise the oil pressure 
  fluctuates between about 40psi and 60psi. Does anyone have any 
  ideas to get the cooling under control and what could be causing 
  the oil pressure fluctuations?
  >
  > --------
  > Allen Holland
  > Munford, TN
 
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