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Case Tractors Discussion Forum
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Case SC engine block cleaning

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Ken Christopher

05-24-2007 05:45:42




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Good morning fellas. I got my sc torn down to the block and tranny. Front pedestal is off. Most the components and levers are off. I was looking into the water jackets in the engine block last night and I noticed that on the carb side of the motor, between #'s 2 and 3 cylinders there is a mound of rust, probably 2 inches or so high. There is also a mound behind the #4 cylinder. I was told that the SC's are common to have the #4 cylinder o-ring go bad, and leak coolant into the oil. I am getting coolant in my oil, but don't have a cylinder sleeve removal tool. Need to know how I can get that sludge/rust out of the water jackets (or if I should just leave it). And if Bar stop, or stop leak would fix the coolant in the oil problem. I don't believe the block is cracked because I would have oil in my coolant as well. Let me know your thoughts/suggestions.

Thanks

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C. Amick

05-27-2007 11:13:51




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 Re: Case SC engine block cleaning in reply to Ken Christopherson, 05-24-2007 05:45:42  
Perhaps you could put in on an engine stand and turn it upside down and flush is out with a water hose? The problem with pulling the sleeves is that they are likely rusted and pitted along the exterior groove where the rubber "O" ring seal sits. Because of this, you will likely have problems getting them to re-seal. I have used block sealer to stop a leaking sleeve in an engine that was in use.

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Scott KY

05-24-2007 07:57:48




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 Re: Case SC engine block cleaning in reply to Ken Christopherson, 05-24-2007 05:45:42  
I found a lot of rust and crud in the block of a DC I took apart. If you have the block stripped down that far I would definitly pull the sleeves and install new orings. With the sleeves out you can pressure wash the block to eliminate the crud. Maybe you have a good friend that is a mechanic who could loan you a sleeve puller.



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