Another test I use is fill radiator completely to the top, remove belt from water pump. Cold engine. Start engine and if coolant rises you have combustion leak. Don't look for bubbles as so many say as the leak may be way back in system and a bubble will take a long time to reach radiator. If pump is hooked up you can tell nothing unless leak is huge. The test is only good for about one minute as normal warming will cause coolant to rise. Rev the engine to get quicker results. An air test on each individual cylinder is also a very good test to pin down which cyl causing problem. Little harder to do but more conclusive test. I always hate tearing an engine down with out some confirmation as to what the problem actually is.
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Today's Featured Article - New Hitches For Your Old Tractor - by Chris Pratt. For this article, we are going to make the irrational and unlikely assumption that you purchased an older tractor that is in tip top shape and needs no immediate repairs other than an oil change and a good bath. To the newcomer planning to restore the machine, this means you have everything you need for the moment (something to sit in the shop and just look at for awhile while you read the books). To the newcomer that wants to get out and use the machine for field work, you may have already hit a major roadblock. That is the dreaded "proprietary hitch". With the exception of the
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