well i may not have 45 years on I H tractors bot do hnow the 706's inside and out far better then anybody on here . Ya want to stop exhaust valve torching then all ya need to do is CHANE the type of oil you are using . After you do your valve job use nothing but Case I H LOW ASH 30 weight and nothing else. Since i have switched to usen this oil and all my old customers switched i have not had to do a valve job on any C seires engines due to valve torching. And by doing this i shot myself in the foot for loosen the work as valve jobs were a vary big part of my work. The next thing in C seires engine health so to speak is the use of the propper gas and here you need to run the 93 octane . Correct engine ing. timing is most important also . I just looked at our one 706 last week and it has over 4700 hrs since it;s last major overhauland is still running good . Now i did replace the oil pump and we did pull the head to replace the valve giudes last year and i have had to replace two pistons due to the fuel supplier bring in the wrong octane gas as a new driver brought in a load of 300 gallon of 87 octane by mistake and the fuel supplier ate the cost both times . Around here there are still a lot of I H gassers still in use working on dairy farms and i am the one that keeps them running .
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Today's Featured Article - Identifying Tractor Noises - by Curtis Von Fange. Listening To Your Tractor : Part 3 - In this series we are continuing to learn the fine art of listening to our tractor in hopes of keeping it running longer. One particularly important facet is to hear and identify the particular noises that our
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