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Recent content by danielbooneamerica

Yesterday's Tractor Forums
  1. D

    Engine engineering question

    Yes this question had to do with pressures in cylinder when running not compression tests. Cylinder gets loaded up with gas and oxygen and then a spark. When running and under load with everything working as should, I am wondering what pressures are reached in cylinder after ignition of...
  2. D

    Engineers sprag is slipping

    Here is what i am saying/asking: When we talk about amplitorc failures I mainly here people talk about low side not working. It seems high side it a direct connect of motor to transmission? It seems sprag is part of high side? Or used for both low and high? Is there a time when torc...
  3. D

    Engine engineering question

    Max pressure running under a load?
  4. D

    Engineers sprag is slipping

    Here is something I dont understand. If you start in low range and it is not slipping it would seem things are locked and working. Why would it be running in low and then start slipping? Also one other question. Way MM with amplitorc works if your on a hill in high range and shove clutch...
  5. D

    Steep hills

    I became disabled a couple years back. I have decided I am not really able to ride this tractor. You do not realize how rough they ride until you become ill. On the road today, flat roadbed it just hops up and down as you drive about 3 MPH. It is too hard on me. I have contractors...
  6. D

    Engine engineering question

    Does anyone know amount of time for fuel to burn? From ignition time until it reaches maximum expasion of gas and heat. Thanks.
  7. D

    Steep hills

    Yes sump may be in rear but is pickup in front of that deep pan area? Also, today I just took my U302 up and down a hill that Vista and super jet loses oil pressure on coming up. 302 held 55lb all the way!
  8. D

    Engineers sprag is slipping

    No it does not. It seems like perhaps you were logged in and then made link. If so I would need be logged in also. I have a G1000 Vista shop and repair manual I forgot about. It has a great exploded diagram I been looking at. Need to have diagram and clutch in hand at same time for stare...
  9. D

    Engineers sprag is slipping

    I wish it were warm up, I really do. Full operating temp on a hot day and it still does it. Especially when using reverse, not sure why that would make a difference.
  10. D

    Steep hills

    In SE Ohio we have a few flat spots. Most numerous is hills. My U302 loses oil pressure on steep hills and so did a Vista and my Dads Super Jet. I am guessing oil p/u is in front of engine. Wondering how steep I should try going up? Think it will spin out before raring up? That is way...
  11. D

    Engine engineering question

    When I wrote this I guess I was thinking of gas but its a good thought for all engines. I did not realize LP was higher compression over gas. Seems they would want all types to be as high as possible to get most bang from fuel. It is all very interesting. Also I suspect not 100 percent...
  12. D

    Engineers sprag is slipping

    Hello, I am far from a tractor mechanic. I am pretty good at doing some heavy hydraulic maintenance on level D full flight simulators motion systems and control loading control system but tractors are a mystery to me. How this ampli-torc works is a mystery to me, maybe once I have it out and...
  13. D

    Engine engineering question

    I have a couple questions that I am hoping can be answered by experts (and I mean that) that support these boards. When my U302 comes up on compression when running, what is normal average cylinder pressure? If it could be measured, after fuel ignites and pressure in cylinder reaches max...
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