Sticking pilot spools in Powershift valve body allowing an extra clutch to be engaged when it should not be. The valve body needs cleaned by a Case Technician who is familiar with its operation. If you run it it will cause fatal damage to the powershift clutch plates. Have seen many like yours and it is caused by lack of maintanance to the powershift oil and filters, dirt and sludge bypass the filter and goes directly to the valve , sticking the spools. On occasion people will throw the bypass cartridge away with the used filter when servicing allowing easy bypass of the filter by the dirty oil. At a minimum you need a good service manual, at best befriend a GOOD Case Ag Mechanic. Go to the Case David brown site and search the archives with "Sticking Pilot Spools". mEl
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Today's Featured Article - Timing Your Magneto Ignition Tractor - by Chris Pratt. If you have done major engine work or restored your tractor, chances are you removed the magneto and spark plug wires and eventually reached the point where you had to put it all back together and make it run. On our first cosmetic restoration, not having a manual, we carefully marked the wires, taped the magneto in the position it came off, and were careful not to turn the engine over while we had these components off. We thought we could get by with this since the engine ran perfectly and would not need any internal work. After the cleanup and painting was done, we began reassembly and finally came to t
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