John Deere 350 Sickle Mower Hyd. Cylinder question

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I recently purchased a John Deere 350 Sickle Mower and I want to put a hydraulic cylinder to raise and lower the cutter bar. Looking for ideas on where to mount the cylinder so that it will be able to mow 45 degrees or less and mow 90 degrees also. I will be mowing pond banks with it. TIA