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Lancaster PA | We bought a 2011 635 six years ago. Ours has steel rolls so I don't know about the flails, but the cutterbar and driveline have never given us any major problems. I do try to change the oil every year in the cutterbar. I find it's easier to drain it and put the correct amount back in than trying to check if the level is correct. We mow a 100 acres of heavy tritical and 80 acres of grass hay a year. | |
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