The machine was operating and driving fine but I noticed the hydraulic oil level going down and the chain case oil level going up. Oil was exiting the hydraulic motor at the splined output shaft and filling the chain case. I removed the motor, sent it out for repair, and re-installed it as cleanly and carefully as I know how. The pump was not intentionally drained but some oil did leak out at the fittings when I took off the hoses.
I'll try what you suggest to slacken....and check first. I'm not sure where the regulator valve is that you mention; in the pump or the motor? I downloaded a Service Manual for my pump from Danfoss that I've just started in on. Looks like there are various ports to measure what's going on in there. How much cranking can I do without damaging my pump?
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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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