I too am a fairly new owner (Aug 2015) of a 3520h with FEL and BH. I bought all of my filters from my Dealer and have begun my 50K mile Servicing. I'm doing my own Servicing because my Dealer is about 2 hours away and because I want to learn more about my tractor. I have completed the engine oil and filter change. and getting ready for the transmission/hydraulic fluid/oil change. My manual says my transmission capacity is 9.8 gallons of fluid/oil. That's a lot of oil to drain and dispose of. Plus at 68, I don't relish the thought of getting on the ground and placing buckets under multiple drain plugs and monitoring them so there is no overflow. Sorry for running-on....but finally my question.
Has anyone used an extractor/pump to suck-out the almost 10 gallons of old oil and right into a disposable container(s)? And then also to pump the new fluid/oil from the new container(s) back in, instead of pouring heavy 5 gallon containers into a funnel and into the filler tube? Any ideas/thoughts?
Thanks,
bippenp
A quick Google search will show several good oil transfer pumps available. We use one that set on top of a 5 gallon bucket, it works great! I've never used one of the oil extractors. If you do use an extractor be sure and take each drain plug out after to clean off the metal filings and let any water drain.