Purchased a new B3350 in October 2020 and first year was great. The following time frame the tractor has been in the shop more than at home. currently the unit needs an extended warm up time and doesn’t care for the cold and loses power in mid operation if the tractor is moving even when it’s warm outside. Most recent visit to the shop and filings were found in the hydraulic oil and oil case had started to erode? Case was replaced oil was purged and oil was run through filter system to purge solids. First day back unit ran well day 2 problem returned Power drop off when engaged pretty much all operations. Not sure if this happened to anyone but if it has I would be interested in hearing your thoughts. I have told my dealer to replace the unit. So far to date they haven’t been able to nail down The problem