damorrison
New member
Ok, today I decided to change the oil on my BX2660. I also have a block heater that I was going to install (getting ready for winter). When I took off the cowling, I noticed that there is an oil port on the left hand side of the enging (left side when sitting in operator's seat). Unfortunately, I put a quart of 10W30 oil into that port before I realized that it may not be an engine oil port. Can someone tell me if this is an engine oil port or a transmission oil port? Also, if it is not for engine oil, how do I drain the "oil" tht this port is for?