I have a 1996 with twin 200 yamahas. they are starting to drop due to a lack of pressure Would any one have any information on how to change the valve and is this related to the indication on the gauge.
Thank you for your reply there is no oil in the water the Port motor drops a little more than the starboard motor there is no oil tank only the pump and I can't find the name on the pump only a gold emblem.
Go to the Yamaha.com website and drill down to marine outboard motors, and you will find avaliable the owners manual for your year and model which you can view online, has the info you need to know on the tilt and trim.