My 320 with 350 Merc horizons has an overspeed alarm on the port engine. Was coming out of WOT toward idle and got overspeed alarm at 2500rpm...silenced but alarms again at 1500rpm..all other indications are normal..any help?
Trying to find the compressor on my 320 trumpet horn.. Horns are on the arch and not sure where the compressor would be located..think it may have gone bad...horn had a very weak squeek and now nothing...any ideas?
Sea Trial went great.. No issues at all....Riser temps all normal and 360 hours on the motors freshwater boat....marine tech supervisor says that riser issues usually found on saltwater boats and this boat being in same freshwater lake since new and stored indoors during winter should be good...
Thank for the tips ....making a good list.... Good luck with your trial... what kind of temp change would indicate a problem with the risers and or manifold? or is it a large split between them and rest of system...
Doing sea trial next week on a 2007 320! Looking forward to it. First "big" boat for us and a jumping into the unknown...any advice or tips? Has 350 mag horiz. with V-Drives... most of the options on it and 380 hours...has clean history report and maint. records are just routine maint.
Any...