merc seawater pump oil
#1
Registered
Thread Starter
merc seawater pump oil
Checked the oil in my seawater pump today, pulled the plug and thin gas dilutted oil came out. I just put a new fuel pump on this last year, with new oil. Is it normal for this to only last a season and have to change that oil again cuz of fuel dillution?
#3
Charter Member # 55
Charter Member
On my 525SC, I used to change the fuel pump/sea pump lube every time I changed the blower lube, which was about every 30 hrs. It was always somewhat fuel diluted. Never had any issues with the fuel pump other than that.
#5
Registered
Thread Starter
That's what i'm using, but even with a new fuel pump, it get's dilluted with gas. Seams to me these merc fuel pumps are junk. What is failing in them that it let's gas through to the cam arm?