New Tank Pics!

[tsubaki]

Oh, usually replacing the ball valve, the strainer (filter) is removed because you are normally now using spin-on fuel filter/water seperator.

[randlemanboater]

Originally Posted by fishingwithblue

Thanks...details please, yours got stuck right.

Yep, mine was stuck. You can do like Tsubaki said and just replace it, but I haven't had any problem with mine since I unstuck it, and it keeps the fuel in the line so I never have to pump the ball......on the fuel line.

To unstick, or check, just unscrew the nipple from the tank outlet and check the spring loaded ballbearing inside to make sure it moves freely.

[spareparts]

Coast Guard requires an anti siphon valve in line on any fuel tank that drops lower than the outlet on the tank to prevent siphoning of fuel into the bilge in case there is a break in the fuel line. Most outboards have problems with anti siphon valves becasue the fuel pumps create so little vacuum. Old carb I/O and IBs used mechanical fuel pumps that would draw more than enough vacuum to over ride the check valve, newer engines with electric fuel pumps don't pull enough vacuum to over ride the check valve with out casuing issues, so they are now installing electric anti siphon valves that are tied into the fuel line. Most people float test the antispion valves. If you want to stay legal(not that anyone goes poking around in your bilge), install a manual shutoff valve, they meet the requirements for an outboard boat, you don't even have to turn it off, its just here in case you have a broken fuel line

[fishingwithblue]

Originally Posted by randlemanboater

Yep, mine was stuck. You can do like Tsubaki said and just replace it, but I haven't had any problem with mine since I unstuck it, and it keeps the fuel in the line so I never have to pump the ball......on the fuel line.

To unstick, or check, just unscrew the nipple from the tank outlet and check the spring loaded ballbearing inside to make sure it moves freely.

I did just that! It moves freely so I'll run with it intil something happens.

[randlemanboater]

Originally Posted by spareparts

Most outboards have problems with anti siphon valves becasue the fuel pumps create so little vacuum.

I'm guessing that the fuel pump on my Johnzuki is different from oldschool outboards, it being fuel injected?

I haven't had a problem since unsticking it that one time. It always starts right up without having to prime the fuel line.