Suzuki gt 250 carburetor overflow

cleaf · Post by **cleaf** » Sat Jun 06, 2020 5:26 am

Hi is it normal in fuel tap "pri"position fuel flow out of the overflow hoses?

karl pa · Post by **karl pa** » Sat Jun 06, 2020 5:49 am

No, it sounds like there is a problem with needle valves not stopping flow.

cleaf · Post by **cleaf** » Sat Jun 06, 2020 6:08 am

I did adjust height to 13.6mm, is that wrong value?

karl pa · Post by **karl pa** » Sat Jun 06, 2020 6:23 am

According to manual for GT 250A&B,at OJB site, 13.6mm is correct. Several reasons could be, float has hole and fills with gas making heavy float, dirt in needle valve, wore needle valve seat.
I had one that wanted to overflow till the engine started, the vibration of running engine would seat the needle valve.

jabcb · Post by **jabcb** » Sat Jun 06, 2020 6:38 am

What do you mean by flow? An occasional drip or a steady stream?

cleaf · Post by **cleaf** » Sat Jun 06, 2020 8:19 am

problem solved, in carb maintenance kit what i did order was wrong needle valve. i did replace it with old one now it doesnt overflow.

thanks for answers!

Suzuki gt 250 carburetor overflow

Suzuki gt 250 carburetor overflow

Re: Suzuki gt 250 carburetor overflow

Re: Suzuki gt 250 carburetor overflow

Re: Suzuki gt 250 carburetor overflow

Re: Suzuki gt 250 carburetor overflow

Re: Suzuki gt 250 carburetor overflow