• This site contains eBay affiliate links for which Sea-Doo Forum may be compensated.

Seadoo Sportser 1800 Single Carb Problem 717

Status
Not open for further replies.

zgn

New Member
The jet that is at the top of the carb will not spray when the throttle is moved forward.
The motor will run and seems to rev up fine. I had the carb out, cleaned and replaced gaskets and filters.

I guess I'll need to pull apart the part that this jet is connected to to troubleshoot further.
Any tips or ideas?

Thanks
 
You are talking about the accelerator pump? There is a jet that is in the feeder line that can get clogged.
 
Either way you are on the right path.

May want to consider doing a rebuild on it since you have to open it up anyways.
 
Well I think it is the fuel in side of the accelerator pump, disassembled and I am unable to pass air in or out of it.

This side is suppose to be clear right? otherwise no fuel would pass through.
 
Last edited by a moderator:
It is just a jet or recharge jet like seadoo calls it. I kind of threw mine away by accident last season when I serviced the carbs didn't know it was there until it was to late.. I have 2 new ones on order. You will not run not as good at lower speeds according to seadoo It slows down the filling of the accelerator pump to not pull to much fuel away from the main circuit and cause a stumble. Just push it out of the hose or cut the hose and clean it out.
 
Well mine was completely clogged. I pulled out the brass inlet and found the one way check valve ball and spring. The ball was frozen but after cleaning with carb cleaner and light tapping i was able to free it and clean it even more it works great. :)
 
I just got back driving my boat with out the check valve and it seemed to be fine so when my new ones come in I will put them in. I glad you were able to clean them. the cost is very low if you need some they are $5 a piece.
 
Status
Not open for further replies.
Back
Top