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Spree float problem?

Posted: Fri Jul 16, 2010 12:04 pm
by bradmeehan
My 85 is hard starting unless I hold my entire hand over the intake side of the carb. I thought it was a bystarter not choking but that wasn't it. I noticed that fuel shoots out of intake when it turns over. Now I'm thinking needle or float. Any advice?

Re: Spree float problem?

Posted: Fri Jul 16, 2010 12:52 pm
by Bear45-70
IMO this sounds like a case of, are you ready for this because I don't say it often? ...................................."bad reeds". Fuel should not shoot out of the carb even if the float bowl is over flowing, run out or drip out, yes, but coming out with force says reeds to me. The hard starting and spewing fuel really scream reeds.

Re: Spree float problem?

Posted: Fri Jul 16, 2010 3:26 pm
by bradmeehan
Ooh. I never thought of that. I'll pull them and see how it looks. Thanks!

Re: Spree float problem?

Posted: Fri Jul 16, 2010 10:23 pm
by bradmeehan
Bear. I pulled the reed block and they look great. Nice and flush to the block. I sucked on the intake and they had a strong seal and released when I exhaled. Any more ideas?

Re: Spree float problem?

Posted: Fri Jul 16, 2010 10:46 pm
by martynkim
You open that carb up yet?

Re: Spree float problem?

Posted: Fri Jul 16, 2010 10:58 pm
by Bear45-70
If it isn't reeds then it is either fuel or carb or both.

I once changed the reeds on one of my race motor to a new style. Fueled up and went out to test and it ran like crap. I checked everything. Finally reinstalled the old ones. And it still ran like crap. checked the fuel and there was enough water in it that I was amazed it ran at all and this was after it fill my water/fuel separator canister.

Re: Spree float problem?

Posted: Fri Jul 16, 2010 11:02 pm
by bradmeehan
I have the carb off and soaking (again). If the needle doesn't seat would fuel continue to dump into the carb?

Re: Spree float problem?

Posted: Fri Jul 16, 2010 11:09 pm
by Bear45-70
bradmeehan wrote:I have the carb off and soaking (again). If the needle doesn't seat would fuel continue to dump into the carb?
Short answer is "YES," right up until the tank goes dry if the petcock is not working.

Re: Spree float problem?

Posted: Sat Jul 17, 2010 2:06 pm
by speedfreek700
something like that happend to me, i removed the bowl to find the screw holding the float pin had backed out letting the pin slide to the side causing the float not to do its job.

Re: Spree float problem?

Posted: Sat Jul 17, 2010 5:48 pm
by bradmeehan
I polished the seat of the needle valve. I'll see if it starts in the morning after sitting for a while.

Re: Spree float problem?

Posted: Sat Jul 24, 2010 5:11 pm
by bradmeehan
Update: I think polishing the seat may have done the trick. I'm sure once I get all the plastics back on it won't start. :(

Re: Spree float problem?

Posted: Sat Jul 24, 2010 6:06 pm
by Bear45-70
bradmeehan wrote:.........................I'm sure once I get all the plastics back on it won't start. :(
Oh, I see you know Mr. Murphy. :eyeroll:

Re: Spree float problem?

Posted: Sat Jul 24, 2010 6:27 pm
by bradmeehan
Exactly!!!!