Please Help, trying to bring my old spree back to life

Trying to get your Spree/Elite to run, or run better? Post your questions here.

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3000gt
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Please Help, trying to bring my old spree back to life

Post by 3000gt »

Ok, lets start off by saying i can successfully take my carb off and have it apart in less than 2 minutes. I have soaked, cleaned, and blown the crap out of it.
I have Replaced the bystarter, plug, and main jet

Well i have followed eveyones advice and now I am stuck.

My spree will run perfectly as long as my air intake (box) is OFF!!! when i put it on it simply bogs down. I will say as long as my air filter is out it will run decent.. My air filter is oiled down and clean.
I haved owned this scooter for 15 years i just want to get it running for my kids someday.
I haven't checked the reed valves, could this be the problem?
Please Help!!!
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Wheelman-111
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Spree Diagnostics

Post by Wheelman-111 »

Greetings:

How well does it run sans filter?

The quick way to check the reeds is to unbolt the carb. Blow into the intake tube. Then pull back. Try not to inhale too much :). If there isn't a good seal you should unbolt the mani to see why.

If the reeds seal tightly you should perform a compression check. Harbor freight has a $10 gauge that's just good enough.

If you get above 90 you might have to break down and buy a new filter element. Sometimes the open cell material in the sponge breaks down and blocks the air. If that doesn't fix it, soak the carb some more.

Be sure to push out the emulsion tube under the main jet and clean that out as well. Better yet, buy the several kits to replace the vital bits. Honda-san has them.
Wheelman-111
Most of my money is spent on scooterparts. The rest is just wasted.
"ISO": '03 Vespa ET4 Malossi187 74MPH
Flash 9: 2001 Elite SR Contesta 72 ZX Tran, 9:1 Gears, Stock Airbox/Carb/Pipe 58.8 MPH
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Kenny_McCormic
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Post by Kenny_McCormic »

Is the air filter new?
I am not a mechanic, nor do I play one on TV. Actually my advice is probably worth slightly less than what you pay to view it.
3000gt
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Post by 3000gt »

just bought new filter.

well i finally what sidelined my spree so many years ago. I remeber one day my spree just stopped running. i was only 12 at the time so i put in the shop and left it. 2 weeks ago i got it out of storage and began working on it. the carb was dirty, new filter, and so on. it would only run when the airbox was off so i was stuck. I read a post where someone said check the 2 airholes in the airbox!!!
i went outside and looked and found both holes caked up with MUD!!!!
I cleaned them and, now she runs perfect, well i have to let her warm up first but i am very HAPPY....
thanks for the help and great website btw.......
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Post by Kenny_McCormic »

That happened to me once but it was a mixture of dirt and blowback oil. Cant believe it didnt come to mind.
I am not a mechanic, nor do I play one on TV. Actually my advice is probably worth slightly less than what you pay to view it.
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bidroc
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Post by bidroc »

would this cause it to not start at all? the clogged air filter holes?
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Post by Kenny_McCormic »

It could, I check mine whenever I have the lid off now.
I am not a mechanic, nor do I play one on TV. Actually my advice is probably worth slightly less than what you pay to view it.
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