Bogging down
Moderator: Moderator
Bogging down
Finally got my spree to turn over, now it bogs down, and will not even idle. I need a diagram or something to tell me where the idle screw is and where it needs to be. Same with the other adjustment screw. Also, as soon as it turns over, it runs wide open without me touching the throttle... Any suggestions?
85' Honda Spree (Work in progress)
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mousewheels
- Veteran OG

- Posts: 3487
- Joined: Tue May 22, 2007 8:10 pm
- Location: North of Seattle, WA
Re: Bogging down
Here's a link to the Spree carb settings, and airscrew identification Spree Air/Fuel setting and screw identification
For the running wide open after starting - check that the throttle slide's slot faces 180 degrees to the idle screw. It sounds like your carb slide is stuck on the pin which the throttle slide is normally aligned to.
For the running wide open after starting - check that the throttle slide's slot faces 180 degrees to the idle screw. It sounds like your carb slide is stuck on the pin which the throttle slide is normally aligned to.
Re: Bogging down
Why do you NOT have the Service manual downloaded BEFORE you try working on this thing? 
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Re: Bogging down
There is a collar type thing on the main needle jet, which was missing when I rebuilt the carb... Any chance that is why it won't run right?
85' Honda Spree (Work in progress)
- Wheelman-111
- Moderator

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Re: Bogging down
Greetings:
Yes, one of the needle's jobs is to shut down the main jet when throttle is closed. The Main is probably spewing way too much fuel if the needle is missing, so the mixture won't support combustion.
Yes, one of the needle's jobs is to shut down the main jet when throttle is closed. The Main is probably spewing way too much fuel if the needle is missing, so the mixture won't support combustion.
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
Punkin: 2010 Vespa/Malossi S78, 61MPH
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
Punkin: 2010 Vespa/Malossi S78, 61MPH
