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Garden Tractors Discussion Forum

Bolens 1254 zenith carburetor leaking

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David Donatini

05-25-2023 18:19:52




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I am new to Bolens tractors. I just acquired a 1254 as a restoration project. It smells like gas even after I close the fuel shut off valve. It starts right up but after I shut it off , I notice fuel leaking out the air intake drain.
Any ideas on what would cause this? As far as I can tell the carb is a zenith L63. I havent found much written on this carb.
Any advice is appreciated!




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tractorguy2

05-28-2023 17:54:30




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 Re: Bolens 1254 zenith carburetor leaking in reply to David Donatini, 05-25-2023 18:19:52  
I think it's normal for a Zenith carb to want to drip.



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David Donatini

05-28-2023 07:47:13




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 Re: Bolens 1254 zenith carburetor leaking in reply to David Donatini, 05-25-2023 18:19:52  
Thanks for the reply. I have recently downloaded some manuals and they are helpful. Interestingly enough the carburetor for the 1254-06 model shows a Walbro and the one one this tractor is a Zenith. :roll: It looks original to the tractor. non signs of repainting or disassembly. I will continue to do more research or possibly take it to a local guy to be rebuilt.

I appreciate your input.

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wore out

05-26-2023 07:37:51




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 Re: Bolens 1254 zenith carburetor leaking in reply to David Donatini, 05-25-2023 18:19:52  
[quote="CVPost-David Donatini"]

In addition to what Bh49 wrote, your Bolens has a Wisconsin TRA12D engine.

A GOOGLE search for ''Wisconsin TRA12D'' will turn up lots of sources for a shop manual for that engine, which would be a GOOD thing to have if you intend to keep this tractor and work with it.



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Blackhole49

05-26-2023 06:34:26




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 Re: Bolens 1254 zenith carburetor leaking in reply to David Donatini, 05-25-2023 18:19:52  
Something to try. Try shutting the fuel valve off and letting the tractor run for a minute before turning off. If fuel is still leaking out of the drain, maybe your valve is no good. If not, maybe your float is set a little too high or your needle and seat in the float aren't holding. Adding some Sea Foam to the gas might help with a leaky needle and seat.



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