sillyboy
Active Member
- Joined
- Aug 20, 2011
- Threads
- 28
- Messages
- 90
Last fall I semi rebuilt the Walbro carb with a new float and needle valve (the one with the rubber tip). I adjusted the valves to B&S specs (intake: .003-.005, exhaust: .005-.007), put it all back together, and put it in my shed for the winter.
Today I started it up after 4 months of sitting. It started right up, but there seemed to be a lot of smoke coming out of the exhaust. Some of the smoke was from when oil leaked out of the valve cover and on to the exhaust. I let it run for awhile, some smoke diminished, but could smell (I think) a rich mixture, and a small amount of smoke.
I added fuel stabilizer last fall. I changed the oil, today, 30 weight, and restarted it, and rode it around my yard, with blades static. There was barely any smoke now, but I could smell the richness of the fuel mixture. The motor starts right up and ran smoothly as it did last year.
Is there a simple method to set the carb? The manual doesn't give much info on setting it up.
Thanks
Today I started it up after 4 months of sitting. It started right up, but there seemed to be a lot of smoke coming out of the exhaust. Some of the smoke was from when oil leaked out of the valve cover and on to the exhaust. I let it run for awhile, some smoke diminished, but could smell (I think) a rich mixture, and a small amount of smoke.
I added fuel stabilizer last fall. I changed the oil, today, 30 weight, and restarted it, and rode it around my yard, with blades static. There was barely any smoke now, but I could smell the richness of the fuel mixture. The motor starts right up and ran smoothly as it did last year.
Is there a simple method to set the carb? The manual doesn't give much info on setting it up.
Thanks