update and idle jet
Posted: Thu Dec 02, 2004 10:11 am
Hello all again!
Thank you for all of the great questions and advice. Much of the same stuff is covered in previous questions.
About two months ago, I posted on a spree that I had obtained from my wife's grandpa. It has only 200 miles on it, but had sat for 10+ years and wouldn't start. Advice given and basic info is under oct. 13 entry.
Here's an update. After cleaning the fuel shutoff valve and testing, the spree would start for a second or so and die. It sounded rough. After cleaning the carb, it sounded much better, and would rev for 2 seconds, then stall. I did this all two nights ago.
Yesterday, I returned to the forum and read all of the entries regarding sprees that wouldn't start, wouldn't idle, ran rough, etc. This reading suggested the idle jet was dirty. I tested it per instructions by removing the choke up to the O-ring and lo and behold, it would now run for 3-5 seconds and I could rev it, before it died.
I have now:
1.) new fluids
2.) new spark
3.) cleaned gas tank
4.) cleaned air filter and tank
5.) cleaned and checked fuel shutoff
6.) am re-cleaning the carb
So, now I'm soaking the carb in cleaner for 24 hours. Here's my question: which jet is the idle jet? An entry said it was a small jet, engine side of the main jet. To the best of my observations, there is nothing but screw holes engine side of the main jet, with the exception of a 3-5mm hole that has an L-shaped turn to a valve which is open to the air when the carb is assembled. Is the idle jet the small brass tube right next to the main jet when looking inside the carb? The tube that is like 1mm wide and located in the throttle barrel next to the main jet when looking down from the top? If so, that thing is plugged to kingdom come.
I tried spray cleaner and a gentle wooden toothpick. Some gunk came out. I'll be buying compressed air tonight. My manual didn't spell out which tube it was. I haven't found a diagram yet. Let me know if I'm on the right track.
Josh
Thank you for all of the great questions and advice. Much of the same stuff is covered in previous questions.
About two months ago, I posted on a spree that I had obtained from my wife's grandpa. It has only 200 miles on it, but had sat for 10+ years and wouldn't start. Advice given and basic info is under oct. 13 entry.
Here's an update. After cleaning the fuel shutoff valve and testing, the spree would start for a second or so and die. It sounded rough. After cleaning the carb, it sounded much better, and would rev for 2 seconds, then stall. I did this all two nights ago.
Yesterday, I returned to the forum and read all of the entries regarding sprees that wouldn't start, wouldn't idle, ran rough, etc. This reading suggested the idle jet was dirty. I tested it per instructions by removing the choke up to the O-ring and lo and behold, it would now run for 3-5 seconds and I could rev it, before it died.
I have now:
1.) new fluids
2.) new spark
3.) cleaned gas tank
4.) cleaned air filter and tank
5.) cleaned and checked fuel shutoff
6.) am re-cleaning the carb
So, now I'm soaking the carb in cleaner for 24 hours. Here's my question: which jet is the idle jet? An entry said it was a small jet, engine side of the main jet. To the best of my observations, there is nothing but screw holes engine side of the main jet, with the exception of a 3-5mm hole that has an L-shaped turn to a valve which is open to the air when the carb is assembled. Is the idle jet the small brass tube right next to the main jet when looking inside the carb? The tube that is like 1mm wide and located in the throttle barrel next to the main jet when looking down from the top? If so, that thing is plugged to kingdom come.
I tried spray cleaner and a gentle wooden toothpick. Some gunk came out. I'll be buying compressed air tonight. My manual didn't spell out which tube it was. I haven't found a diagram yet. Let me know if I'm on the right track.
Josh