I found out the trouble with mine was the fuel line in the tank being loose on the nipple it goes onto, making it lean out under load. After fixing that, it runs like it was when I bought it new. I also learned not to run 16 to 1 oil mix cause it makes so much carbon build up in the exhaust port, and when it flakes off, it scores the piston and cylinder.
Hi @johnb5519, I've been running my 1200A on a 32 to 1 mix and it seems to run great and not build up carbon. Thanks for the tip on the fuel line. Take care...
I have a question. On my Pioneer 1200A, the throttle linkage is fine but the part on the carburetor won't move more than a millimeter. I disconnected the linkage going up to the carburetor and tried to move it with my fingers without success. I have never actually fired up this chainsaw. It was a gift and I just wanted to clean it up and that's when I noticed the issue. Any advice would be greatly appreciated. Thanks.
Hi @theleafsprungjeeper, Sorry I haven't gotten back to you sooner. What I would suggest about your carb shaft being stuck, is to pull the carb off the saw and soak it in some heavy duty cleaner for a few days. this will hopefully dislodge any build and will free the shaft up. There a pretty simple carb if you need to take it apart and carb rebuild kits are available for these carbs. Take care and thanks for watching the video...
I found out the trouble with mine was the fuel line in the tank being loose on the nipple it goes onto, making it lean out under load. After fixing that, it runs like it was when I bought it new. I also learned not to run 16 to 1 oil mix cause it makes so much carbon build up in the exhaust port, and when it flakes off, it scores the piston and cylinder.
Hi @johnb5519, I've been running my 1200A on a 32 to 1 mix and it seems to run great and not build up carbon. Thanks for the tip on the fuel line. Take care...
@@craigprucha7372 Take care.
I have a question. On my Pioneer 1200A, the throttle linkage is fine but the part on the carburetor won't move more than a millimeter. I disconnected the linkage going up to the carburetor and tried to move it with my fingers without success. I have never actually fired up this chainsaw. It was a gift and I just wanted to clean it up and that's when I noticed the issue. Any advice would be greatly appreciated. Thanks.
Hi @theleafsprungjeeper, Sorry I haven't gotten back to you sooner. What I would suggest about your carb shaft being stuck, is to pull the carb off the saw and soak it in some heavy duty cleaner for a few days. this will hopefully dislodge any build and will free the shaft up. There a pretty simple carb if you need to take it apart and carb rebuild kits are available for these carbs. Take care and thanks for watching the video...
@craigprucha7372 Thank you. Others also suggested the same and it worked!!!
Seems like it could use a smaller sprocket to get those rpms up a bit