Woulld anyone know what would cause my Pro 10-10 when I pull the trigger fast the saw bogs down and want to cut off. However, if i gradulally bring up the throttle it runs fine at full speed. It only does this with a quick trigger pull. It as a new tank gasket, fuel line, carb kit, carb adjustment/cleaning (Walbro SDC-37a), good ignition, 135lbs of compression, impluse port looks clean and intake and carb base new gaskets. Starts on first pull, just stuggling to determine what else might be wrong. Also, do not see any air leaks or changes when I check with some brake cleaner. Any thoughts on what might be wrong? Thank you.
MCCULLOCH PRO 10-10 - bogs down when full throttle
- Thread starter louie3888
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Based off of what you've said I'd guess you need to fatten up your low end a little. According to a saw repair guide I have the L screw is set right when the saw accelerates crisply, if it bogs it's too lean.
@Woodslasher that worked. I opened the Low a bit more and turned in the idle some and that seemed to do the trick. It runs really strong now. I think the issue was that I had the settings for Low and Idle way to lean. Thank you.
Nice! I'm happy to hear that fixed it!
