Mk3runner;1348844 said:
Can't just rebuild old one?
Long story short, local shop trashed mine.
Long story long not overly familiar with carbs. needed a rebuild so so i attempted it myself. I probably succeded for the most part but during the same time period the locknut on the exhaust valve backed off and the valve wasnt closing completely. obviously the bike ran like shit and i assumed it was my attempt to rebuild the carb so i brought it to what i thought was a good shop (brockton cycle center, which is a yamaha dealer) so they also thought the problem was the carb and rebuilt it and repaired it which consisted of drilling out several things, including the accelerator pump rod, which i know wasnt stuck cuz i played with it. "fixed" the carb, then found the valve problem. I took it home and adjusted the valve and dropped it off again so that they could jet it properly. picked it up and it still ran like shit. They blamed it on an electrical problem said i had weak spark. I believed them and spent the last few months searcing for an elecrical fault that didnt exist. Also replaced the battery, primary coil, and cdi during this quest. Couldnt figure it out so i broght it to a more reputable shop (bettencourts, which isnt a yamaha dealer) The took a look at it and concluded there was no electrical problem, the problem was the carb, which they took apart and discoverd BCC completely fucked it up. showed me the carb was trash and my best bet was to just replace it. Back to square one. Ordered a rebuilt carb of ebay last night for 200 bucks. It was from a guy that only sells carbs that he rebuilds and he had a 100% feedback with like 475 points, so hes doing something right, hopefully this will be the end and i can finally ride my quad again.
Its funny, wether it be cars quads or whatever, I only bring things to a shop when i cant figure them out, and not once in six years have a dropped something off to get fixed and picked it up fixed. Its a good thing i can fix most things myself, otherwise id be completely fucked.