Recent content by wywy

  1. wywy

    B&S 303777 wont run after new rings

    Alright well I found a new carb after awhile of searching and it's coming this Friday so a lil long wait I will check back in when I get it
  2. wywy

    B&S 303777 wont run after new rings

    I just checked it and it has a little bit of play mostly in and out though, doesn't seem horrible though but I think I will just get a new carb that is the only variable I can think that it might be
  3. wywy

    B&S 303777 wont run after new rings

    Hmm, I will check that soon that's a good theory I haven't thought of that
  4. wywy

    B&S 303777 wont run after new rings

    Yea I held the throttle plate on the idle screw during the test and it just started to take off it seems like full throttle, the throttle plate is in there though, I just checked the intake mana gaskets those are good, I think I might just order a new carb if I can find one, here is a pic of the...
  5. wywy

    B&S 303777 wont run after new rings

    I'm not exactly sure what you mean by I skipped being patient and jumping to conclusions, was I wrong to diag almost everything and then slowing cut things off until I am at one thing, the carb? My conclusion was from my diagnosis so I'm not sure what reading the manual again would do I already...
  6. wywy

    B&S 303777 wont run after new rings

    Timing marks are definitely good I remember triple checking before I put it back together I just plugged the hole when i disconnected the fuel pump because I just thought that would be good, and there was just a hole that is normally covered by the fuel pump yea I was thinkin about the carb...
  7. wywy

    B&S 303777 wont run after new rings

    Alright guys I'm like 80% sure it's the carb, I did a leakdown test and I'm getting less then 4% leak on both, I disconnected the fuel pump and am having it gravity fed, I plugged the hole on the valve cover for the pump too, I also disconnected the governor, and it acted the exact same, won't...
  8. wywy

    B&S 303777 wont run after new rings

    Thanks for the support everyone I really appreciate it, I am decently educated in engines but I don't exactly think i am better then most teenagers but i hope to get to that point someday i am still just a kid really idk, I do think i am more educated in bigger engines but not really small ones...
  9. wywy

    B&S 303777 wont run after new rings

    Oh yes I forgot about that, I did measure the cylinder and out of round was I think .0008 with a dial bore gauge, taper and ridge were good to but I don't remember the measurements, I also did hone them using a 3 stone honer, crosshatch is good, I think I did a good job on the ring part but the...
  10. wywy

    B&S 303777 wont run after new rings

    Thank you, where do you suggest I start? This was my first time doing a mower engine so i didnt really know what i was getting myself into when i did the rings and i should've put more care and detail into it, but at least the rings and vaves are sealing i have 125psi in both now, but I'm just...
  11. wywy

    B&S 303777 wont run after new rings

    Hello everyone first time here, I have an old snapper mower with a b&s 303777, I did the rings on it and I cannot get it to run right, a little recap first though, the cylinder that runs the fuel pump was down to about 10 psi, 2nd was around 30, so I disassembled and got new rings for it, also...
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