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  1. purisahil41

    BriggsandStratton 675Exi engine - black smoke after carberutor rebuilding

    I checked the air filter too, it appeared fine (considering the mower has been used only 4 or 5 times) before. @Rivets - ". When you cleaned the carb, did you remove the white jet assembly to clean it? If so how did you clean it?" - Yes I took out the jet assembly and cleaned it up with a small...
  2. purisahil41

    BriggsandStratton 675Exi engine - black smoke after carberutor rebuilding

    Also forgot to mention, the lawnmower is running fine otherwise, I don't lose power when it starts/ it doesnt die after starting/ always starts on the first crank. Wondering if this would be because I missed the float valve needle earlier which would have added more fuel and if I run it for...
  3. purisahil41

    BriggsandStratton 675Exi engine - black smoke after carberutor rebuilding

    Thanks a lot @Rivets! " Check to see if you assembled the auto choke release on the correct side of the choke control, so that it opens the choke, not closes." I just validated that the linkages/springs are in the exact same as . How can I verify or double check this - "assembled the auto choke...
  4. purisahil41

    BriggsandStratton 675Exi engine - black smoke after carberutor rebuilding

    Thanks for the response! In this engine, I believe that the choke is automatically adjusted, any steps how to see if it's fully open? While reassembling I made sure that all linkages were moving freely over the carberutor. Also how do I take a look or modify the float level? I used this video...
  5. purisahil41

    BriggsandStratton 675Exi engine - black smoke after carberutor rebuilding

    Hi folks, I bought a yard machine lawnmower (BriggsAndStratton 675 exi - https://www.briggsandstratton.com/na/en_us/product-catalog/engines/push-mower-engines/exi-engine-series.html) last Fall (9 months old). I did not use the fuel completely last year and left some of it in the gas tank. This...
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