the tag on the carb. 3688154 what does this mean. have velve cover off and poured ton of gas additive on everything.when i have used a gas type additive type product for all this because it was free.in spark plug hole i get it to overflow in each one. before i bought it in may it did turn over. i have been injured,so it goes slow.my wrench man & have not gotten together yet.
thanks for any help
regards,
qx