ti-jean 45 #1 Posted November 20, 2020 Hi long time came here ok me probleme at low trothel the engin run good but at full trothel speed engine surge if i give him litel bit of choke run better for now i clean the carburator top so this issue my the a carb probleme dam it thank to all for your subjection take care sorry for my speling englihs i am from North of Montreal Canada ✌ Share this post Link to post Share on other sites
Achto 29,061 #2 Posted November 20, 2020 I'm going to guess that this is an Onan engine. If so I had to clean the carburetor on my 520-H a few times before I solved my surging issue. 1 Share this post Link to post Share on other sites
lynnmor 7,651 #3 Posted November 20, 2020 I guess that you are working on a 16 HP Onan. You need to clean the carburetor thoroughly, it is best to remove the intake manifold first and then you can remove the carburetor to do it right. 2 1 1 Share this post Link to post Share on other sites
ti-jean 45 #4 Posted November 21, 2020 (edited) My God did something bad i try to clean my Nikki carb i broke the power main jet no 120 now the dealer small engine parts close to my place told me it is discuntinue dont know if it's true where to find one thank Edited November 21, 2020 by ti-jean Share this post Link to post Share on other sites
WVHillbilly520H 10,376 #5 Posted November 21, 2020 53 minutes ago, ti-jean said: My God did something bad i try to clean my Nikki carb i broke the power main jet no 120 now the dealer small engine parts close to my place told me it is discuntinue dont know if it's true where to find one thank You may find complete used carburetors on eBay but condition may be questionable. Share this post Link to post Share on other sites
ti-jean 45 #6 Posted November 23, 2020 (edited) Hi i have fund a main jet identicle from bw's zuma yamaha but the size is 125.5 what is the size of main jet go's in my p216g carburator the one was in was 120 but it's more looking bigger at my eyes thank Edited November 23, 2020 by ti-jean Share this post Link to post Share on other sites