steve123 4 #1 Posted November 15, 2012 I have a 552 with an h70 engine and am having trouble starting it it acts like it wants to start.but after a second it will die. It's getting gas.I replaced the carb with a new one and the setting are right.I am thinking I might have to adjust the valves.Any help would be much appreceated Share this post Link to post Share on other sites
roscoemi 245 #2 Posted November 19, 2012 Do you have good strong spark? Is the plug wet with gas if you pull it out after not starting? Share this post Link to post Share on other sites
steve123 4 #3 Posted November 20, 2012 I have a good spark but I have not checked to see if the plug is wet when t trys to start. Share this post Link to post Share on other sites
