make sure gas is getting to the carb. disconnect the line going to the carb from the tank and crank the engine. gas should come out of the hose. make sure there is spark at the plug---take the plug out and rest on the engine case and crank the engine----you should see the spark jump the gap on the plug.
Answers & Comments
Check the lock switch under the seat ...
I would try the following things in this order.
make sure gas is getting to the carb. disconnect the line going to the carb from the tank and crank the engine. gas should come out of the hose.
make sure there is spark at the plug---take the plug out and rest on the engine case and crank the engine----you should see the spark jump the gap on the plug.