Small Engine Troubleshooting Problems? Ask a Mechanic Now.
What are the model and serial numbers of the genset?
The first thing you need to do is to check and see if you are getting spark to the plugs. Check them both.
If you are getting spark to both plugs, remove the air filter. While cranking the set, start spraying in some carb cleaner (do not use starting fluid). Will it start on carb cleaner?
How long has it been since this unit was run regularly?
Have you checked on this yet?