Next test the decompressor sucking on the nozzle and checking if the valve moves. you can also blow on the nozzle and no air should come out of the decompressor.
We've created this site to provide clear instructions on how to repair various types of lawn mowers and other small engines. We also offer sales of refurbished lawn mowers, as well as servicing to keep your lawn mower running great.
If you have any questions head to the FAQ section of the site, if you need specific help visit the contact us page.