How to do a carburetor pressure test on a Stihl FS90R Trimmer Weedeater

The most common problem with our FS90 trimmer weedeaters is the carburetor. Purchasing a carburetor pressure tester can help you test to see if it is the carburetor that is causing your trimmer to run poorly. You run 3 different pressure tests on the carburetor to make sure it is working properly. If any of these tests fail, you may need to rebuild your carburetor or purchase a new one. Hopefully this video helps you test your FS90R trimmer weedeater

Видео How to do a carburetor pressure test on a Stihl FS90R Trimmer Weedeater канала Mike Miller