Remove the nozzle, then washer, then green part, separate the two green disc's, the first one is the diffuser, remove that, put green part back in, then washer...screw cap on, now it will spray in a straight pencil stream!...so now it will spray 2 ways, straight and diffuse!
It works good, but why Stihl wouldn't put an adjustable nozzle on it, is beyond me.......basically this is just a mister. If you plan on using this for weeds and want a direct spray, you're going to have to find a different nozzle.... You can buy an adjustable nozzle or differnt tips, but I just discovered this thing strait from the store is useless for weeds unless you have a different tip.
Esse produto da stihl é de pessima qualidade, a parte interna do produto na parte do bico se desfez dentro, se quebrou todo em 4 meses de uso não tinha mais nada da peça, e ficou jogando agua como uma toneira
