If you own a Stihl FS 86 trimmer, you already know it’s a powerhouse. Built for professional landscapers and demanding homeowners, this brushcutter is known for its reliability, high torque, and ability to tackle thick weeds and light brush. However, like any precision piece of equipment, unlocking its full potential requires more than just pulling the starter cord. It requires understanding the .
I recently picked up a used Stihl FS 86 trimmer/brushcutter, but it didn’t come with any documentation. I’m looking for either the original or a Service/Shop Manual .
: You can download the combined FS 81, FS 86, and FS 106 Instruction Manual directly from STIHL USA . stihl fs 86 manual
Give them the serial number from your FS 86. They can often print the relevant pages or order a reprint of the original manual for a small fee ($5–$10).
The FS 86 has a specific starting procedure depending on whether the engine is cold or warm. If you own a Stihl FS 86 trimmer,
Proper storage prevents expensive repairs. Follow this checklist from the FS 86 manual:
Press the fuel primer bulb at least five times (on models equipped with one). It requires understanding the
Hope that helps!