Here are some examples of how to fill your STIHL AutoCut trimmer head on a brushcutter:
Filling the STIHL AutoCut C 6-2
You will find a video tutorial on how to fill the STIHL AutoCut C 6-2 here.
Filling the STIHL AutoCut C 26-2
You will find a video tutorial on how to fill the STIHL AutoCut C 26-2 here.
Filling the STIHL AutoCut 46-2
You will find a video tutorial on how to fill the STIHL AutoCut 46-2 here.
Filling or winding the STIHL AutoCut C 3-2 trimmer head
You will find a video tutorial on how to fill or wind the STIHL AutoCut C 3-2 trimmer head here.