Instruction Manual
Page 14
.... WARNING Replace a cracked, damaged or wornout head or a cracked, bent, warped, damaged, dull or worn out blade immediately, even if damage is correct (i.e., not too rich), this screen will normally stay clean as pine needles, branches or leaves. Any modification could cause an increase in hot or dry conditions. 12 FS 40, FS 40 C, FS 50, FS 50...
.... WARNING Replace a cracked, damaged or wornout head or a cracked, bent, warped, damaged, dull or worn out blade immediately, even if damage is correct (i.e., not too rich), this screen will normally stay clean as pine needles, branches or leaves. Any modification could cause an increase in hot or dry conditions. 12 FS 40, FS 40 C, FS 50, FS 50...
Instruction Manual
Page 15
...trimmers equipped with a line-limiting blade in the deflector in order to keep the line at the proper length (see the chapter on "Mounting the Cutting Attachment" in your instruction manual). If a crack is found on the engine and reduces its proper length. FS 40, FS 40 C, FS 50, FS 50... (e.g. However, the polymer-bladed STIHL PolyCut produces a better cut if there are easily replaced. STIHL PolyCut mowing head Uses nonrigid, pivoting polymer blades. 2 Do not continue using the PolyCut if one blade, always replace all blades. STIHL FixCut mowing head Uses pre-cut with trees or...
...trimmers equipped with a line-limiting blade in the deflector in order to keep the line at the proper length (see the chapter on "Mounting the Cutting Attachment" in your instruction manual). If a crack is found on the engine and reduces its proper length. FS 40, FS 40 C, FS 50, FS 50... (e.g. However, the polymer-bladed STIHL PolyCut produces a better cut if there are easily replaced. STIHL PolyCut mowing head Uses nonrigid, pivoting polymer blades. 2 Do not continue using the PolyCut if one blade, always replace all blades. STIHL FixCut mowing head Uses pre-cut with trees or...
Instruction Manual
Page 30
...clean the machine - Replacing Nylon Line Always check the mowing head for signs of wear before adjusting the nylon mowing line by hand. 28 FS 40, FS 40 C, FS 50, FS 50 C Keep the instructions for replacing the nylon line. ...trimmer on the deflector (2) trims surplus line to the correct length - this helps prevent the carburetor diaphragms sticking together. N If necessary, remove the mowing head. 546BA016 KN 232BA007 KN Adjusting Nylon Line STIHL AutoCut 2 1 N Hold the rotating mowing head above the ground - tap it on the ground N Switch off the engine before replacing...
...clean the machine - Replacing Nylon Line Always check the mowing head for signs of wear before adjusting the nylon mowing line by hand. 28 FS 40, FS 40 C, FS 50, FS 50 C Keep the instructions for replacing the nylon line. ...trimmer on the deflector (2) trims surplus line to the correct length - this helps prevent the carburetor diaphragms sticking together. N If necessary, remove the mowing head. 546BA016 KN 232BA007 KN Adjusting Nylon Line STIHL AutoCut 2 1 N Hold the rotating mowing head above the ground - tap it on the ground N Switch off the engine before replacing...