Contents
{
FS 91, FS 91 R
2
Specifications
Maintenance and Repairs
3
Disposal
Limited Warranty
STIHL Incorporated Federal
17
Emission Control Warranty
19
Statement
19
STIHL Incorporated California
21
Exhaust and Evaporative
Emissions Control Warranty
22
Statement
23
Trademarks
23
24
27
29
29
30
31
34
35
36
36
36
37
37
38
39
39
39
40
42
44
This instruction manual is protected by copyright. All rights reserved, especially the rights to reproduce, translate and process
with electronic systems.
Allow only persons who fully understand
47
this manual to operate your trimmer /
48
brushcutter.
49
To receive maximum performance and
49
satisfaction from your STIHL trimmer /
brushcutter, it is important that you read,
understand and follow the safety
49
precautions and the operating and
maintenance instructions in chapter
"Safety Precautions and Working
Techniques" before using your trimmer /
51
brushcutter. For further information you
can go to www.stihlusa.com.
53
Contact your STIHL dealer or the STIHL
distributor for your area if you do not
understand any of the instructions in this
manual.
WARNING
Because a trimmer / brushcutter is a
high-speed cutting tool some special
safety precautions must be observed to
reduce the risk of personal injury.
Careless or improper use may cause
serious or even fatal injury.
Make sure your unit is equipped with the
proper deflector, handle and harness for
the type of cutting attachment being
used. Always wear proper eye
protection.
English
1