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1
SP 81
English
B
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09
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.
©
AN
D
R
EAS
STI
H
L AG
& C
o. KG
, 20
06
04
58
4
1
3
01
21
.
M
0.
F
6.
STIHl
Contents
Guide to Using this Manual .............. 2
Safety Precautions and
Working Techniques ......................... 3
Approved Power Tool
Attachments ...................................... 9
Using the Harvester ........................ 12
Assembling the Machine ................ 13
Adjusting the Throttle Cable ........... 14
Fuel ................................................ 15
Fueling ............................................ 16
Fitting the Harness ......................... 17
Starting / Stopping the Engine ........ 17
Operating Instructions .................... 20
Cleaning the Air Filter ..................... 21
Adjusting the Carburetor ................ 21
Spark Arresting Screen
in Muffler ......................................... 23
Checking the Spark Plug ................ 23
Replacing the Starter Rope
and Rewind Spring ......................... 24
Storing the Machine ........................ 27
Lubricating the Gearbox ................ 27
Maintenance ................................... 28
Maintenance Chart ......................... 30
Minimize Wear and
Avoid Damage ................................ 31
Main Parts and Controls ................. 32
Specifications ................................. 33
Special Accessories ....................... 34
Maintenance and Repairs ............... 34
Quality Certification ........................ 34
Dear Customer,
Thank you for choosing a quality
engineered STIHL product.
This machine has been built using
modern production techniques and
comprehensive quality assurance.
Every effort has been made to ensure
your satisfaction and troublefree use
of the machine.
Please contact your dealer or our
sales company if you have any
queries concerning your machine.
Hans Peter Stihl