Idiomas disponibles
Idiomas disponibles
Contents
Guide to Using this Manual .............. 2
Safety Precautions and
Working Techniques ......................... 3
Using the Hedge Trimmer .............. 13
Mounting the Gearbox .................... 14
Adjusting the Throttle Cable ........... 15
4-MIX Engine .................................. 16
Fuel ................................................ 16
Fueling ............................................ 17
Starting / Stopping
the Engine ...................................... 18
Operating Instructions .................... 21
Cleaning the Air Filter ..................... 21
Motor Management ........................ 21
Adjusting the Carburetor ................ 22
Spark Arresting Screen in Muffler ... 23
Checking the Spark Plug ................ 24
Lubricating the Gearbox ................. 25
Replacing Starter Rope
and Rewind Spring ......................... 26
Storing the Machine ........................ 29
Sharpening Instructions .................. 29
Inspections and Maintenance
by Dealer ........................................ 29
Maintenance Chart ......................... 30
Main Parts and Controls ................. 32
Specifications ................................. 34
Special Accessories ....................... 35
Maintenance and Repairs ............... 35
STIHL Incorporated
Federal Emission Control
Warranty Statement ........................ 36
STIHL Incorporated California
Exhaust and Evaporative Emissions
Control Warranty Statement ........... 38
Trademarks .................................... 40
STIHl
HL 90 K
English / USA
Allow only persons who understand this
manual to operate your hedge cutter.
To receive maximum performance and
satisfaction from your STIHL hedge
cutter, it is important that you read and
understand the maintenance and safety
precautions, starting on page 3, before
using your hedge cutter.
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 hedge cutter 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.
STIHL's philosophy is to continually
improve all of its products. As a result,
engineering changes and improve-
ments are made from time to time. If the
operating characteristics or the
appearance of your hedge cutter differs
from those described in this manual,
please contact your STIHL dealer for
information and assistance.
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