Original Instruction ManualPrinted on chlorine-free paper
Printing inks contain vegetable oils, paper can be recycled.
© ANDREAS STIHL AG & Co. KG, 2022
0458-699-8621-A. VA3.D22.
0000009246_007_GB
HT 105, HT 134, HT 135
English
1
This instruction manual is protected by copyright. All rights reserved, especially the rights to reproduce, translate and process
with electronic systems.
Contents
Allow only persons who fully understand
this manual to operate your pole pruner.
To receive maximum performance and
satisfaction from your STIHL pole
pruner, it is important that you read,
understand and follow the safety
precautions and the operating and
maintenance instructions in chapter
"Safety Precautions and Working
Techniques" before using your pole
pruner. For further information you can
go to www.stihlusa.com.
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 pole pruner is a high-speed,
fast-cutting power tool with an extended
reach, special safety precautions must
be observed to reduce the risk of
personal injury. Careless or improper
use may cause serious or even fatal
injury.
Guide to Using this Manual 2
Safety Precautions and Working
Techniques 3
Using the Unit 14
Assembling the Unit 16
Cutting Attachment 17
Mounting the Bar and Chain 18
Tensioning the Chain 19
Checking Chain Tension 19
Adjusting the Throttle Cable 19
Fitting the Clip 20
Fuel 20
Fueling 21
Chain Lubricant 23
Filling Chain Oil Tank 23
Checking Chain Lubrication 25
Adjusting the Telescoping Shaft 25
Fitting the Harness 26
Backpack Carrying System 26
Starting / Stopping the Engine 28
Maintaining and Sharpening the
Saw Chain 30
Operating Instructions 33
Taking Care of the Guide Bar 33
Replacing the Air Filter 34
Engine Management 34
Adjusting the Carburetor 35
Spark Arresting Screen in Muffler 35
Spark Plug 36
Storing the Machine 37
Checking and Replacing the Chain
Sprocket 37
Maintenance and Care 39
Main Parts 41
Specifications 43
Maintenance and Repairs 44
Disposal 44
Limited Warranty 45
STIHL Incorporated Federal
Emission Control Warranty
Statement 45
Trademarks 47
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