1BT 120 C
English / USA
Printing inks contain vegetable oils;
paper can be recycled.
Printed on chlorine-free paper.© ANDREAS STIHL AG & Co. KG, 2003
0458 427 3021. M1. L3. T. Printed in Germany
STIHl
Contents
Guide to Using this Manual .............. 2
Safety Precautions and
Working Techniques ......................... 3
Assembling the Machine ................ 10
Adjusting the Throttle Cable* .......... 11
Fuel ................................................ 11
Fueling ............................................ 12
Auger Brake ................................... 13
Fitting the Auger ............................. 14
Starting / Stopping the Engine ........ 14
Operating Instructions .................... 17
Releasing a Trapped Auger ............ 18
Cleaning the Air Filter ..................... 18
Motor Management ........................ 19
Adjusting the Carburetor ................ 19
Checking the Spark Plug ................ 21
Engine Running Behavior ............... 22
Lubricating the Gearbox ................. 23
Replacing Starter Rope
and Rewind Spring ......................... 23
Storing the Machine ........................ 25
Maintenance Chart ......................... 26
Parts and Controls .......................... 27
Specifications ................................. 28
Maintenance and Repairs ............... 30
STIHL Incorporated Federal and
California Emission Control
Warranty Statement ........................ 31
* see "Guide to Using this Manual"
Allow only persons who understand this
manual to operate your earth auger.
To receive maximum performance and
satisfaction from your STIHL earth
auger, it is important that you read and
understand
the maintenance and safety
precautions
, starting on page 3, before
using your earth auger.
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 an earth auger is a high-
torque, gasoline-powered 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.
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