Gearbox; Fitting The Auger - Stihl BT 45 Instruction Manual

English

Gearbox

The power drill is equipped with a
change-speed gearbox. Depending on
the application and the drilling tool used,
the speed can be adjusted to suit
requirements.
Knob positions
NOTICE
The position of the rotary knob may be
changed only when the engine is
running at idle speed – the drilling
spindle must be stationary. It may be
necessary to turn the drilling spindle
slightly before the rotary knob can be
moved to the required position.
18
WARNING
Do not change the position of the rotary
knob while the engine is running above
idle speed – the drilling tool rotates.
N Neutral: Gearbox in neutral for
starting, adjusting the carburetor
and changing the drilling tool.
1 Low-speed clockwise rotation, see
"Specifications"
2 High-speed clockwise rotation, see
"Specifications"
R Counterclockwise rotation, e.g. for
releasing a trapped drilling tool

Fitting the Auger

With the engine stopped (knob in N
N
position), place the machine on the
ground and make sure it is secure.
Chuck for wood drills or twist drills
1
2
Insert the drilling tool (1) in the
N
chuck (2) and tighten it firmly.
WARNING
When using the geared rim drill chuck
(special accessory), make sure you
remove the chuck key before starting up.
BT 45