Information Before You Start; Starting / Stopping The Engine - Stihl SR 430 Instruction Manual

English
Information Before You
Start
With the engine stopped and
before starting, check the air
intakes between the backplate
and powerhead for blockages and
clean if necessary.
Control handle
1
2
1 Setting lever
2 Throttle trigger
3 Throttle trigger interlock
Functions of setting lever
Run position F
Engine runs or is ready to start. Throttle
trigger (2) can be moved to any position.
Stop position 0
Ignition is interrupted, engine stops. The
setting lever (1) is not locked in this
position. It springs back to the run
position. The ignition is switched on
again.
Throttle trigger limiter position
Travel of throttle trigger can be limited in
two stages:
14
a 1/3 throttle
b 2/3 throttle
To disengage the travel limiter,
N return the setting lever (1) to the run
position F.
Throttle lock
3
1)
The throttle trigger (2) can be locked in
two positions:
a Full throttle
b Half throttle
To disengage the lock,
N return the setting lever (1) to the run
position F.
1)
1)
Not in all versions, country-specific
a
b
1)
a
b
2
Starting / Stopping the
Engine
Before starting
N Close valve lever (1) for solution
feed.
Additionally on SR 450:
2
N Close the metering lever (2) for
dusting and spreading mode.
Starting the engine
N Observe safety precautions.
Start your unit on a clean, dust-
free surface only to ensure that no
dust is sucked in.
SR 430, SR 450
1