Starting / Stopping The Engine - Stihl SP 451 Instruction Manual

English
N Open the filler cap.
N Filling up with fuel
N Close the filler cap.
After fueling, tighten down the
filler cap as securely as possible
by hand.
Changing the Fuel Pickup Body
Change the fuel pickup body every year:
N
Open the filler cap and drain the fuel
tank.
N Use a hook to pull the fuel pickup
body out of the tank and take it off
the hose.
Do not kink the fuel hose – do not
use any sharp or pointed tools.
10
N Push the new pickup body into the
hose.
N Place the pickup body in the tank.
N Fill up with fuel and close the filler
cap.
Starting / Stopping the
Engine
Control Handle
Controls
7
3
2
1
1 Throttle trigger lockout
2 Throttle trigger
3 Slide control
Positions of slide control
4 STOP-0 – engine off – the ignition is
switched off
5 F – normal run position – the engine
is running or can start
6 START – the ignition is switched on
– the engine can start
SP 451, SP 481
4
5
6