13.
Engine fails to start
Engine overheats
Engine will not stop when throttle
control is positioned at STOP, or
engine speed does not increase
26 | GB
Cause
Spark plug wire disconnected
Out of fuel or stale fuel
Throttle control lever not in correct
starting position
Choke not in ON position
Blocked fuel line
Fouled spark plug
Spark plug wire loose
Unit running on CHOKE
Blocked fuel line or stale fuel
Vent plugged
Debris interfering with throttle linkage Clean dirt and debris
Too high engine speed on hard
ground
www.scheppach.com
plug
Fill with clean fresh gasoline
Move throttle control lever to starting
position
Throttle must be positioned at choke for a
cold start
Clean the fuel line
Wait a few minutes to restart, but do not
prime
-
Fill crank case with proper oil
Connect and tighten spark plug wire
Move choke lever to OFF
Clean fuel line. Fill tank with clean, fresh
gasoline
Clear vent
Clean or replace air cleaner
Clean or replace air cleaner
Remove blower housing and clean
Set the throttle lever at lower speed