Technical Information 40.2010 Page 23
TI_40_2010_13_01_02.fm
9.1.6 Cut-off speed not reached
Check air filter and spark arrestor
screen (present only in some
countries) in muffler,
replace if necessary
Remove cutting attachment, all
mounting hardware and thrust plate.
Let the machine run three to four times
for approx. 30 s in the cut-off range
Cut-off speed =
12300 rpm?
Cut-off speed lower than
12300 rpm
Look for a fault in the fuel path,
check engine for leaks
no
Troubleshooting completed
yes
Check screw connection of switch
gear
Connection
OK?
Tighten screws/bolts and push on
boot all the
way, replace switch gear if
necessary
no
yes
Check start detection (
b 9.6)
Replace switch gear if necessary
yes
no
Are target values attained?
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