![background image](http://html1.mh-extra.com/html/stihl/fs-40/fs-40_service-manual_1378633029.webp)
28
Series 4144 Components FC, FS, KM
Check the flywheel:
– Have pole shoes turned blue?
– install new flywheel if necessary,
see "Series 4144 Powerhead"
Air gap:
– Check ignition module/flywheel,
– adjust if necessary, see "Series 4144
Check the ignition lead:
– Severe chafing?
– Spark plug boot: Holes/cracks?
– Resistance: spark plug boot to ground: spec.
1.5 – 12 k
Ω
– Check resistance of ignition lead
: spec. < 10
Ω,
If necessary, install new ignition lead, spark
plug boot and/or ignition module,
see "Series 4144 Powerhead"
Check short circuit wire:
– Wire damaged?
– Connectors firmly seated?
– Check the short circuit wire for break and
replace if necessary,
1
3
yes
no
Powerful
spark?
2
Содержание FS 40
Страница 1: ...STIH STIHL Series 4144 Components FC FS KM 2008 02 FS 40 FS 50 FS 56 FC 56 KM 56 ...
Страница 79: ...78 Series 4144 Components FC FS KM ...
Страница 80: ...79 Series 4144 Components FC FS KM ...
Страница 81: ...80 Series 4144 Components FC FS KM ...
Страница 82: ...englisch english 0455 545 0123 M7 E8 FST Printed in Germany ...