English / USA
Spark Arresting Screen* in
Checking the Spark Plug
Muffler
If engine is down on power, difficult to
start or runs poorly at idling speed, first
check the spark plug.
:
Remove spark plug – see “Starting /
Stopping the Engine“.
:
:
Clean dirty spark plug.
Check electrode gap (A) and
readjust if necessary – see
"Specifications".
:
Use only resistor type spark plugs
of the approved range.
Rectify problems which have caused
fouling of spark plug:
:
:
:
Too much oil in fuel mix.
Dirty air filter.
Unfavorable running conditions,
e.g. operating at part load.
Fit a new spark plug after approx.
If the engine is low on power, check the
spark arresting screen in the muffler.
Wrong fuel mix (too much engine oil in
the gasoline), a dirty air filter and
100
operating hours
unfavorable running conditions (mostly
at part throttle etc.) affect the condition of
the spark plug. These factors cause
deposits to form on the insulator nose
which may result in trouble in operation.
or earlier if the electrodes are badly
eroded.
:
:
:
:
Lift spark arresting screen and pull it
out sideways.
Clean spark arresting screen if
necessary.
If screen is damaged or coked up, fit
a new one.
Refit the spark arresting screen.
see “Guide to Using this Manual”
*
26
FS 75
| Categories | Blower Vacuum and Sweeper Manuals, STIHL Trimmer Manuals, Trimmer Manuals |
|---|---|
| Tags | STIHL FS 75 |
| Download File |
|
| Language | English, Español |
| Product Brand | STIHL. Stihl Inc, USA - Corporate phone: (757) 486-9100. International Support Information: http://stihl.com Email: info@stihl.com, Trimmer |
| Document File Type | |
| Publisher | stihl.com |
| Wikipedia's Page | Stihl |
| Copyright | Attribution Non-commercial |
(2 votes, average: 4.5 out of 5)
Lawn and Garden readers have rated STIHL FS 75 Trimmer Owners Manual 4.5 out of 5.0 based on 2 product reviews. Good solution to solve a problem
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Looks good too