English / USA
Operating Instructions
:
:
Turn the choke knob away fromg.
:
Pull the starter rope several times to
clear the combustion chamber.
During break-in period
Set the slide control, interlock lever
and throttle trigger to the starting
throttle position.
A factory new machine should not be run
at high revs (full throttle off load) for the
first three tank fillings. This avoids
unnecessary high loads during the
break-in period. As all moving parts
have to bed in during the break-in
period, the frictional resistances in the
engine are greater during this period.
The engine develops its maximum
power after about 5 to 15 tank fillings.
:
:
Refit the spark plug.
Connect the spark plug boot. Close
the cover and secure it with the
screw.
:
Start the engine by pulling the
starter rope firmly – 10 to 20 pulls
may be necessary.
:
:
Move the slide control to START.
Turn the choke knob away fromg
even if the engine is cold.
:
Now start the engine.
6
During operation
Throttle cable adjustment
After a long period of full-throttle
operation, allow engine to run for a while
at idle speed so that the heat in the
engine can be dissipated by flow of
cooling air. This protects engine-
mounted components (ignition,
5
:
Check that the throttle cable is
properly adjusted – see "Adjusting
the Throttle Cable".
If the engine still does not start:
:
:
Move the slide control to 0c.
carburetor) from thermal overload.
Loosen the screw (5) and swing
cover out of the way.
After finishing work
Wait for engine to cool down. Drain the
fuel tank. Store the machine in a dry
place. Check tightness of nuts and
screws (not adjusting screws) at regular
intervals and retighten as necessary.
:
:
:
Remove the spark plug boot (6).
Unscrew and dry off the spark plug.
Open the throttle fully.
28
FS 500, FS 550
| Categories | Blower Vacuum and Sweeper Manuals, STIHL Trimmer Manuals, Trimmer Manuals |
|---|---|
| Tags | STIHL FS 500, STIHL FS 550 |
| 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 |
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