English / USA
Fuel
:
:
Place the cutting tool (6) on the
thrust plate (7).
This engine is certified to operate on
unleaded gasoline and the STIHL two-
stroke engine oil at a mix ratio of 50:1.
Collar (see arrows) must locate in
cutting tool’s mounting hole.
Your engine requires a mixture of high-
quality gasoline and quality two-stroke
air cooled engine oil.
Slip thrust washer (8) and rider
plate (9) over the output shaft (10).
Use mid-grade unleaded gasoline with a
minimum octane rating of 89 (R+M/2). If
the octane rating of the mid-grade
gasoline in your area is lower, use
premium unleaded fuel.
:
:
Block the output shaft and
Screw the mounting nut (11) with
the combination wrench (12) onto
the output shaft counterclockwise
and tighten down firmly.
Fuel with a lower octane rating may
increase engine temperatures. This, in
turn, increases the risk of piston seizure
and damage to the engine.
If the mounting nut is too loose,
fit a new one.
The chemical composition of the fuel is
also important. Some fuel additives not
only detrimentally affect elastomers
(carburetor diaphragms, oil seals, fuel
lines, etc.), but magnesium castings and
catalytic converters as well. This could
cause running problems or even
damage the engine. For this reason
STIHL recommends that you use only
nationally recognized high-quality
unleaded gasoline!
Removing cutting tool
:
:
:
Block the output shaft.
:
Lay your machine on its back with
the gearhead facing upward.
Unscrew the nut clockwise.
Removing the cutting tool – do not
remove the thrust plate (7).
Cutting edges of (1) and (3) may
point in either direction.
Cutting edges of (2), (4) and (5)
must point clockwise.
Direction of rotation is marked by
arrow on inside of cutting head
deflector or limit stop.
30
FS 120, FS 120 R, FS 200, FS 200 R, FS 250, FS 250 R
| Categories | Blower Vacuum and Sweeper Manuals, STIHL Trimmer Manuals, Trimmer Manuals |
|---|---|
| Tags | STIHL FS 120, STIHL FS 200, STIHL FS 250 |
| 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 |
(1 votes, average: 4 out of 4)
Lawn and Garden readers have rated STIHL FS 120 200 250 Trimmer Owners Manual 4.0 out of 4.0 based on 1 product reviews. You get what you paid for have FS 120 trimmer running like today I got it . If you maintain them and clean them after use they will last forever definitely would buy another one