Stihl MS 261 C User Manual

120 MS 261, MS 261 C
Adjustment for operation at high
altitude
A minor correction may be
necessary if engine power is not
satisfactory when operating at high
altitude.
– Check standard setting.
– Warm up the engine.
– Turn the high speed screw (H)
clockwise (leaner) – no further
than stop.
Turn the adjusting screws only very
slightly. Even minor adjustments
can noticeably affect engine running
behavior.
If the setting is made too lean there
is a risk of engine damage as a
result of lack of lubrication and
overheating.
12.8 Carburetor Carrier
– Remove the carburetor,
b
12.5
: Remove the sleeve (1).
5902RA097 TG
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: Pull the throttle rod (1) out of the
guide (arrow) and put it to one
side.
Take care not to damage the fuel
hose when removing the carburetor
carrier.
: Push the manifold flange (1) out
of the carburetor carrier (2) in the
direction of the cylinder, pulling
the carburetor carrier away at the
same time.
: Remove the fuel hose (1) from
the guides (arrows)
– take care not to stretch the
hose.
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1
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– Remove the carburetor carrier,
check it and replace if necessary.
– Check the intake manifold and
replace if necessary, b
b
12.9
Installing
: To fit the manifold (2) through the
carburetor carrier's opening, wind
a piece of string (1) (about 15 cm
long) around the back of manifold
flange.
– Place the carburetor carrier in
position.
: Fit the fuel hose (1) in the
guides (2)
– take care not to stretch the
hose.
: Press the groove on the fuel
hose (1) fully into its seat (arrow).
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2
5902RA421 TG
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2 2

Stihl MS 261 C Specifications

General

Brand	Stihl
Model	MS 261 C
Category	Chainsaw
Language	English