EasyManuals Logo

Stihl MS 251 Manual

Stihl MS 251
114 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #86 background imageLoading...
Page #86 background image
85MS 231, MS 231 C, MS 251, MS 251 C
12.4.1 Air Guide Shroud –
Models with Manual Fuel
Pump
Remove the fan housing, b 8.2
Pull the filter base off the studs
and put it to one side with the
wiring harness still attached,
b 12.3
Remove the carburetor, b 12.5
Pull the boot off the spark plug.
: Pull the wiring harness and
rubber grommet (1) out of the
guides (arrows).
Put the wiring harness with filter
base to one side.
Remove the throttle rod,
b 10.3.4
Remove the carburetor carrier,
b 12.8
2310RA332 TG
1
: Take out the screw (1).
: Remove the connector (2) and
disconnect it from the fuel return
hose (3).
: Pull the fuel return hose (1) out of
the guides (arrows).
: Take out the screws (1).
2310RA333 TG
1
2
3
2310RA334 TG
1
2310RA335 TG
1 1
: Push the grommet (arrow) of the
fuel hose (1) downwards and out.
: Ease the air guide shroud (1)
over the stop (arrow) and lift it a
little.
: Push the manifold flange (1) out
of the air guide shroud (2) in the
direction of the cylinder and pull
the air guide shroud away at the
same time.
2310RA336 TG
1
2310RA337 TG
1
2310RA338 TG
2
1
All manuals and user guides at all-guides.com
all-guides.com

Table of Contents

Other manuals for Stihl MS 251

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Stihl MS 251 and is the answer not in the manual?

Stihl MS 251 Specifications

General IconGeneral
Idle speed2800 RPM
Motor type2-stroke motor
Chain pitch1/308 \
Blade length450 mm
Product colorBlack, Grey, Orange
Motor speed (max)10000 RPM
Oil tank capacity0.2 L
Fuel tank capacity0.39 L
Engine displacement45.6 cm³
Kickback protectionYes
Engine power3 hp
Power sourceGasoline
Sound power level114 dB
Vibration emission3.9 m/s²
Sound pressure level103 dB
Weight and Dimensions IconWeight and Dimensions
Weight4900 g

Related product manuals