Stihl MS 231 User Manual

25MS 231, MS 231 C, MS 251, MS 251 C
: Fit the strap (1) on the pivot
pins (2) and (3) so that "TOP"
faces outwards and the
curve (arrow) faces up.
: Slip the spacer washer (1) onto
the pin (2).
: Hold the brake lever (2) so that
the brake spring attachment
point (arrow) is at the top.
TOP
2310RA021 TG
1
23
2310RA022 TG
2
1
2310RA036 TG
1
2
: Push the brake lever (2) into the
recess in the hand guard (1) and
line up the holes.
: Fit the brake cable (1) in the
hole (arrow).
: Push the hand guard (1) with
brake lever (2) over the machine
until they are positioned against
the pivot pins (arrows).
2310RA037 TG
1
2310RA038 TG
2
1
: Lift the bearing boss of the hand
guard (1) and the brake lever (2)
a little and position them over the
pivot pins (arrows).
: Push the flat spring (1) slightly to
one side until the cam of the hand
guard (arrow) slips passed it.
– Push the hand guard bearing
boss and the brake lever on to
the pivot pins.
: Push the brake cable
grommet (1) into its seat (arrow)
as far as stop.
TO
P
2310RA039 TG
1
2
TOP
2310RA040 TG
1
1
2310RA041 TG
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Stihl MS 231 Specifications

General

Power-to-Weight Ratio	2.4 kg/kW
Oilomatic Chain Pitch	3/8" P
Sound Pressure Level	103 dB(A)
Sound Power Level	114 dB(A)
Engine Power	2.0 kW
Weight	4.8 kg
Bar Length	35 cm / 40 cm
Fuel Capacity	390 cc
Chain Oil Capacity	200 ml
Vibration Level Left/Right	3.0/3.0 m/s²