Stihl MS 291 User Manual

99MS 271 C, MS 291 C
: Ease the handlebar (1) sideways
and place it in the guide (arrow).
– Insert the screws and tighten
them down firmly.
: Fit the AV spring (1) in position.
: Insert and tighten down the
screw (2) firmly.
: Position the stop buffer (1)
with its tapered end facing the
engine housing.
2710RA191 TG
1
2710RA240 TG
2
1
2710RA176 TG
1
2
: Push the stop buffer (1) into the
bore as far as stop
– the peg (2) must engage the
stop buffer (1).
– Check position of fuel hose and
correct if necessary, b
12.11.2
: Use hook 5910 893 8800 to
remove the fuel suction hose (1)
from the fuel tank.
Do not overstretch the fuel suction
hose.
– Fit the pickup body, b
12.11.1
– Close the tank cap.
– Reassemble all other parts in the
reverse sequence.
12.11.3 Fuel Hose – Models with
Manual Fuel Pump
– Remove the filter base, b
12.3
– Open the tank cap.
1
0001RA419 TG
: Pull the furl suction hose (1) off
the nipples (arrows).
– Remove the carburetor, b
12.5
: Pull out the connector (1) with
fuel return hose (2).
: Pull the fuel return hose (2) off
the nipple on the fuel
pump (arrow).
: Pull the connector (1) off the fuel
return hose (2).
– Replace the fuel return hose and
fuel suction hose. Check the
connector and replace if
necessary.
– Remove the carburetor carrier,
b
12.8
– Lower the tank housing, b
5.4.2
2710RA273 TG
1
2710RA301 TG
2
1

Stihl MS 291 Specifications

General

Engine Power	2.8 kW
Displacement	55.5 cm³
Weight	5.6 kg
Vibration Level (left/right)	4.5/4.5 m/s²
Guide Bar Length	16 in to 20 in
Fuel Tank Volume	460 ml
Chain Pitch	3/8"
Fuel Capacity	500 cc