Removing And Installing The Carburetor - Stihl MS 171 Manual

1
– Push the baffle (1) onto the studs
and position it in the filter base.
: Fit the nuts (arrows) and tighten
them down firmly.
– Reassemble all other parts in the
reverse sequence.
Tightening torques, b 3.5
14.3 Removing and Installing
the Carburetor
– Remove the filter base, b 14.2
– Open the tap cap and drain the
fuel tank. Collect fuel in a clean
container.
Remove the carburetor only when
the tap can is open.
– Remove the handle molding if
necessary, b 12.2
– Disconnect the choke rod,
b 14.6
– Set Master Control lever to "
MS 171, MS 181, MS 211
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Machines with manual fuel pump
: Pull the fuel hose (1) off the stub
(arrow).
: Pull off the carburetor, and pull
stub (arrow) out of fuel hose at
the same time.
– Check the carburetor and repair
or replace if necessary.
0
1
"
Sleeve (1) must be in place.
1
– Push the carburetor into position.
: When pushing the carburetor into
position, check that the stub (1) is
properly seated in the fuel hose
(arrow).
Machines with manual fuel pump
: Push the fuel hose (1) onto the
stub (arrow).
– Attach the choke rod, b 14.6
– Reassemble all other parts in the
reverse sequence.
– Tightening torques, b 3.5
1
1
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