Removing And Installing (Ms 200); Version With One-Part Tank Vent System; Removing And Installing (Ms 200) Version With Multi-Part Tank Vent System; Removing And Installing (Ms 200 T) - Stihl MS 200 Service Manual

Pressure test
1
: Push the ring (1) to the right and
connect the pump (2)
0000 850 1300 to the nipple
(arrow)
– pressurize the fuel tank.
– Operate the pump until the
pressure gauge indicates a
pressure of 0.5 bar. If this
pressure remains constant for at
least 20 seconds, the tank,
including the tank vent, is airtight.
If the pressure drops, the leak
must be located and the faulty
part replaced.
– Reassemble in the reverse
sequence.
14.6.2 Removing and Installing
(MS 200)
Version with one-part
tank vent system
1
– Remove the air filter, b 14.1
: Pry the tank vent (1) out of its
seat (arrow).
MS 200, MS 200 T
– Pull the tank vent (1) out of the
hose.
2
Always install a new tank vent.
1
– Position the tank vent (1) so that
it points toward the seat.
: Push the tank vent (1) into the
hose and into its seat (arrow) as
far as stop.
– Reassemble all other parts in the
reverse sequence.
14.6.3 Removing and Installing
(MS 200)
Version with multi-part
tank vent system
– Remove the chain sprocket
cover, bar and chain, b 5
: Take out the screws (arrows).
– Lift the handle housing slightly.
: Pry out the filter (arrow).
– Check the filter and replace if
necessary.
: Pull the valve (arrow) out of its
seat inside the tank.
– Check the valve (arrow) and
replace if necessary.
– Reassemble in the reverse
sequence.
– Press home the valve (arrow)
until it snaps into its seat.
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