Valve - Stihl MS 200 Service Manual

– Line up the oil pump with the
holes.
: Insert screws (arrows) and
tighten them down firmly.
: Push the oil suction hose (1) on
to the stub (arrow).
1
: Push the worm (1) into te oil
pump.
88
2
– Place the cover (1) in position.
: Position the bottom edge of the
cover (2) first, then push lug
(arrow) into its seat in the cover
(1).
– Insert screws and tighten them
down firmly.
– Reassemble all other parts in the
reverse sequence.
1
– Tightening torques, b 3.5
13.5

Valve

A valve is installed in the tank wall to
keep internal tank pressure equal to
atmospheric pressure. The valve
must be replaced if it is faulty.
– Remove the chain sprocket
cover, bar and chain, b 5
– Open the oil tank cap and drain
the oil tank.
– Collect chain oil in a clean
container, b 1
– Remove the cover, b 13.4
1
: Pry out the bumper strip (1).
: Use a 6 mm drift to carefully
drive the valve out of its seat in
the housing and into the oil tank.
1
: Remove the old valve (1) from
the oil tank.
MS 200, MS 200 T
1