Stihl SR 450 User Manual

20 SR 430, SR 450
Installing
Make sure the protective tube is
properly seated.
: Place the shroud with the
contour (arrow) against the
engine pan (1) and push it into
position.
: Push the stop buffer (1) onto the
tapered pin (2).
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: Push home the shroud (1) until it
is properly seated.
: The air guide shroud must
engage the guide (arrow).
: Insert the screws (arrows) and
tighten them down firmly.
: Tighten down the screw (1)
firmly.
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4.5 Engine
– Troubleshooting, b 3.5
The complete engine has to be
removed for access to the piston,
cylinder and crankshaft.
– Remove the air guide shroud,
b 9.3
: Disconnect the short circuit
wire (1) and ground wire (2).
– Put the wires to one side.
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2

Stihl SR 450 Specifications

General

Product type	Backpack garden sprayer
Product color	Black, Orange, White
Tank capacity	14 L

Weight and Dimensions

Weight	12800 g