Stihl SR 430 User Manual

66 SR 430, SR 450
9.6.3 Fixed Jet
– Remove the metering
diaphragm, b 9.6.1
: Unscrew the fixed jet (1) with a
suitable screwdriver.
– Reassemble in the reverse
sequence.
9.6.4 Pump Diaphragm
– Remove the carburetor, b 9.5
: Take out the screw (arrow).
0002RA242 TG
1
0002RA243 TG
: Carefully remove the end
cover (1).
: Carefully remove the gasket with
pump diaphragm from the end
cover.
: Carefully separate the pump
diaphragm (1) and gasket (2).
The diaphragm material is
subjected to continuous alternating
stresses and eventually shows
signs of fatigue. i.e. the diaphragm
distorts and swells and has to be
replaced.
0002RA244 TG
1
0002RA245 TG0002RA246 TG
1
2
: Check fuel strainer for
contamination and damage.
Clean or replace if necessary.
– Reassemble in the reverse
sequence.
Installing
: Fit the gasket (1) so that the
contours (arrows) match and it is
held in position by the pegs (2).
0002RA247 TG
1
0002RA248 TG
1
2
2

Stihl SR 430 Specifications

General

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

Weight and Dimensions

Weight	12200 g