Stihl SR 430 User Manual

89SR 430, SR 450
10.5 Pressure Pump
(if fitted)
The pressure pump is available as a
special accessory.
The supplied metering knobs with
metering ranges of 0.50–0.80 and
1.0–2.3 must be used in machines
with a pressure pump.
– Changing the metering knob,
b 10.9.1
– Remove the blower housing,
SR 430 b 10.7,
SR 450 b 10.8
: Loosen the hose clamps (2).
: Pull off the hoses (1).
: Take out the screws (arrows).
– Pull off the pressure pump (1).
0002RA353 TG
1
1
1
1
2
2
2
0002RA354 TG
1
: Remove the strainer (1).
Installing
: Position the strainer (1) so that
the recess (arrows) point in the
direction of the container and
blower tube – see illustration.
The strainer is not shown in the
illustration.
: Push the pressure pump (1),
coupling (2) first, into the
bore (arrow).
0002RA355 TG
1
0002RA357 TG
1
0002RA358 TG
1
2
: Position the pressure pump (1)
so that the two connecting
stubs (arrows) point towards the
container.
The strainer is not shown in the
illustration.
: Make sure the coupling (1) is
properly seated on the blower
wheel's nut (arrow).
0002RA359 TG
1
0002RA360 TG
1

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