25 Main Parts
The following intervals apply for normal operating
conditions. The specified intervals must be short‐
ened accordingly when working for longer than nor‐
mal or under difficult cutting conditions (extensive
dust, etc.).
Anti-vibration elements
Blower air intake shield
Antistatic system – SR
450
Safety information label
1)
STIHL recommends STIHL dealers
25 Main Parts
SR 430
1
2
6
#
5
7
8
12
9
10
11
19
18
15
14
16
1
SR 450
2
4
3
3
6
5
#
7
8
12
9
10
13
11
19
18
15
14
16
1 Container Cap
2 Container
3 Lever
2)
4 Metering Unit
2)
5 Spark Plug Boot
0458-454-8221-F
check
Have replaced by serv‐
1)
icing dealer
check
Clean
check
replace
replace
26
25
20
28
21
27a
22
27
17
24
26
25
20
28
21
27a
22
27
23
17
24
X
X
X
6 Carburetor Adjusting Screws
7 Manual Fuel Pump
8 Choke Knob
9 Starter Grip
10 Fuel Filler Cap
11 Fuel Tank
12 Muffler with Spark Arresting Screen
13 Antistatic System
29
14 Baffle Screen
15 Metering Knob
16 Nozzle
17 Blower Tube
18 Throttle Trigger
19 Control Handle
20 Setting Lever
21 Valve Lever for Solution Feed
22 Throttle Trigger Lockout
29
23 Metering Lever for Dusting and Spreading
2)
Mode
24 Pleated Hose
25 Harness
26 Backplate
27 Back Padding, small
27
Back Padding, large
a
X
2)
1)
1)
1)
English
X
X
X
X
X
X
29