Stihl SR 450 User Manual

52 SR 430, SR 450
8.3 Throttle Trigger/Interlock
Lever
: Take out the screws (arrows).
– Remove the handle molding (1).
The cam may fall out.
Version with throttle limiter
: Carefully remove the setting
lever (1) – tension of torsion
spring (2) is suddenly relieved.
– Remove the torsion spring (2).
0002RA147 TG
1
0002RA148 TG
1
2
Version with throttle lock
: Remove the cover (1).
Both versions
: Pull off the cam (1).
: Pull the detent spring (1) slightly
apart and lift it out over the
guides (arrows)
– do not overstretch the detent
spring.
– Check the cam (2) and detent
spring (1) and replace if
necessary
0002RA499 TG
1
0002RA149 TG
1
0002RA150 TG
1
2
: Push the detent spring (1) into
the guides (arrow) until it snaps
into position
– do not overstretch the detent
spring.
: Disconnect the leg (arrow) from
the lever (1).
– Remove the torsion spring (2).
: Remove the throttle trigger (1)
and lever (2).
– Disconnect the throttle cable (3).
0002RA151 TG
1
0002RA152 TG
2
1
0002RA153 TG
3
2
1

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