Stihl Sr 420 - Page 16

15SR 340, SR 420
English / USA
Mounting the extension tube
: Rotate the pleated hose (1) as far as
stop.
: Turn the control handle (2) so that it
is horizontal.
: Push the extension tube (3) into the
pleated hose (1) as far as it will go.
: The metering unit (4) must point in
the same direction as the control
handle.
: Tighten down the clamp screw (5)
(see “Adjusting the control handle”).
Fitting the liquid hose
: Secure liquid hose (1) from the
container to the pleated hose with
the retainer (2).
: Use hose clips (4) to secure hose
(1) and hose (3) to the stubs on the
stop cock.
: Close the stop cock (move lever to
vertical position).
: Fill up with water and check all hose
connections for leaks.
1
372BA024 KN
2
1
372BA025 KN
3
4
5
372BA026 KN
1
372BA027 KN
2
4
3
372BA028 KN
1
4