Assembling The Blower; Mounting The Elbow - Stihl BR 420 Manual De Instrucciones

English / USA

Assembling the Blower

2
1

Mounting the Elbow

A combination wrench and carburetor
screwdriver are stowed on the underside
of the blower.
The throttle cable is already
connected and must not be kinked
during assembly.
: Push the elbow (1) into the stub (2)
as far as it will go – the stops on the
elbow and fan housing stub must
line up.
: Fit the nut (3) in the hexagon recess
in the stub.
: Insert the screw in the nut from the
other side and tighten moderately –
the elbow must still turn.
12
5
7
3
: Secure the throttle cable (4) to the
pleated hose with the retainer (5).
Mounting Blower Tube with
Straight Nozzle*
Operate the machine only with the
blower tube and nozzle properly
mounted.
: Push the blower tube (6) into the
pleated hose (7).
: Push the nozzle (8) onto the blower
tube (6) to position 'a' (long) or 'b'
(short), as far as lug (9), and rotate
it in the direction of the arrow
(clockwise) to lock.
* see "Guide to Using this Manual"
4
10
11
6
:
:
9 a
b
8
Rotate the pleated hose (7)
counterclockwise as far as stop and
leave it in that position.
Turn the control handle (10)
counterclockwise to the horizontal
position and tighten down the clamp
screw (11).
BR 420