Cleaning The Air Filter; Motor Management - Stihl BR 45 Instruction Manual

english / USA

Cleaning the Air Filter

2
1
Dirty air filters reduce engine power
increase fuel consumption and make
starting more difficult.
If there is a noticeable loss of
engine power
:
Move choke lever to g
:
Squeeze the tabs (1) together,
swing filter cover (2) open and take
it away.
: Clean away loose dirt from around
the filter.
20
4
3
:
Take the filter (3) out of the
housing (4).
:
Install a new filter. As a temporary
measure you can knock it out on the
palm of your hand or blow it out with
compressed air – do not wash!
:
Replace any damaged parts.
:
Fit the filter (3) in the housing (4).
: Fit the filter cover (2) so that it snaps
into positon.

Motor Management

Exhaust emissions are controlled by the
design of the fundamental engine
parameters and components (e.g.
carburation, ignition, timing and valve or
port timing) without the addition of any
major hardware.
BR 45