Cleaning The Air Filter; Adjusting The Carburetor - Stihl HT 56 C Manual De Instrucciones

English

Cleaning the Air Filter

If there is a noticeable loss of engine
power
3
1
Move the choke lever (1) to <.
N
Turn the screw (2) in the filter
N
cover (3) counterclockwise until the
cover is loose.
Ease the filter cover (3) over the
N
choke lever and lift it away.
Clean away loose dirt from around
N
the filter.
28
Reach into the recess (4) in the filter
N
housing and take out the felt
2
filter (5).
Fit a new felt filter element (5). As a
N
temporary measure you can knock it
out on the palm of your hand or blow
it out with compressed air. Do not
wash.
Replace damaged parts.
Fit the felt filter (5) in the filter
N
housing, make sure it is properly
seated – the arrow points to the
recess.
Move the choke lever (1) to <.
N
Fit the filter cover in position,
N
making sure the screw is square.
Tighten down the screw.
4
The carburetor comes from the factory
with a standard setting.
This setting provides an optimum fuel-air
mixture under most operating
conditions.
With this carburetor it is only possible to
make corrections with the adjusting
screws within fine limits.
Standard Setting
N
N
N
N
N
N

Adjusting the Carburetor

Shut off the engine
Check chain tension
Check the air filter and replace the
element if necessary.
Have the spark arresting screen
(not all markets) checked – see
"Inspection and Maintenance by
Dealer"
Turn the high speed screw (H)
counterclockwise as far as stop
(max. 3/4 turn possible).
Turn the low speed screw (L)
counterclockwise as far as stop
(max. 3/4 turn possible).
HT 56 C