Storage - McCulloch MAC GBV 345 Instruction Manual

Muffler Cover
Replace the spark arresting screen every 50
hours of operation or if any damage or breaks
in the screen are noted.
NOTE:
Do not attempt to clean the spark
arresting screen.
1. Remove 3 screws from muffler cover.
Remove muffler cover.
2. Loosen and remove 4 screws from the
muffler hood.
3. Remove the muffler hood and spark arrest-
ing screen.
4. Install new spark arresting screen.
5. Reinstall muffler hood and 4 screws. Tight-
en screws securely.
6. Reinstall muffler cover and 3 screws.
Tighten securely.
WARNING:
Prepare unit for storage at
end of season or if it will not be used for 30 days
or more.
S Allow engine to cool, and secure the unit be-
fore storing or transporting.
S Store unit and fuel in a well ventilated area
where fuel vapors cannot reach sparks or
open flames from water heaters, electric mo-
tors or switches, furnaces, etc.
S Store unit with all guards in place. Position unit
so that any sharp object cannot accidentally
cause injury.
S Store unit and fuel well out of the reach of chil-
dren.
EXTERNAL SURFACES
S If your unit is to be stored for a period of time,
clean it thoroughly before storage. Store in a
clean dry area.
S Lightly oil external metal surfaces.
NOTE:
If any part of the muffler is cracked,
broken or damaged, we recommend that
Spark
the muffler be replaced.
Arresting
CARBURETOR ADJUSTMENTS
Screen
The carburetor has been carefully set at the
factory. Adjustments may be necessary if you
notice any of the following conditions:
Hood
S Engine will not idle when the throttle is re-
leased.
Idle Speed Adjustment
Allow engine to idle. Adjust speed until engine
Screws
runs without stalling (idle speed too slow).
S Turn idle speed screw clockwise to in-
crease engine speed if engine stalls or dies.
S Turn idle speed screw counterclockwise to
decrease engine speed.
Idle Speed Screw
Air
Filter
Cover
If you require further assistance or are unsure
about performing this procedure, contact an
authorized service dealer.

STORAGE

INTERNAL ENGINE
S Remove spark plug and pour 1 teaspoon of
2-cycle engine oil (air cooled) through the
spark plug opening. Slowly pull the starter
rope 8 to 10 times to distribute oil.
S Replace spark plug with new one of recom-
mended type and heat range.
S Clean air filter.
S Check entire unit for loose screws, nuts, and
bolts. Replace any damaged, broken, or worn
parts.
S Start each season using only fresh fuel hav-
ing the proper gasoline to oil ratio.
OTHER
S Do not store gasoline from one season to
another.
S Replace your gasoline can if it starts to rust.
-- 10 --