Mixing Gasoline And Oil; Important - Maruyama B420L Manual Del Propietario U Operador

3. Always shut off the engine before refueling.
Never remove the fuel tank cap while the engine
is running or just right after stopping the engine.
WARNING
POTENTIAL HAZARD
• Gasoline contains gasses that can build
up pressure inside a gas tank.
WHAT CAN HAPPEN
• Fuel can be sprayed on you when remov-
ing gas cap.
HOW TO AVOID THE HAZARD
• Remove fuel cap slowly to avoid injury
from fuel spray.
4. Always open the fuel tank cap slowly to release
any possible overpressure inside the tank.
5. Do not overfill the fuel tank. Stop filling 1/4-1/2
in. (6 mm-13 mm) from the top of the tank.
6. Tighten the fuel tank cap carefully but firmly after
refilling.
7. Wipe up any spilled fuel before starting the
engine.
8. Move the Trimmer/Brushcutter at least 10 ft. (3m)
away from the fueling location and fuel storage
container before starting the engine.
10 ft. (3 m) minimum
Recommended Oil Type
Only use a two-stroke engine oil formulated for use in
high-performance, air-cooled two-stroke engines.
MARUYAMA brand two-stroke oil is formulated for
use in high-performance, air-cooled two-stroke engines.
IMPORTANT: Do not use National Marine
Manufacturer's Association (NMMA) or BIA
certified oils. This type of two-stroke engine oil
does not have the proper additives for air- cooled,
two-stroke engines and can cause engine
damage.
Do not use automotive motor oil. This type of oil
does not have the proper additives for air- cooled,
two-stroke engines and can cause engine
damage.
Recommended Fuel Type
Use clean, fresh lead-free gasoline, including oxygenat-
ed or reformulated gasoline, with an octane rating of 89
or higher. To ensure freshness, purchase only the
quantity of gasoline that can be used in 30 days. Use of
lead-free gasoline results in fewer combustion chamber
deposits and longer spark plug life. Use of premium
grade fuel is not necessary or recommended.
Use of Fuel Additives
IMPORTANT: NEVER USE ALCOHOL,
GASOHOL CONTAINING MORE THAN
10% ALCOHOL BECAUSE ENGINE FUEL
SYSTEM DAMAGE COULD RESULT.
DO NOT USE FUEL ADDITIVES OTHER
THAN THOSE MANUFACTURED FOR FUEL
STABILIZATION DURING STORAGE SUCH
A S M A R U Y A M A' S
CONDITIONER OR A SIMILAR PRODUCT.
MARUYAMA'S STABILIZER/CONDITIONER
IS A PETROLEUM DISTILLATE BASED
CONDITIONER/ STABILIZER.
MARUYAMA DOES NOT RECOMMEND
STABILIZERS WITH AN ALCOHOL BASE
SUCH AS ETHANOL, METHANOL OR
ISOPROPYL. ADDITIVES SHOULD NOT BE
USED TO TRY TO ENHANCE THE POWER
OR PERFORMANCE OF MACHINE.

Mixing Gasoline And Oil

IMPORTANT: The engine used on this
Trimmer/Brushcutter is of a two-stroke design.
The internal moving parts of the engine, i.e.,
crankshaft bearings, piston pin bearings and
piston to cylinder wall contact surfaces, require
oil mixed with the gasoline for lubrication.
Failure to add oil to the gasoline or failure to
mix oil with the gasoline at the appropriate
ratio will cause major engine damage which
will void your warranty.
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S T A B I L I Z E R /