Fuel Recommendations; Adjustment; Maintenance - Maruyama MS038 Manuel De L'utilisateur

FUEL RECOMMENDATIONS

FUEL
MARUYAMA BE200 2-stroke engine require a gasoline-oil mixture.
Use only clean, fresh, unleaded regular grade gasoline.
Octane Rating
The octane rating of a gasoline is a measure of its resistance to "knocking".
Use a minimum of 87 octane of the antiknock index is recommended. The antiknock index is
posted on service station pumps in the U.S.A.
NOTE:
•If "knocking or pinging" occurs, use a different brand of gasoline or higher octane rating.
Gasoline is extremely flammable and can
be explosive under certain conditions.
Turn the engine switch OFF. Do not
smoke. Make sure the area is well
ventilated and free from any source of
flame of sparks : this includes any
appliance with a pilot light.
2-STROKE ENGINE OIL MIXING
Oil must be mixed with the gasoline to lubricate the piston, cylinder, crankshaft, bearings, and
connecting rod bearings.
Recommended Engine Oil: 2-stroke air cooled brand oil
Gasoline and engine oil mixing ratio: 50 : 1 (gasoline 50, 2-stroke Engine Oil 1)
NOTE:
•Do not mix gasoline and oil directly in the fuel tank.
•Do not use gasoline that has been stored longer than two month.
•To ensure proper starting at low ambient temperatures, fresh winter grade fuel must be used.
CAUTION The engine is shipped without fuel.
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WARNING:
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ADJUSTMENT

IDLING SPEED ADJUSTMENT
1. Idle speed is the only available adjustment.
2. Do not tamper with the carburetor setting to increase the maximum engine speed.
3. If adjustment is needed, have it performed by your authorized MARUYAMA engine dealer.
Carburetor adjustments are made at the factory and are not adjustable without disassembling
the carburetor.

MAINTENANCE

PERIODIC MAINTENANCE CHART
WARNING:
Always remove the spark plug cap
from spark plug when servicing the
engine to prevent accidental starting.
MAINTENANCE
Daily
•
Check and replenish fuel
•
Check for fuel leakage
•
Check bolts, nuts and screws
for looseness and loss
Clean fuel filter
•
Clean/Inspect air filter element
Clean spark plug and adjust
electrode gap
Remove dust and dirt from cylinder fins
Remove carbon deposits on piston
M
head and inside cylinder
Remove carbon deposits in the
M
exhaust pipe of muffler
M Clean net of spark arrester (if equipped)
Check the sliding portion of crankshaft,
M
connecting rod etc.
Fuel tube
Note: The service intervals indicated are to be used as a guide. Service to be performed more
frequently as necessary by operating condition.
M:Service to be performed by an authorized Maruyama engine dealer.
:Service more frequently under dusty conditions.
Interval
First Every Every Every
20 hours 20 hours 50 hours 100 hours
•
•
•
•
•
•
•
•
It is recommended to replace every 3 years.
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