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User manual
Storage
Recommended maintenance to prevent hard starts
Less than 1 month
No preparation required
1 to 2 months
Fill with new gasoline
Fill with new gasoline and add gasoline conditioner
2 months to 1 year
Prime the carburetor
Clean fuel filter
MOTOR STORAGE
• If the motor is not used for a long period,
r
Perform proper maintenance before
storing.
• First drain the gas tank, and clean the dirt and water inside the tank. Drain the
carburetor completely, then tighten the filler cap securely.
sewer system.
• Second, unscrew the drain plug at the bottom of the crankshaft, drain the
lubricant from the crankshaft well, then retighten
the drain plug.
• Finally, clean the surface of the motor with a clean cloth, removing dirt and dust.
Then store the engine in a well-ventilated, dust-free place.
TRANSPORT
• Contact with a hot engine or exhaust can cause severe burns or fires. Allow the
engine to cool
laugh
before transporting it.
• When the engine is transported,
p
onga the inter
rorp
engine torch and the fuel
valve in the OFF position. Keep the engine cool.
Problem solving
1. Engine does not start
• Check engine if you are not able to start it.
1. First, check the fuel level in the tank. Turn the fuel valve to (2),
c
Fuel
should be drained when the valve is in the ON position. Tighten the
drain plug.
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Summary of Contents for MA390
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