15
MA190 fuel tank capacity:
1.0 L
Only use unleaded gasoline and recommend
gasoline grade 90# over.
Unleaded gasoline can reduce gasoline
engine carbon deposit and prolong the
exhaust system service life.
Never use contaminated gasoline or mixed
gasoline with oil. Don’t allow the dust, foreign
matter or water entering into fuel tank.
NOTICE
9
Fuel may damage the oil paint and plas-
tic. Be careful not to spill fuel when refu-
eling. Any damage due to fuel spilling is
not within valid warranty.
“Light knocking” or “spark exploding”
sound can be hear when the engine
overloading. It is normal. Do not be
worry about that.
If “knocking” or “spark exploding” sound
occur at a steady speed under normal
load, change grade of gasoline; if such
phenomena still happen, consult your
dealer for help, otherwise the engine
may be damaged.
9
When the engine is running, continuous-
ly “knocking” or “spark exploding”
sound occurring will damage engine.
“knocking” or “spark exploding” sound
from misusing will not be within the
valid warranty.
3-4 Fuel parts
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