Massimo MSU 300 - Page 27

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Engine is too
hot
3.Ignition system
happens
malfunction
①Ignition is bad
②Ignition is too late or early
Remove
Adjust ignition angle
4.Fuel system
happens
malfunction
①Blending air is too thick or
thin
②Gasoline Octane number is
too low
Adjust carburetor
Change with gasoline
whose Octane number
accords with requirement
5.Lubrication is bad
①Lubricating oil does not
accord with requirement
②Oil quantity is short
Change
Add engine oil
6.Others
Muffler has been blocked
Wash
Gasoline
engine stops
automatically
1.Fuel system
happens
malfunction
①Fuel is used out
②Oil routine has been
blocked
③Oil switch has been
damaged
④Carburetor has been
blocked
Add oil
Eliminate
Repair or Change
Wash
2.Electric apparatus
system happens
malfunction
①Fire is cut off
Check Electric apparatus
curtain by the sequence
from spark plug to
magnetoelectric machine
3.Engine cylinder
has been broken or
locked
①Gasoline engine is too hot
②Break heavily and piston is
locked
③Lock for bad lubricating of
linking pole head bearing
Repair or Change
Repair or Change
Change or repair after
inspection
Gasoline
engine lacks
power and
accelerating
1.Fuel system
happens
malfunction
①Octane number is too low
②Oil routine is blocked and
oil supply is not smooth
Change with gasoline
whose Octane number
accords with regulation
Clean oil routine