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Test Method Summary
The JASO M342:1992 specification test evaluates
the exhaust smoke formation performance of lubricating oil used in
2-stroke gasoline engines, such as motorcycle engines, utility engines
and outboard engines.
Test
Engine
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Suzuki generator
SX800R
 |
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Test
Fuel
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Mixed fuel with a mixing ratio of 10:1 |
Test
conditions
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Operation at 50Hz-0W for 20 minutes,
followed by rapid loading up to 670W and then evaluated
exhaust smoke formation.
Test order : The test is performed in the following
order the standard reference oil, a candidate oil,
and the standard reference oil - on the same day in
order to prevent errors from environmental factors,
such as, atmosphere etc.. |
Evaluating
method
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The smoke density peak is recorded
with a smoke meter |
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