|
Test Method Summary
The JASO M341:1992 specification test evaluates the piston ring sticking
tendencies and engine cleanliness, at high temperatures, of lubricating
oil used in 2-stroke gasoline engines, such as motorcycle engines,
utility engines and outboard engines.
Test
Engine
|
Honda AF27 (SK50MM)
 |
|
|
 |
Test
Fuel
|
Mixed fuel with a mixing ratio of 100:1 |
Test
conditions
|
6000 rpm, full load for 1 hour.
Test order : The test is performed in the following
order the standard reference oil, a candidate oil
- on the same day in order to prevent errors from
environmental factors, such as, atmospheric change
etc.. |
Evaluating
method
|
Detergency is evaluated by the JPI-5S-34-91
method |
|
|
|
Top page