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HOME > Analysis > Lubricant Performance Tests > JASO M348:2002 (SAE No.2 Friction Test)

JASO M348:2002 (SAE No.2 Friction Test)

Analysis

Test Method Summary The JASO M348:2002

Test name
SAE No.2
(SAE No.2 clutch friction apparatus:JASO M348:2002)
SAE No.2 (SAE No.2 clutch friction apparatus:JASO M348:2002)
Inside clutch-case
Test oil
ATF (RTO T-III)
Condition
Oil temperature 100oC
  Dynamic friction test Static friction test
Rotation speed (rpm) 3600 0.7
Friction plate bearing pressure (kPa) 785 785
Testing time
30 sec/cycle (Motor ON/OFF time=15s/15s)5000cycle
Measured items
Friction coefficient and breaking time, Wear amount of friction plates, Surface condition of friction plates and steel plates
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