CLUTCH FRICTION TEST FOR MOTORCYCLE LUBRICANTS

摘要

A modified SAE No. 2 friction machine is used to evaluate the clutch friction properties of motorcycle lubricants in a process comprising measuring the torque after a break-in period at three temperature points within the ranges 30 DEG -60 DEG C, 70 DEG -90 DEG C and 110 DEG -150 DEG C over a 10 second period while the speed of the motor driving the clutch plates varies from 0-300 rpm and the clutch plate pressure is held at 50 psi.