Yamaha 115-225 HP Outboards Service Manual, Page 68Get this manual
p_ER_IO_D_IC SE_R_V_IC_E
4) Start engine and set the speed to 1,500 rminFix the pump lever in the full open position3) Disconnect an oil distribution pipe at carburetor side and put the end in measuring cylinder graduated in 0.1 cU.cm to measure the amount of oil discharged in three minutesAfter the measurement, reconnect the pipe to the carburetor4) Repeat the above step for all other pipes
Condition: Oil: Engine speed: Lever position: Output: Period: Temperature: