Yamaha 115-225 HP Outboards Service Manual, Page 21Get this manual
I lu-I -SPEC MAINTENANCE SPECIFICATIONS
Unit Item OIL INJECTION PUMP: Stamped mark Mixing ratio at trolling speed full speed Reduction ratio Crankshaft warm gear Pump warm gear Maximum dischargeport (Full throttle) Model 175 6R300 200501:311 213.34 7.49 7.26 3.61 0.13 0.12 200L200 6R400 200501:311 250.05 8.77 8.51 3.61 0.13 0.12 ProV200 6R509 200501:311 381.89 13.4 13 4.66 0.16 0.16 225 6R500 200501:311 381.89 13.4 13 4.87 0.17 0.17 cm 3hr Imp ozl hr US ozl hr cm hr Imp ozl hr US ozl hr