Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 29Get this manual
1997 Model 200 Powerhead Port View 18
1Bleed Oil Inlet Hose to Air CompressorOil Inlet Hose to Air CompressorExcess Oil Return to Throttle Plate BodyWater (IN) to Air CompressorAir CompressorFuel Return to Fuel CoolerPort Fuel RailDirect InjectorsAir Exit to Exhaust Adaptor Plate 10 -Water from Exhaust Adaptor Plate 11 -Shift Interrupt Switch 12 13 14 15 16 17 18 19 20 21 -Fuel Return to Vapor Separator -Fuel Cooler -Oil Reservoir -Pulse Fuel Pump -Oil Hose to Oil Pump -Electric Fuel Pump -Vapor Separator -MAP Sensor -Fuel Hose to Fuel Rail -To Air Filter Box