Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 30Get this manual
1997 Model 200 Powerhead Top View
1Compressed Air (IN)Fuel Pressure RegulatorPort Fuel RailFuel Return Hose to Fuel CoolerFuel (IN) HoseKnock SensorOil ReservoirMAP SensorVapor Separator
-Electric Fuel Pump -Water Separating Fuel Filter -Starter Motor -Air Compressor -Alternator -Crank Position Sensor 16 -Starboard Fuel Rail 17 -Tracker Diaphragm