Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 136Get this manual

Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 136

Table of Contents Page Notes: 3B-1 1997 Model 200 DFI FuelAir Management System 3B-2 1997 Model 200 DFI Vapor Separator 3B-4 1997 Model 200 DFI Fuel Rails 3B-6 1998 Model 200225 FuelAir Management System 3B-8 1998 Model 200225 DFI Vapor Separator 3B-10 1998 Model 200225 DFI Fuel Rails 3B-12 Air Compressor 3B-14 DFI Specifications 3B-16 Tools for DFI Repair 3B-16 DFI Operation 3B-17 Air Induction Through Crankcase 3B-18 Air Compressor System 3B-18 Fuel 3B-18 Oil 3B-19 Electrical 3B-19 Operation 38-19 Page Fuel Management Assembly Removal 3B-20 Reed Block Assembly Removal 3B-22 Reed Block Assembly Installation 3B-23 Air Temperature Sensor Removal 3B-23 Air Temperature Sensor Installation 3B-23 Throttle Plate Assembly Removal 3B-23 Throttle Plate Assembly Installation 3B-23 Vapor Separator Disassembly 3B-24 Vapor Separator Reassembly 3B-25 Air Plenum Installation 3B-26 Vapor Separator Installation 38-27 Fuel Rail Removal 38-28 Fuel Rail Disassembly 38-30 Fuel Pressure Regulator 3B-34 Air Pressure Regulator 38-37 Tracker Valve 3B-40 Fuel Rail Cleaning 3B-42 Direct Injector Removal 3B-43 Fuel Rail and Direct Injector Installation 38-45 Air Compressor 3B-46 Air Compressor Disassembly Reassembly 3B-49 Air Compressor Flow Diagram 3B-50 Air Compressor Pressure Test 3B-51 Fuel Pressure and Air Pressure Troubleshooting Chart 3B-52