Typical SmartCraft Installation Configurations Non DTS OptiMax was drained of fuel, essentially any time maintenance to the system is required: 1 . MY and Up- L Air Compressor Flow.
Diagram. Fuel System.
Powerhead. Mid-Section. Gear Housing.
Attachment/Control Linkage. 8.
Color Diagrams. R1 JUNE Page iii. Use engine diagrams to find & order parts for your Mercury / Mariner engine.
Engine Diagrams Thread: OPTIMAX Fuel pressure regulator diaphragm Bottom line the part should be readily available for about $5 – $10 max. Description of Engines and Essential Requirements.
Engine Type. Fuel Type L OptiMax , Pro XS, .
Emission Control System Components. Mercury uses a specific system when assigning either serial or model numbers to their Mercury Outboard Motors, however either of these can be used to lookup.4 OptiMax 2-Stage Direct Fuel Injection (95 psi) The OptiMax 2-stage injection system uses air to shoot fuel directly into the top of the cylinder.
Maximizes combustion efficiency. 4 OptiMax Air Compressor Provides pressurized air for the injection process, which is key to . 3.
Fuel line to Water Separating Fuel Filter – psi ( kPa) 4. Water Separating Fuel Filter in Vapor Separator Tank (VST) Assembly 5.
Fuel outlet from VST 6. Fuel Inlet to Low Pressure Electric Fuel Pump 7.
Fuel outlet from Low Pressure Electric Fuel Pump – psi ( kPa) 8. Fuel inlet to High Pressure Electric Fuel Pump.
9. Final system installation shall be reviewed by a MERCURY Field Representa- tive using a modified expansion chamber to ensure back pressure does not ex- ceed psi ( kg) at ft ( m) above sea level or less. INSTALLATION MANUAL // OPTIMAX IMPORTANT: Adding components to the fuel supply system as in filters, valves, fit-tings, etc.
may restrict the fuel flow and could cause engine stalling at low speed, and/ or a lean fuel condition at high RPM, that could cause engine damage. Sep 27, · Mercury Mariner OptiMax / DFI Outboard Repair Manual [Improved] Mercury Mariner OptiMax / DFI Outboard Repair Manual [Improved] Mercury Hp EFI 4 Stroke Outboard Repair Manual [Improved] Mercury hp 4-Stroke Outboard Repair Manual [Improved] Mercury 30 / 40 Hp Fourstroke EFI Outboard Repair Manual [Improved].Advantages of Direct Fuel Injection – Moderated Discussion AreasMERCURY OPTIMAX SERVICE MANUAL Pdf Download.
