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Explore the detailed parts diagram for the 2006 Mercury Optimax and find the right components for your engine. Also for: 150 optimax, 175 optimax. Mercury Mariner 150 HP DFI Optimax Outboard 1998 1999 Service Repair Workshop Manual This is Mercury Mariner 150 HP DFI Optimax Outboard 1998 1999 Service Repair Workshop Manual. 150 EFI engine pdf manual download. 135 Optimax outboard motor pdf manual download. Perfect for owners and mechanics to identify key components. EPA Emissions Regulations Outboards sold by Mercury Marine in the United States are certified to the United States Environmental Protection Agency as conforming to the requirements of the regulations for the control of air pollution from new outboard motors. put the motor in clean trash barrel instead Jul 16, 2008 · This post is in reponse to many others where questions of water pressure have been raised, especially people claiming their water pressure is 30 psi. 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Explore a detailed diagram of Mercury Optimax parts to help you find the components you need for your outboard engine maintenance and repairs. Idle Relief Port is the opening you described (below the cowling, above the water line). In any event I'm looking at the water flow diagram of the SELOC 200 OPTIMAX JET DRIVE FUEL & AIR FLOW DIAGRAM Fuel Inlet from Boat Fuel Tank Engine Fuel Lift Pump Fuel Line to Water Separating Fuel Filter – 2-8 psi (14-55 kPa) Water Separating Fuel Filter in Vapor Separator Tank (VST) Assembly Water flow exiting the cylinder block is controlled by the thermostats (1 in each cylinder head) and the poppet valve (located at the bottom starboard side of powerhead). View and Download Mercury Optimax 250 manual online. If I start it cold, its Anyone Know if or how I can get a water flow diagram for a 2005 Mercury Optimax 250 Sportjet and a 2006 Mercury 250 xs Find the perfect Mercury Optimax fuel rail diagram for your boat's engine. 0 litre seapro, 250 efi, 3. 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If poppet valve is stuck open at low RPM, the engine will not reach proper operating temperature (run cold) and will run rough at idle View and Download Mercury 225 OPTIMAX DTS installation manual online. You can search by engine model or serial number to see detailed engine diagrams and part numbers. Sep 4, 2020 · Parts Diagrams: Select your engine to find guaranteed-fit parts Home Tech Articles Service Manual 40-90 HP Cooling System [Hose Routing And Water Flow Diagrams] Service Manual 40-90 HP Cooling System [Hose Routing And Water Flow Diagrams] Related Products: added September 4, 2020 at 9:21 PM updated December 8, 2020 at 7:27 PM Mercury Optimax 115 Outboard Engine Pdf User Manuals. Also for: 250 optimax, 135 optimax, 150 optimax. Model years: 2000-2002. 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