V-6 Cylinder, Two Cycle, Direct Injected. Two electrothermal valves are installed on the carburetor assembly. This manual covers the topics that a factory service manual and a manufacture owners manual covers. Insert the proper valve pad into the valve lifter. Remove timing belt and driven sprockets.
Carefully pry up the valve pad and remove it. View the service manual on your computer or print off pages as needed. Remove camshaft caps and camshafts. Install tensioner spring and tighten timing belt tensioner. Models Covered are Mercury - Mariner 9. V-6 Cylinder, Two Cycle, Direct Injected.
Download a online repair manual straight to your computer in just seconds and get your boat back on the water. Loosen timing belt tensioner and remove tensioner spring. The air flows through the in-line, one-way valve, and then to all of the carburetors. This entry was posted in and tagged , , , , , on by. Disconnect spark plug leads and fuel hoses. Loosen timing belt tensioner screw and remove tensioner spring. It is this level of detail, along with hundreds of photos and illustrations, that guide the reader through each service and repair procedure.
Remove cylinder head cover and spark plugs. This additional air flows into the carburetors and mixes with the fuel from the main jets. Align timing marks on driven cams. Install timing belt and spark plugs. Keep Your Outboard Running Smoothly.
Instant download 2001-2005 Mercury Mariner Outboard Motors 2. This professional quality service manual also known as a repair manual or shop manual contains detailed step-by-step instructions, specifications and accurate illustrations for the motor. As the wax heats up the electrothermal ram needle begins to extend, partially closing the fuel enrichment valve, and reducing the flow of fuel from the float chamber into the venturi. Loosen timing belt tensioner bolt and remove tensioner spring. Before start-up, the electrothermal ram needle is retracted the fuel enrichment valve is opened according to the temperature, allowing a high percentage of fuel to flow form the flat chamber into the venturi during start-up. The manual includes pictured diagrams, troubleshooting guides and important specifications, as well as step-by-step repair procedures. V-6 Cylinder, Two Cycle, Direct Injected.
This service manual help you with any repairs that you may need to do for solve your problem. With the outboard in forward gear, adjust idle speed screw to obtain the specified idle speed. Even if you never plan on touching a wrench and if so, we hope that we can change your mind , this manual will still help you understand what a mechanic needs to do in order to maintain your engine. Install driven sprockets and timing belt. Align timing marks on driven cams.
Re-install driven sprockets and timing belt. As the throttle is opened, the throttle lever rotates and pushes the throttle lever link rod. Install tensioner spring and tighten timing belt tensioner bolt. Each manual contains information on every aspect of repair; from simple maintenance to complete engine overhaul. Keep Your Outboard Running Smoothly.
Adjust tab if out of specification. Download this manual and get started on your project within minutes. Covers Bigfoot Big Foot and Non-Bigfoot models. Clymer Mariner Outboard manuals are written specifically for the do-it-yourself enthusiast. The throttle lever link rod then pushes the diaphragm in the dashpot, forcing out the air.
Install spark plug cover and flywheel cover. Measure and record the intake valve clearance for cylinders 1 and 2. Keep individual cylinder parts together. Measure and record the intake valve clearance for cylinders 3 and 4. Remove flywheel cover and spark plug cover. As the throttle is closed, the throttle lever rotates back and the throttle lever link rod returns, causing the diaphragm in the dashpot to move back, As the diaphragm moves back, suction causes the air from the venturi of carburetor 4 to flow through a one-way valve in the carburetors and back to the dashpot. If no adjustment is necessary skip to step 11 on.