After start-up, the current supplied form the electric power source and then flows to the electrothermal valves causing the wax in the valves to heat up. Models Covered are Mercury - Mariner 9. 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. Lift rear of cowl and disengage front hook. Install tensioner spring and tighten timing belt tensioner. Covers models starting model year 2004, Serial Number 0T8010000 and Up Diagnostic Guide covers technical procedures and tests as well as symptoms which will help troubleshooting Mercury Optimax motors and drives. Most tools can be rented at local parts stores.
Carefully pry up the valve pad and remove it. . Copyright 2019 Marine Service Manuals. Measure and record the intake valve clearance for cylinders 3 and 4. Once again - Thank you for shopping at servicemanualvault. This website is not associated with the product manufacturer in any way.
Align timing marks on driven cams. This additional air flows into the carburetors and mixes with the fuel from the main jets. Thank you for sharing this article. Unlock the rear latch by pushing lever down. Your Kiekhaefer Mercury Vintage Outboard Motor service manual will come to you in pdf format and is compressed for a lightning fast download! Mercury Marine Outboard service manuals are available for immediate download! Spark plug Lubrication Points 1. Clymer Mercury Outboard manuals are written specifically for the do-it-yourself enthusiast.
Remove timing belt and driven sprockets. After downloading your Mercury Marine Outboard service manual you can view it on your computer or print one or all of the pages needed. Measure and record in the Measurement Table the thickness of the removed valve pad with a micrometer. From basic maintenance and troubleshooting to complete overhauls, our Mercury Outboard manuals provide the information you need. Two electrothermal valves are installed on the carburetor assembly. The anode requires periodic inspection especially in salt water which will accelerate the erosion.
Install tensioner spring and tighten timing belt tensioner bolt. Measure and record the exhaust valve clearance for cylinders 1 and 3. If you click on any of these headings it should open up a new page for that topic. Place lubricant tube into the fill hole and add lubricant until it appears at the vent hole. Align timing marks on driven cams.
Mercury Outboard Repair Manuals Since 1939, Mercury Marine has produced a great line of outboard engines, and The Motor Bookstore offers repair manuals for Mercury outboards published by Clymer and Seloc. Kiekhaefer Mercury Vintage Outboard Motor Service Manuals Please visit our marine related to see a complete list of all the service manuals we offer. If we can provide additional assistance of any kind please feel free to and tell us what you need. Covers Bigfoot Big Foot and Non-Bigfoot models. Each book contains hundreds of photos with instructions on exactly how to maintain your motor. Immediately upon payment you will automatically be forwarded to our secure download page.
Remove vent plug from vent hole. Measure intake and exhaust valve clearance using the Valve Clearance Measurement Steps below. Mercury Outboard Manual Service and repair your motor with a Mercury outboard manual. We will also send you an email with a copy of your Mercury 2-Stroke Outboard Boat Motor service manual download link. Immediately upon payment you will automatically be forwarded to our secure download page. These points should be lubricated at least once a year by an authorized dealer. Mercury 2-Stroke Outboard Boat Motor Service Manuals Please visit our marine related to see a complete list of all the service manuals we offer.
Install driven sprockets and timing belt. Copyright 2019 Marine Service Manuals. Publication : 90-42794--1 Original service manual with hundreds of high quality diagrams. We will also send you an email with a copy of your Kiekhaefer Mercury Vintage Outboard Motor service manual download link. Oil contaminated with water will have a milky color to it; oil contaminated with fuel will have a stong fuel smell.
Mercury Outboard Service Manuals Please visit our to see a complete list of all the useful service manuals we offer. Remove cylinder head cover and spark plugs. With the outboard in forward gear, adjust idle speed screw to obtain the specified idle speed. If we can provide additional assistance of any kind please feel free to and tell us what you need. You can pay for your Mercury OptiMax Outboard Boat Motor service manual with Paypal or Visa, MasterCard or Discover. Use a Mercury Precision or Quicksilver accessory or equivalent flushing attachment. Install spark plug cover and flywheel cover.