They make small outboards, up to 30 hp, midsize engines up to 60 hp and in their Wisconsin facility that once made dairy products, Mercury manufactures engines over 75 hp. Unfortunately, early outboard motors were underpowered, and over time, proved highly unreliable. It soon became apparent to mariners that his was a superior product. Lift rear of cowl and disengage front hook. This is a great running 2-Stroke 40 hp Mercury outboard for sale. Failure to remove a propeller before operating an outboard out of the water during maintenance or long-term storage is an invitation to a propeller-strike injury, which can maim or kill.
Description Where Used Part No. Place a block of wood between gearcase and propeller to prevent rotation and tighten propeller nut. But I can find nowhere else that states this manual is suitable for the 1997 models. Even if this information is the same as the original factory specs, boats are sometimes modified. These points should be lubricated at least once a year by an authorized dealer. The engine weight is recorded at 188 lbs.
Be sure to do your testing under your normal boating conditions and with a good propeller not bent, cracked, or excessively chipped. Thus, for safety and other reasons, it is a good idea to verify information here to make sure it matches up with your boat. The displacement for the pistons is 50. This is a perfect motor for a Boston Whaler, Pontoon Boat, Bass Skiff, Carolina Skiff, Flats Boat, House Boat, Inflatable, or any small to midsize watercraft. Use a Mercury Precision or Quicksilver accessory or equivalent flushing attachment.
I have found 1996 manuals for 40 hp and I have found manuals for 4-150 hp, etc. Secure propeller nut to the shaft with cotter pin. Set the flushing attachment over the raw water intake ports of the motor and turn the hose on full force. He named his outboards Mercury, after the fleet-footed Roman messenger, and never patented another dairy innovation again. Unlock the rear latch by pushing lever down. Is the 1996 similar enough to the 1997 model that the 90-831250 manual on ebay would work for me? Engine Manual: Information on this page has come from multiple third parties and can not be guaranteed to be accurate. When you need a replacement drive, a starter and or alternator, perhaps an , or or even a or carburetor, come to Wholesale Marine.
Would you like to be more hands-on with your vessel? We carry the Mercury outboard parts you need to ensure its responsive and safe performance. Does anyone else have any experience with this? Information on this page is provided to you as a free service of iboats. Oil contaminated with water will have a milky color to it; oil contaminated with fuel will have a stong fuel smell. Move the the throttle to the idle position. This service manual is written for the do-it-yourselfer as well as the experienced mechanic.
An anode helps protect the outboard against galvanic corrosion by sacrificing its metal to be slowly corroded instead of the outboard metals. I am looking for a decent service manual for this outboard, but can't seem to find anything about this specific model and year. This is a 2 cylinder model. When your Mercury outboard requires maintenance or needs repair, come to Wholesale Marine. Place outboard in a vertical operating position. Our customers appreciate our same day shipping and low price guarantee. The only information I could get from the owner is that the engine bay was filling with water when he was running it on the river.
W e don't make parts for those. See Wholesale Marine for Your Replacement Mercury Outboard Parts! Even if this information is the same as the original factory specs, boats are sometimes modified. The information, software, products, and services published on this web site may include inaccuracies or typographical errors. This engine has power steering and a electric-type starter. Slide the propeller, the washer, spacer and thrust washer from the propeller shaft. I did notice that service manual listed in their website. Turn the idle speed screw on the carburetor linkage to adjust the motor's speed to between 700 and 800 rpm.
After his first order for 16,000 outboards, however, Carl quickly changed his mind about what line of work to pursue. Be sure to do your testing under your normal boating conditions and with a good propeller not bent, cracked, or excessively chipped. Set the cam follower roller against the throttle cam. P art is no longer available. Place lubricant tube into the fill hole and add lubricant until it appears at the vent hole. .
Re: 1997 Mercury Force 40 hp service manual? The displacement for the pistons is 43. Changes are periodically added to the information herein. The throttle plate will close. Turn the idle speed screw clockwise -- to the right -- until there is a gap of between 0. This 40 hp Mercury is a very popular motor because of how light it is.