How To Winterize A 90 Hp Mercury Outboard 4 Stroke

Maret 09, 2021 Posting Komentar

Remove the drain hose from the aft hose fitting right side of the chamber. 90-10216040 JANUARY 2003 Printed in USA.

How To Winterize A 4 Stroke Outboard Motor Boats Net

Mercury Oil Change Instructions for 4-Stroke 7590115 HP EFI.

How to winterize a 90 hp mercury outboard 4 stroke. After completing assembly these instructions should be placed with the product for the owners future use. Proper care and maintenance of your outboard motor is essential to its long-term use and functioning. If the boat is to be water tested the operator should be familiar with the.

In making your list multiply supplies such as engine oil gear lube and filters by the number of outboards on your boat. Dont spray too much oil at Continuously spray fogging oil into your engines carburetors or cylinder air intakes until the engine stalls. In this video Mercury Marine will cover the process steps to winterize the Mercury 4 Stroke Outboard engine.

Prior to winterizing the engine its a good idea to give the boat a good cleaning inside and out power wash the bottom and put a coat. Change oil filter. Then fill the winterizing kits tank with antifreeze which should be of the non-toxic propylene glycol variety.

Let the water flow for a good five or ten minutes. Start the motor on the muffs and run it for 5 minutes or so to flush it. 4 stroke 50hp Year.

Attach a gear lube pump to the drain hole and pump new gear oil into the gearcase until it reaches the vent hole. For two- and four-stroke carbureted motors after running the motor for five to ten minutes per the instruction above shut off the motor disconnect the garden hose and hook up the winterizing kit to the flushing muffs. For more resources here is a how-to video about winterization.

Remove the spark plugs and spray the fogging oil directly into the engines combustion chambers. As with any vehicle there are minor adjustments that must be made occasionally to keep all of the parts working together to provide you a flawless ride. Follow along as the video shows you how simple this.

How to Prep Your Outboard Motor for Winter Storage. Winterizing your Mercury outboard is the last step before sending the motor into hibernation at the end of the season. And how much of each you will need for the winterization process.

As with all Outboard Marine Engines in general the process of winterization as you prepare your motor for long term winter storage is much more straightforward versus sterndrive or inboard boat models. Hold the unattached end of the hose over a suitable container. The Mercury Marine 150 Hp 4 Stroke Outboard is no different in that access to the motor is very good as well as the location of the oil drain.

The motor did not pick up the water i guess too many leaks in the system. Start using something like Startron regularly about a month before winterization or at least run it through on your last excursion. Outboard winterization is a boat motor maintenance procedure that much of the country needs to preform annually to ensure smooth proper operation of the motor on the water come spring.

In other cases you can thread the hose right into the outboard. Here are easy to follow instructions to winterize your outboard. Timing a Mercury 90 Hp outboard motor is.

As a precursor to the winterizing process mixing fuel stabilizer into the last tank of fuel for the final excursion of the season allows the fuel stabilizer to circulate throughout the motor coating the various fuel system surfaces with the stabilizer. Add approximately one quart of fuel to the container. Remove the drain screw and washer and let the oil fully drain.

- 2003 Mercury Marine Page 1 of 18 INSTALLATION MANUAL 75 90 AND 115 HP 4-Stroke NOTICE TO INSTALLER. Top off your gas tank and add proper amount of stabilizer. On the transom the competitive outboard puts out nearly five times more vibration than the Mercury both at cruise and.

Before you get started check out Yamahas Maintenance Matters TM publication under Extended Storage then put together a checklist of everything youll need and be sure you have the proper Yamalube lubricants additives and filters. Tilt the outboard up to the trailer position. Winterizing a Merc 90 hp 4-stroke.

Adding antifreeze with a hose at the bottom water inlet. If its EFI you should check the owners manual but treating the fuel system with stabilizer such as SeaFoam and again fogging the engine should be all thats necessry. Check your owners manual to create a shopping list of what kinds of tools filters fluids etc.

Run on muffs using Salt Away or similar product. Be sure to spray a coating of fogging oil into each cylinder or carburetor. Make of engine.

Install the spark plugs back into the engine and torque them to the manufacturers specs provided in. Is there another place I can put the antifreeze in. Now that shes flushed out were going to remove the cowl.

As a starting point check out Tools and Supplies above. Here are the steps. Change lower unit lub and engine oil.

Remove the overflow screw and put a container under the drain screw to catch the old oil. Fill the tank with gas and the appropriate amount of fuel stabilizer. Turn the steering on the outboard so that the drain hole is facing downward.

If its carbureted treat the fuel system and fog the the engine just like you did the two-stroke. Remove the drain plug with an 18mm wrench and drain the engine oil into an appropriate container. Continuously spray fogging oil into your engines carburetors until the engine stalls.

Spray the oil for a couple of seconds into each spark plug hole. You then select Winterize from your digital display and the motor will automatically winterize itself in just 90 seconds. Loosen the filter drain screw left side of the chamber and allow contents to drain.

At forward idle the Mercurys vibration level at the drivers seat is up to 50 lower than the competitive outboard. Mix and pour into the fuel tank. Run the engine for ten minutes to allow treated fuel to reach the carburetor.

To follow how Pete does it keep reading. Prior to winterizing the outboard its a good idea to give the boat a good cleaning inside and out power wash the bottom and put a coat of wax on fiberglass hulls. The Mercury 115 FourStroke has less vibration and rides smoother than a competitive 115hp four-stroke.

Remove the propeller and either store separately or grease the prop shaft and reinstall at the end of the winterization process. In some cases youll need set of earmuffs. Honda Model of engine.

Place the outboard in water or connect flushing attachment for circulating cooling water. Give the motor a good freshwater flush.

140 Hp Johnson Outboard Boat Motor For Sale Boat Motors For Sale Outboard Boat Motors Outboard Boats