How Do You Flush A Mercury 115 4 Stroke

Smaller and midsize four-stroke outboards use the flush port at the rear of the engine. 7 Disconnect the battery.

Proper Flushing Procedure For A Mercury 150hp Fourstroke Youtube

Turn on hose and check your hose is connected to ear muffs correctly and there is good water pressure.

How do you flush a mercury 115 4 stroke. Hi I accidentally ran my new Mercury 115 four stroke pro xs with the flush muffs on in the sea. You must be sure that the earmuffs are completely covering the water intakes. The coastal flush port as Mercury calls it is much easier way and does the job better than the ear muffs according to MercuryThis will work on all 150 175 250 Pro XS motors.

Partially open the water tap 12 max. No need to run carbs dry -- fuel is treated 6 Store engine vertically to ensure self-drainage. At this point oil will come out a lot faster.

4 Shift outboard into neutral. I turn off motor. For more information.

QUICKSILVER 16841Q02 Engine Flushing Kit. Adjust cable barrel so it slips freely into the barrel holder. 3 Thread a hose into the rear fitting from the picture this can only refer to the tell tale.

DO NOT run the engine while using this attachment to flush the engine. Mercurys procedure varies by engine size and series. Theres a huge difference between old school 2 strokes and the 4 stroke motors4 stroke motors have more cooling passages - means more waterVERY important to flush 4 motors - using a salt a way flush kit is a very good move.

A company in California says they can reflash the computer and bump the 75 to a 90 or a 115 with no other changes except removing a restricter in the air filter. Engine flushing kit 16841Q02 is for use with 4 hp through 5 hp tw0-cycle Mercury or Mariner outboards Mercury or Mariner 25 hp through 35 hp F25 F35 4-stroke outboards 4 hp through 6 hp 4-stroke outboards serial number OR411837 and lower and 8 hp through 99 hp 4-stroke outboards 2005 and newer. 2 Flush engine thoroughly muffs 3 Add Stabil or SeaFoam to fuel.

This step by step how-to-video will walk you through the process of freshwater flushing Mercury 40 - 60hp FourStroke outboard engines. All you have to do is lower your engine to the vertical position hook up a hose to the conveniently located flush connector and let the water run for. Start outboard making sure that your outboard is pumping water from tell tail.

N a b c d e f a-Center Mark. Mercury Racing is known worldwide for its leadership in powerboat racing and production of high performance consumer and race marine products. You cant always flush your motor before leaving the boat landing but you can always flush it in your driveway.

Align the shift cable end guide with the center point made in Step 2. Position remote control into neutral. Link to Yahama Owners Manual online.

And cap installed them with a washer which should already be in the motor under the stock plug. Run the engine for ten minutes to allow treated fuel to reach. Do not run engine above idle when flushing.

Posted 10-14-2005 0205 AM ET US On the 2006 90hp Mercury 4SEFI manual it clearly states to flush the cooling system by attaching a hose to the rear fitting and run the engine at idle in neutral for at least 5 minutes and even has a picture of the hose going straight into the engine. DO NOT run the motor if youre using the flush port - youll burn up the water pump impeller zincs. For supercharged four-stroke Verado outboards Mercury recommends using the fitting on the port side just below the cowling and turning the hose on about half strength.

A helpful video for maintaining your 75-115 FourStroke Engine. Screw your garden hose onto the motor flusher then slide the motor flusher over the engines water intakes. 4-Stroke Oil Product Overview 2-Stroke Oil Product Overview Gear Lubricants Fuel Treatment Products Diesel Oil Product Overview Powersports Lubricants Lineup 4-Stroke Outboard Crankcase Gearcase Capacity Charts Honda 15 Johnson Evinrude 18 Mercury 19 Nissan Tohatsu 22 Suzuki 22 Yamaha 24 The Quicksilver Story Inboard Crankcase Capacity Charts.

Next remove the VENT plug. I went and bought a sprinkler 34 in. Run outboard for 2 to 5 minutes to ensure the thermostat opens and fresh water passes through all internal cooling galleries.

So I have been told that the Mercury 2010 75hp 90hp and the 115hp 4 strokes are identical except the 115 has a little different gearing. Place the outboard in water or connect flushing attachment for circulating cooling water. 4 Run engine long enough to ensure fuel treatment has reached the carbs.

The flushing garden hose type attachment on your port side of the engine is for flushing the motor. To flush your outboard with the engine running you will use a motor flusher also known as earmuffs. 4 stroke motors have zincs in the powerheadsthese require.

Secure shift cable to the anchor pin with hair pin retainer. Ran it at 4500 rpm for 10 min to a fishing spot then 2 hours later running at 3000rpm for 10 min alarm goes off and I see temperature warning says 70deg. Find out more about Mercurys distribution partners sponsorship applications and our global locations.

Using this flushing method you will turn on the engine. Place shift cable on anchor pin. Yamaha 1154 stroke flushing motor.

How To Winterize A 115 Hp Mercury 1 Change lower unit lub. 75 90 and 115 4-STROKE INSTALLATION MANUAL Page 11 of 18 4. Mercury doesnt give preference to running the engine or not while flushing three minutes is the minimum either way but it shouldnt exceed minimum idle speed if its running.

The only difference is in the programming in the computer. Once you have your oil pan ready remove the DRAIN plug. The engine must be warmed up to open the thermostat and circulate water throughout the engines cooling.

As soon as the drain plug is removed you will have a slow trickle of oil coming out of the gear case. Allow your gear case to drain completely. Every time you bring your boat in you should flush your Mercury outboard with fresh clean water to remove aquatic plants mud silt and salt from the cooling system.

5 Fog the engine. Now remove the oil level plug. I hooked up my flush port connector Yamaha 115 4stroke with a garden hose running water and ran my engine for 10 mins - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website.

Do not open the tap all the way as this allows a high pressure flow of water.

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