
Why buy a mercury 20 HP EFI outboard motor?
The Mercury portable 20 HP EFI outboard motor develops powerful low end torque to plane your boat with ease. The 20 HP Mercury outboard engine intake manifold design provides you the fast acceleration you need to move across the water quickly to your next destination. It is the perfect combination of portable power for your boating needs.
What kind of engine does a Mercury outboard have?
The 20 HP Mercury outboard engine intake manifold design provides you the fast acceleration you need to move across the water quickly to your next destination.
Where can I buy direct replacement Mercury outboard parts?
Check out the Sierra Marine Parts Catalog for a complete listing of Direct Replacement Mercury Marine Parts for almost every Outboard and Inboard Motor manufacturer in the Marine Industry. Call us at (405) 533-3812 or send us an email at [email protected] for more details, there is no better deal available on Mercury Outboard Parts, guaranteed!
When did the first Mercury outboard motor come out?
In January 1940, 5 new Mercury Outboard Models were introduced; the K1, K2, K3, K4 and K5 Outboard Motors with prices ranging from $42.95 - $98.50. And thus Mercury Outboards were born by Kiekhaefer and his 25 employees working 18 hours per day, 7 days a week. Mercury Marine Technical Library

Where is the water intake on a boat motor?
The water intake for your engine's cooling system is located forward of the propeller on the lower unit housing. Look for some cast-in grating or perhaps a screwed-in plastic screen.
Do all outboards have a pee hole?
Most outboard motors are equipped with a cooling system using outside water. Outside water is circulated through cooling passages before leaving through the motor's “pee hole”. You've seen it! It looks like the motor is taking a whizz everywhere it goes.
Where do muffs go on Mercury outboard?
0:001:02How to put garden hose muffs on an outboard boat motor - YouTubeYouTubeStart of suggested clipEnd of suggested clipThey just screw into your hose right here and then you just want to slip them over the intake.MoreThey just screw into your hose right here and then you just want to slip them over the intake.
Why is my outboard motor not peeing?
If the motor is still exhausting water then it could just be your pee tube is partially clogged. If the pee tube is clogged the engine will still run fine without it overheating. Take a piece of 200lb mono and run it up the tube. Your impeller could be an issue but start with the simpler things.
Where does water come out of outboard?
The cooling system on an outboard is a very simple and compact application. Water is inducted through the lower unit by a water pump impeller, and then forced upward to circulate throughout the powerhead, and eventually exits through the exhaust system.
How do you run a Mercury outboard out of water?
1:595:14Running Your Outboard Boat Motor On Land - YouTubeYouTubeStart of suggested clipEnd of suggested clipTake a garden hose and and this is a super inexpensive set right here I think this was like $4. YouMoreTake a garden hose and and this is a super inexpensive set right here I think this was like $4. You kind of screw it onto the garden hose. Okay you find where your intake is on your boat motor.
How long can you run an outboard on muffs?
Tohatsu/Nissan For larger engines, use the flush port or a set of flushing muffs. Water pressure should be set to one-half or more to ensure adequate flow to the intakes. The engine should be run for five to 10 minutes.
How do you start a boat motor out of water?
To run your boat motor out of water, start by attaching a hose to your motor's water intake so you can flush in water, which will avoid damaging the engine. Once the hose is attached, turn on the water faucet. Then, pull the gear shift to neutral and start the engine.
How do you run a boat with muffs?
0:048:08How to run your boat on Muffs. Glastron Cold Start - YouTubeYouTubeStart of suggested clipEnd of suggested clipOkay I figured it's about time that someone makes a good video on how to run your boat on muffs. IfMoreOkay I figured it's about time that someone makes a good video on how to run your boat on muffs. If you don't know what muffs are that's what these are ear muffs muffs flushers they're called a whole
How do I know if my outboard water pump is working?
The most obvious way to tell if the outboard water pump is failing is to watch for the engine to overheat.
How long does it take an outboard motor to start peeing?
It takes about 8-10 seconds for them to start peeing.
Where is impeller on outboard?
0:313:16How To Change an Outboard Engine Water Pump Impeller - YouTubeYouTubeStart of suggested clipEnd of suggested clipFirst step remove the lower unit. Right okay the next step we're going to remove the water pump.MoreFirst step remove the lower unit. Right okay the next step we're going to remove the water pump. Housing.
How does a coastal flush port work?
Coastal flush port pushes water in two directions- through the DUMP circuit side of the system. Water is washed BACKWARDS through the supply side (water tube, water pump, gearcase inlets), and FORWARDS through the dump side (adapter plate/exhaust). Thermostats aren't open under this use... though the back side of them (head side) may get rinsed.
What is a flush port?
Using the Flush Port is about 98% efficient but doesn't flush through the thermostats. It's used to BACKFLUSH all the water SUPPLY passages, water tube, water pump, and the coolant DUMP circuits (in the adapter plate). Coastal flush port pushes water in two directions- through the DUMP circuit side of the system.
What is the biggest thing to a great running motor?
The biggest thing to a great running motor is flushing it well and a little maintenance!
Does 98% water fill thermostat heads?
Yes it does fill the entire Cylinder Heads in front and back of the thermostats but since the motor is not running and up to temperature where they open the water will not pass threw them but will be on either side to clean the areas so if 98% isn't good enough for some then do as you please! 1. ·.
Is Yamaha Ring Free a Chevron patent?
Always being the salmon swimming against the current...I run Yamaha Ring Free in my Opti. It is concentrated Techron (Ch evron patent), according to a well placed and respected source.
Does a flush port back flush the entire motor?
So using the flush port back flushes the entire motor also when using the muffs the water only goes in one direction! Yes it does fill the entire Cylinder Heads in front and back of the thermostats but since the motor is not running and up to temperature where they open the water will not pass threw them but will be on either side to clean the areas so if 98% isn't good enough for some then do as you please!
