How do you flush?

I use muffs on the hose.10-15 mins. I've used Salt Eliminator for 9 years and can't say it works for sure because I buy used but my 90 yammi was in for surgery last year 9 years old 4 to me and the Doc said the cooling ports were clean as he had seen.

 

I do put the seat down ;D

 

My 85' evinrude has a special Tempo adaptor to hook a hose up...but I don't feel it is doing a good enough job. Maybe I'm paranoid, but I'm switching to the bucket method.

 

I use Salt Terminator, 4oz. after each trip. couple minutes on the motor then spray down the fishing tackle, boat, and trailer till gone. had some service work done this spring on a 6 year old motor. The mechanic said cleanest internals he had seen in a long time wondered if I had really been using in salt water. I'm sold on the stuff!

 

Salt Terminator my mistake. When I'm leaving the motor sit a while I the product in the motor

 

I use the bucket method.  Picked up a large plastic waste basket at walmart which when placed under the motor is high enough to fill with water up over the cavatation plate.  Running the engine is quiet like in the pond! Anyone else have any input on this salt terminator stuff and where you can buy it ?  Oh and when you are thru, just either tilt the engine if you have power tilt, or pull the trailer forward and it will knock the bucket over !  Doesn't hurt your back !!!

 

I use a tank from a junked water softener .... then empty it with the copper rattle siphon hose thing

 

After a day in the salt water I have been running my boat around the the local lake right next to my house and just doing that for the "flushing" of my motor.

good bad what'd ya say?

 

i flush everything with the muffs. even when i had the yamahas with the quick flush hose connectors , i have heard that those things are ok to flush if ya come home late at night and dont want to wake the neighbors but should be flushed again the next morning or asap with the muffs :-?

 

I was thinking ... as a PM you might want to pull the cylinder head at certain Interval to do a through Cleaning ...

You could freshen up the valves on a 4 stroke at that time also ...

Dave

 

Crud on the inside is a fact of life. It will build up over time no matter what you do. All water has elements that when it evaporates it will leave a reside behind. The fact that you load your boat and drive home, the water that was in the hot engine has been steamed of by the time you get home. Hooking a hose to it will rinse off some of the residue but not all of it. Repeat the process.

I am not a religious person but I do try to flush. I have way more hours on one of my 1998 merc 25's than you will ever reach and have only had one problem.

The water uptake tube has a rubber grommet at the top where it enters the block. Salt water will seep between the block and the grommet and the crud will grow. On mine it kept growing until it almost squeezed the grommet closed. I had to have it taken apart and cleaned. When it was apart, I saw the crud and the rest of the cooling system and it was, what I thought, was remarkably clean. It was so clean that the mechanic did not even clean it and there was only a slight amount around the thermostat. That was 7 years ago.

This particular engine is now retired from most heavy duty pushing and is now mainly used in salt.

When I rinse I simply screw the hose to it (to the flush fitting) and let it run for roughly 10 minutes. Twice a year I use a bucket like you created and pour in Salt Away (West Marine) and just let it run until the water in the bucket gets warm to the touch (30 minutes or so).

After seeining how clean the inside of my motor was after the abuse I gave it (except that grommet) I came to the conclusion that it is better to do something versus nothing AND the amount of time spent is completely irrelative.

 

Makes me wonder....... all of those boats that I see on lifts behind the houses where I fish.... how often are those motors flushed? hmmmmmmm

 

Most boat docks have fresh water, for cleaning fish, flushing motors and spraying off bird dueces.

I use a drum cut in half. I figure it's the same amount of water getting used, maybe even less. It only takes maybe 5 minutes to fill up the drum. And it's much more quiet. The boat gets cleaned while it's flushing.

 

Kept mine on a lift over saltwater for quite a few years. Flushed with freshwater every single time, without fail, but that's me and not everyone is as anal. :