Reel Trouble Posted December 9, 2008 Report Share Posted December 9, 2008 I have been boating for 40 years and never have had problems with my motor in thhe spring time being in the upward position during the winter months Each year I have several telling me that it should be in a downward position yet no one has givin me a feasible answer What is the advantage or disadvantage of having your engine in a upward /downward position ? Link to comment Share on other sites More sharing options...
Raf Posted December 9, 2008 Report Share Posted December 9, 2008 i think the idea behind leaving it down is to drain all the water out.. and thus freezing. if you've done so, leaving it up is not going to cause a problem. Link to comment Share on other sites More sharing options...
irishfield Posted December 9, 2008 Report Share Posted December 9, 2008 Down.... and must be fully down and tilted in towards the boat a tad.. allows the hub/prop shaft area to drain. Leaving it up allows water to collect in there and when it freezes it can bust. That said... EVERY boat in the racks at the marina has the unit tilted up and a garbage bag over the prop. If you are storing inside... as long as you've drained it fully first.. you can store it any way you like. Link to comment Share on other sites More sharing options...
Tybo Posted December 9, 2008 Report Share Posted December 9, 2008 Over the years,when the boat,boats needed to be stored outside. I will remove the lower unit and store it in the basement. It take 15 minutes to take it off.20 to put it back on. when storing in the garage,I first tilt up then pour either gas line anti-freeze or windshield fluid in the hub them tilt all the way down. I have seen what a little bit of ice can do. split the lower unit and,or crack the hub. Link to comment Share on other sites More sharing options...
Uncle Buck Posted December 9, 2008 Report Share Posted December 9, 2008 less pressure on your tilt/trim seals if it's stored in a down position... that's my logic... Link to comment Share on other sites More sharing options...
jwl Posted December 9, 2008 Report Share Posted December 9, 2008 I keep mine down when it's in the driveway..I use mine all winter and never had a probalem yet with freezing..I drain mine good after fishing, and if it's super cold I fire it up for a second too to blow any water out of the tell tale line, that may be in there.....I always change my bottom end oil before it gets too cold, and during the winter on a decent day, I change it again, just to be on the safe side Link to comment Share on other sites More sharing options...
hirk Posted December 9, 2008 Report Share Posted December 9, 2008 Down both prevents gear case cracking and minimizes stress on trim system.You can leave it up if you seal-up the bullet but why would you? JWL, you are risking serious harm to your engine turning it over dry,minimum you will wear out the impeller or worse end up with fragments of it in your cooling system.It takes about 5 seconds at idle to fry one. Link to comment Share on other sites More sharing options...
jwl Posted December 10, 2008 Report Share Posted December 10, 2008 Down both prevents gear case cracking and minimizes stress on trim system.You can leave it up if you seal-up the bullet but why would you?JWL, you are risking serious harm to your engine turning it over dry,minimum you will wear out the impeller or worse end up with fragments of it in your cooling system.It takes about 5 seconds at idle to fry one. I know tonnes of guys who do this..and it's just for a split second immediately after the boat is taken out of the water....just a winter precaution I make...not every time, but when it is so cold out side that stuff flash freezes the instant you take the boat out of the water....everyone has thier own opinions on certain things when it comes to cold weather fishing..alot of people won't even use thier boats in the winter..myself...what ever I am doing ,I must be doing it okay because I have had the boat for 5 1/2 years and haven't had to sink a penny into it for anything besides a new battery for the bowmount this year Link to comment Share on other sites More sharing options...
forrest Posted December 10, 2008 Report Share Posted December 10, 2008 (edited) When there is any risk of freezing I make sure to let gravity drain it as a few different angles (maybe I will start following JWLs lead). Then store it down. If the motor is exposed the lower unit needs be wrapped so as water cannot get in (deep snow, snow, rain...etc) As per JWL blowing the water out. The merc manual states not so use a lot of water pressure when flushing the engine via the hose attachment....in case seals get blown......is there a way to use externally compressed air to clear out the water? forrest PS: just had a good marketing idea: sell a lower unit sock with electric heating. Has it been done? Edited December 10, 2008 by forrest Link to comment Share on other sites More sharing options...
tonyb Posted December 10, 2008 Report Share Posted December 10, 2008 I know tonnes of guys who do this..and it's just for a split second immediately after the boat is taken out of the water....just a winter precaution I make...not every time, but when it is so cold out side that stuff flash freezes the instant you take the boat out of the water....everyone has thier own opinions on certain things when it comes to cold weather fishing..alot of people won't even use thier boats in the winter..myself...what ever I am doing ,I must be doing it okay because I have had the boat for 5 1/2 years and haven't had to sink a penny into it for anything besides a new battery for the bowmount this year Correct, and for only run it for about a second is all that is required Link to comment Share on other sites More sharing options...
2 tone z71 Posted December 10, 2008 Report Share Posted December 10, 2008 Down Link to comment Share on other sites More sharing options...
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