looking at buying '87, 50hp Johnson

[haz]

Hey there folks<br /><br />I was just wondering what anyone had to say (good or bad) about a 1987 50hp Johnson, long shaft, w/ controls, elec start, no power trim or tilt. The oil injection has been disconnected and runs pre-mix.<br /><br />I found one I'm looking at buying for $1200 canadian. I thought it was a pretty good deal. What do you guys think. Anything in particular I should watch out for?<br /><br />HAZ

 

[OBJ]

Re: looking at buying '87, 50hp Johnson

Hey Haz..welcome to the forums....<br /><br />If ya' like it, OK. But....take it to a wrench for a check over. It's a smart thing to do. Or, if the present owner has had it in recently for tuneup or what ever, ask to see the paper work. May give you a clue to any potential problem. I have an 85' 50hp Johnny. Wouldn't trade it for nothin'. A TNT unit would be nice.<br /><br />Thanks...keep posting.

 

[catfish1]

Re: looking at buying '87, 50hp Johnson

johnson's & evinrudes of those years were very good motors. if it runs good you'll be getting a good motor at a good price. good luck with it!

 

[haz]

Re: looking at buying '87, 50hp Johnson

Thanks for the welcome and the replies, they are much appreciated.<br /><br />I'm going to check it out tomorrow so I'm keeping my fingers crossed that it'll seem ok.<br /><br />Any words of wisdom on the oil injection system that was disconnected? The rumour I heard was that they weren't very reliable-that's why this owner went with the pre-mix.<br /><br />Hopefully I come home with a motor tomorrow and with any luck I won't be back on forum hitting you guys up for advice on how to fix it.<br /><br />haz

 

[OBJ]

Re: looking at buying '87, 50hp Johnson

Haz....the original VRO pumps were at best, lousy. If you condider installation of a new one, you will need it installed by a reliaable wrench that will see to it that all the alarms will work.<br /><br />If, however, you wish to run with the oil disconnected and run pre mix, this is perfectly acceptable.<br /><br />Don't be afraid to jump in here with any questions. That's what the forums are for.<br /><br />Good Luck!

 

[backdraft]

Re: looking at buying '87, 50hp Johnson

haz, the most important thing to do is a compression check. Compression should be around 130 to 150 lb [pd] at your altitude. Open the throttle full when you do it with both plugs out grounded to the block, to avoid damage to the ignition. I find it best to do this check after the motor has been run and then shut off for 10 to 15 minutes. Just my way of doing it. A running temperature of the block is more indicative than a cold block. Any questions , just ask. nevjb