questions on 1988 115 mercs
lund guy
Posted 4/28/2014 4:35 PM (#709178)
Subject: questions on 1988 115 mercs




Posts: 153


Im looking ar a 115 merc its a 1988 model and was curious if any one knows if those have a remote oil tank or if the tank is under the hood of the motor just curious if any one knows or has one. The rason why I ask is because the guy had the oil injection disconected and I want to reconect it after I rebuild it its only got 80 psi in one cylinder and I know of someone who can rebuild it for me for $1,700 to $2,000 and they give you a 1 year warrenty.
shaley
Posted 4/28/2014 5:34 PM (#709194 - in reply to #709178)
Subject: RE: questions on 1988 115 mercs





Posts: 1184


Location: Iowa Great Lakes
Oil tank is on the engine under the hood. I have a 91 and burned a piston. With new pistons and bored it cost me 2200
lund guy
Posted 4/28/2014 6:28 PM (#709204 - in reply to #709178)
Subject: Re: questions on 1988 115 mercs




Posts: 153


cheaper than a new engine and runs like new to. and just as reliable. I know my dads 1987 135 merc had a remote tank thats why I was curious since this was a year older than his.
kjgmh
Posted 4/29/2014 8:05 AM (#709275 - in reply to #709178)
Subject: Re: questions on 1988 115 mercs





Posts: 1096


Location: Hayward, WI
That motor would of had Auto-blend, not oil injection. It was a contraption that was supposed to mix the oil and gas inline before the motor. They did not last and I would not recommend trying to use it. Just mix your gas 50:1. That is allot of money to put into a 26 year old motor, be sure the person has experience with inline 6 Mercury outboards as they are different than most outboards.
lund guy
Posted 4/29/2014 11:46 AM (#709316 - in reply to #709178)
Subject: Re: questions on 1988 115 mercs




Posts: 153


this is a 4 cylinder 115
kjgmh
Posted 4/29/2014 2:34 PM (#709357 - in reply to #709178)
Subject: Re: questions on 1988 115 mercs





Posts: 1096


Location: Hayward, WI
Merc shows first 4 cyl 115 in 1989. That should have gear driven oil pump which worked fine. Oil tank is under the hood.
lund guy
Posted 4/29/2014 3:55 PM (#709367 - in reply to #709178)
Subject: Re: questions on 1988 115 mercs




Posts: 153


the guy says its a 1988 115 4 cylinder. He said 1 cylinder has 80 psi and the rest are 120. im assuming its got a bunch of scoring in the one cylinder. He said the oil injection is disconected also. I know its exspensive to rebuild a motor but its cheaper than buying a brand new one and itll run just as well and last just as long.