90 hp 3 cyl merc,

rsgonza

Seaman
Joined
Feb 18, 2002
Messages
72
I have a question,does anyone have a certain easy way to remove the piston pins,and all the roller pins.is there is there an easy way to install them other than having all them needle pins fall out,mabye heavy on the vasoline and stick them to the pin then slide the piston in?can I use auto trans assembly
lube the blue lube? auto trans lube.it disovles with atf.I was going to use that but thought i better ask.
 

Laddies

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Sep 10, 2004
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12,218
Re: 90 hp 3 cyl merc,

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rsgonza

Seaman
Joined
Feb 18, 2002
Messages
72
Re: 90 hp 3 cyl merc,

Thank you any idea were I can buy this tool at.or from.does iboats sell tools?
 

Laddies

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Messages
12,218
Re: 90 hp 3 cyl merc,

I don't find it from iboats (Sierra) it may have to be purchased through a Mercury dealer. You might also check PRO Marine for it.
 

rsgonza

Seaman
Joined
Feb 18, 2002
Messages
72
Re: 90 hp 3 cyl merc,Its togerther ?

Re: 90 hp 3 cyl merc,Its togerther ?

I assembled my motor today,a few last questions.[Hopefully} first thanks to all who have helped me.I coated the pistons with oil bearings with grease,lotite on my NEW ROD BOLTS.so I finished about an hour ago.I checked the tilt and trim worked fine filled oil tank with oil and installed my inline water adapter.I primed fuel.no leaks and started the motor,it huff and puff and died.no noise I started again and it was better but I decided to shut it down after about 10 to 20 seconds.I cant hear anything with the exhaust.I have no leaks,my question should I run it down to the closest lake and start it with loweer unit under the water,I guess its going to runs rough untill I blow all that prelube and oil out?I did not feel to good about running here because all I could do is idle it up high no load,plus it was smoking up a storm.if you read my prev posts I had premixed my fuel in my tank.I might have 5 gallons in ther .thats when I was testing my oil injection pump.should I add prem fuel and dilute the oil in the tank other wise ill be running oil from tank and oil from injection tank,and how should I break in,
Thanks to all who have helped me I sure hope it clears up and runs fine .
 

Laddies

Banned
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Sep 10, 2004
Messages
12,218
Re: 90 hp 3 cyl merc,

Premix the first 6 gal of fuel and take it to the lake or use some muffs and start it. It will run ruff till thr prelube is gone.
 
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