Old mercury tune up

steelespike

Supreme Mariner
Joined
Apr 26, 2002
Messages
19,069
Re: Old mercury tune up

Spray some oil in the cylinders,Go through the<br />fuel system to clean and repair as required. Replace the lower unit lube,replace the impeller,lube the moving parts.If you give us a little more info on the motor we might be able to give you some info specific to your motor.
 

Paul Moir

Admiral
Joined
Nov 5, 2002
Messages
6,847
Re: Old mercury tune up

From a previous post it looks like he has a 2 cyl Mercury Gnat (~1980). You might want to check the shift rod where it goes up through the leg when you do the water pump. Mine had bent & contacted the driveshaft - it was worn nearly clean through!
 
Top