Mercury Mark 6 Comet twin 5.9 hp questions

merc850

Commander
Joined
Jul 7, 2010
Messages
2,046
Re: Mercury Mark 6 Comet twin 5.9 hp questions

bktheking your PM box is full could you make some room?
 

DamianJP

Chief Petty Officer
Joined
Mar 25, 2008
Messages
612
Re: Mercury Mark 6 Comet twin 5.9 hp questions

Hey guys

I'm still waiting to go home to FL but in the mean time I had to dig in. :redface:

Took off carb, Fuel pump , L/U

Fuel Pump-
Fuel pump diaphragm was hard as a rock. Wonder if it was just old age, or the evil ethanol monster took it's toll.

Carb-
Looks fine and clean but I will still get a kit. To clean behind the welch plug and such. Still had the old cork float!! Look like a simple clean and re-kit.

L/U-
Seems like abit of water intrusion. When I separated the L/U two pieces the oring was very loose on the top of one of the L/U pieces, but I might have to dig in and replace all the seals to make sure.


I have two pics and some questions about these areas.

Is this the tell tale? And what would be the best way to clean the tell-tale and cooling areas to make sure no old impeller or other stuff that got sucked up is out of the system?
DSC01288.jpg




Is this what the clutch spring should look like? Has one normal end and what seems to be a bent or curved end.

"Normal"
DSC01292.jpg



Bent/Curved
DSC01290.jpg



Lemme know what you guys think. Also I'll hit up the other older merc forums/places you guys told me about. Also it's nice to see Made in the U.S.A stamped into various parts off the engine, which we would see more of that now-a-days. :D



Thanks,
DamianJP
 

bktheking

Vice Admiral
Joined
Jul 29, 2008
Messages
5,057
Re: Mercury Mark 6 Comet twin 5.9 hp questions

Made room Merc850, I pinged you a pm.
 

JasonAych

Petty Officer 1st Class
Joined
Aug 10, 2008
Messages
274
Re: Mercury Mark 6 Comet twin 5.9 hp questions

The spring is correct. I just went through this with my Mark 5. The tang on mine was actually busted off. Yours looks good.
 
Top