Mercury 150HP Black Max Need to identify

[dkpz64]

I have a Mercury 150HP Black Max with the Serial Number A138750 stamped on the tag. Trying to find out more info on it and locate a service manual. I think it is a 1985 but not sure. Any help would be greatly appreciated.

 

[faztbullet]

Tis a 2 liter 1985 model, Here is parts link

V-150 - 5600162 THRU 0A904645

V-150 - 5600162 THRU 0A904645

www.mercruiserparts.com

 

[dkpz64]

Tis a 2 liter 1985 model, Here is parts link

V-150 - 5600162 THRU 0A904645

V-150 - 5600162 THRU 0A904645

www.mercruiserparts.com

Thank you for your help. Is there a manual out there that shows where some thing go? There is a small tube coming out of the top of the gear housing goes up to the motor and I don't know where it goes to it was broke off.

 

[faztbullet]

That is for the speedometer, they stay stopped up 90% of the time

 

[dkpz64]

That is for the speedometer, they stay stopped up 90% of the time

What does it hook up to? It's hooked up to the gear housing but the other end is not hooked up to anything.

 

[faztbullet]

Hooks to hose from speedo gauge. Most time owners disconnected and installed a pitot on hull

 

[dkpz64]

Thanks, Just trying to figure this out.

 

[dkpz64]

What type gas should I run in it?

 

[faztbullet]

87 octane and a brand name 2 stroke oil

 

[dkpz64]

That's what i thought. Thank you.

 

[dkpz64]

Came across this, would this be a manual I could use?

MERCURY DOWNLOAD 1965 1989 Service Manual 90 to 300 HP Outboard - Tradebit