88 Evinrude 150XP Cooling System

ncland2004

Cadet
Joined
Sep 5, 2006
Messages
22
Recently purchased XP150, ready to do normal service on it. Put muffs on it to flush after run. Steady stream on starboard side which indicates impellar working. Where is the "exhaust coolant" supposed to exit the motor? I noticed water coming out around the lower unit mounting area. Haven't worked on these for some time and the Seloc manuel refers more to the older models that misted thru the exhaust ports.

Thanks,
Jack
 

fireman57

Captain
Joined
Aug 24, 2004
Messages
3,811
Re: 88 Evinrude 150XP Cooling System

I believe that most of your water exits with the exhaust thru the hub of the prop. The telltale is there to show you that your water pump is working. If the water is coming from the base of the motor where it is attached to the lower unit you need to change the gasket there.
 

ncland2004

Cadet
Joined
Sep 5, 2006
Messages
22
Re: 88 Evinrude 150XP Cooling System

Thanks, I'm going to take off the lower unit and probably
replace the impellar to know that it has been done recently.
 

wormboy

Petty Officer 3rd Class
Joined
Jul 27, 2006
Messages
77
Re: 88 Evinrude 150XP Cooling System

I have an 89 XP-- it is thru hub exhaust, so much of it comes out of the prop hub, another source is out the vents along the sides of the lower unit. I may be wrong but if water is streaming out of the tell tale, there is likely reasonable water flow ocurring....although most will tell you that the impeller should be replaced every two yrs like you are planning-- one part that you don't want failing.
Look on e-bay for an OMC shop manual-- the difference between that and a SeLoc is like night and day for clarity and detailed instructions.
 

ncland2004

Cadet
Joined
Sep 5, 2006
Messages
22
Re: 88 Evinrude 150XP Cooling System

wormboy said:
I have an 89 XP-- it is thru hub exhaust, so much of it comes out of the prop hub, another source is out the vents along the sides of the lower unit. I may be wrong but if water is streaming out of the tell tale, there is likely reasonable water flow ocurring....although most will tell you that the impeller should be replaced every two yrs like you are planning-- one part that you don't want failing.
Look on e-bay for an OMC shop manual-- the difference between that and a SeLoc is like night and day for clarity and detailed instructions.
 

ncland2004

Cadet
Joined
Sep 5, 2006
Messages
22
Re: 88 Evinrude 150XP Cooling System

Thanks for your advice-- the seloc manual is very vague in directions. Changed the lower fluid yesterday and it needed it--- no water however which is a good thing. Any clues on the best way to get to the shift rod bolt??
Seloc said to remove the starter which doesn't appear to be the way to go with XP150. Looks like either shift/accel rods or lower carb??? Thanks again for any advice you can provide before I get the OMC Manual!!!!!!

Jack
 

ezeke

Supreme Mariner
Joined
Sep 19, 2003
Messages
12,532
Re: 88 Evinrude 150XP Cooling System

The parts diagrams on the BRP site should help with the gearcase removal and with locating the shift rod connections.

http://epc.brp.com/login.aspx?ReturnUrl=/default.aspx?brands=ej&lang=E&brands=ej&lang=E

Note: If the black bar appears, click "remove this frame"
before navigating the BRP site.

Anyway, once you have enlarged the "shift and throttle linkage" diagram, the screw labeled #3 is the one to remove.
 
Top