Mercruiser Power Trim Schematic

[75GlastronMN]

I am looking for some type of schematic for the power trim system used on a 1974 mercruiser 140.
Mine broke a hose on the outside of the boat in the water. I need to know how to bleed the system and also how to get all the water out.
I also have a leak on the pump somewhere. Could be the hoses going into it. I also know they make a seal kit for it. Where are those seals used in the pump?

 

[Don S]

Re: Mercruiser Power Trim Schematic

To bleed it, just run it up and down, they are self bleeding.
Here is a link to the pump breakdown.
Click Here

 

[Reel Poor]

Re: Mercruiser Power Trim Schematic

Here is a link to an online manual.

http://www.boatfix.com/merc/Servmanl/6/6C5R3.PDF