74 80hp Mercury External Power Trim Wireing Diagram please

Hi,,,all and thanks...first up
Im putting a 1974 < 80hp Mercury on my pontoon boat..Motor mounted and trying to figure out wires..I have it where it will start on key.But dont know what other extra wires are. Electric choke work on key also..Should be Tach,and Charge wires I would think.... But anyway..mostly..I need to wire up my External Power Trim pump to toggle switch..which is a toggle switch.up and down..I do know about green down..and blue up. But dont know how to connect the wires. from Pontoon to motor and trim motor..need a wiring diagram for the pump i would guess..anyone have one? Thank Guys in advance..

Buy a manual at your local boat parts store.

guyjg said:

Buy a manual at your local boat parts store.

Click to expand...

So this is your help ! So I take it you dont know what the answer is ! Great help..lol

Here, try this - I found this somewhere while looking for info on my 85 - 60hp - good luck.

http://www.breezeworks.net/cgi-bin/MBoard/forum/display_topic_threads.asp?TopicID=1916 Need to send you to another forum but it's the best I can find You can also buy the harness for the pump,just plugs straight in.If you are going to use a toggle switch,red to power pin,usually the middle,blue up wire to top pin,and green to the bottom

Thanks alot guys..I think I have what I was looking for....

Good work, clue.

Jeff