7 prong implement plug? TT45A

[fishrman]

I don't have my tractor near me at this point. About 12 miles away. I just bought and put together a 40 gal. 3 pt sprayer for it but don't want to use the clips that clip to the battery. I think it would make a cleaner install to be able to plug it into the 7 wire implement socket in the back that it is suppose to have. My question is, what do I need to buy? I am thinking there is more than one 7 wire plug out there and I want to make sure I get the right one.
Thanks!!

 

[RickB]

Round pin style,not flat.

 

[fishrman]

Round pin style,not flat.

Do they only make one round pin style? I saw one yesterday at a local store but thought it seemed bigger than what I had remembered the socket being.
Thanks

 

[fishrman]

OK, well, I think I have the right one now. My son went out and looked at it and it is as you described. 7 pin style, not flat. Now, I have two wires coming off of my sprayer to hook up to the seven pin plug. Red and black. Anyone know which pin I should hook which one to? Thanks so much.

 

[JimRB]

Does this help? Trailer Wiring Diagrams | etrailer.com

 

[fishrman]

Does this help? Trailer Wiring Diagrams | etrailer.com

Thanks! That should help unless, for some reason, New Holland has the socket wired differently than that.
We will give it a go and see.
Thanks again.