can any one tell me how the oil pump works in a Wisconsin VH4D?

Question

I am rebuilding a Wisconsin VH4D and I can't figure out how the oil pump works. Behind the idler gear ther is a place for a pipe plug. I can't remember if there was a plug in it or not. How does the oil get from the oil pump to the oil nozels? The motor has been apart for about 3 months waiting on the machine shop to do the machining and I don't remember some of the odds & ends. Answers will be greatly appreciated

Answer 1

go here

http://www.wisconsinmotors.com/index.html