Hi, had low oil pressure on my 1900, I checked the relief valve and oil regulator and everything looked fine,so I pulled the pulley and front lower cover off and found that the gear on the crank that drives the oil pump was bad , so ordered a new drive gear and oil pump and I had marked everything when taken apart , but after cleaning the part's up I cant see my mark on the pump body inner housing that I made.My question is does the UP/RH or the UP/LH go toward the top of the front cover ? , I can faintly see my mark and looks like UP/RH goes toward the top of the front cover but wanted to be sure before I put it togather.....Thanks