I am a recent new owner of 9/69 FJ40, with what I believe has a 10/72 or 11/72 engine based on the stamped number. I am having a hard time identifying what the two lines are (circled in black below). I pulled this imagine below from online which looks to be for a oil filer setup. The PO had left them uncapped in my situation. The engine appears to be de-smoged and currently has a weber carb. Thanks in advance for all the help and apologies if this is super obvious.