Hi. Only recently got 75 sporty. Cannot figure out where tranny oil level is checked from. The oriface indicated may be a high speed pressure release (see balll valve) but it also looks well used, as in used to check levels. Or should I be over the primary side?? What is this thing I am pointing at??? Ta

 

 

Ahhh. Looks like I will have to answer own questions. Must be a pack of evolution heads hear. Might have to find a shovel forum. Yes, the photo shows where you level of the little cover on 74/75 sporties. Oil runs out when full. You all got too much money.

are you sure that nipple looks like a grease nipple to me

i could answer any castiron sporty ques  you like but best buy a factory manual 1st & then read it