Guess also on the R&P gear ..... which is the inlet and outlet.
Same as diagram ?
This style.
https://tinyurl.com/yxnp7r5e
I read somewhere that inlet for the high pressure side on boost is always on side of accumulator. Not sure on the R&P side.
Main reason - ordering lines (JIC) and need to see if they have an 18mm on each end or a mix of 18mm and 16mm ...... which I think is the case.