Hi Tom.
You are corect the box contains oil and 3 pipes go from the bottom and go to the crank bearings, if I remember correctly I put string in the pipes to act as wicks.
This how I made my suction/discharge hoses:
I length of plastic tube ( car windscreen washer type)
slide a rod of steel/brass down the bore.
mounted on the lathe, one end in chuck other supported by a tailstock centre
then set the lathe to say 8 tpi screw cutting
then as if winding a spring wrap a thin wire along the length of the tube
remove from the lathe cover with white heat shrink sleeving and heat using a hot air gun.
The end result looks really good with the wire looking like the ribs of the hoses.
Hope that makes sense?
If not I will try again.
Do you have a copy of the build article from Model Engineer mag?
If not I have scans of them & could put them on disc for you.
There are some photos's of mine in my album
Ian
Edited By ian j on 28/05/2017 19:16:03