Classic/Antique Car Repair: I lost the pipe to see level oil, galons, quarts

Question
I have got an International KB1 with grd 214 engine but i lost the pipe to see level oil i have the rod but i don't know the level. Give this information how many liters oil has got the engine (or galons)

Answer
Since you did not give the year, I am not sure what we are talking about here.

Given the assumption it is a 6 cyl. it should take 6 quarts of oil. Simply change the oil, mark line on dip pipe with hack saw and go from there. If you will stop at 5 quarts (one in filter with filter full) you can also mark when it is a quart low.