I don't think so. With the pro pump there is a flat washer that goes on the crank first.
Stihl part #0000-958-1234. This washer goes on before the sleeve.
The washer and the sleeve are not expensive at all from the dealer.
You are exactly right thats why i gave him both part numbers they are less then 10 bucks for both from the dealer there were 2 adjustable oilers made so make sure u get the right worm gear for the oiler u are using one worm gear ends in 7910 and one ends in 7911