Oil pump / distributor gear will not come out from the top

I had to turn gear for a couple hours feeding penetrating oil in . Mine maybe tight ,because engine has only 37,000 miles ,but I had to replace with new for camshaft warranty . It was not fun ,but putting force on the gear to lift it did noting. Just kept turning it and slowly it came out. Just a note for anyone having a lot of trouble , be patient and use one of the top 3 penetrating oils