Swaped the old motor oil pump with tach drive and old clutch cover installed on new motor and have a working tach now. Was more complicated then I thought . Had to press off gear from new motor pump and put it on the old oil pump shaft . New oil pump gear is smaller then on old one and wouldn't fit with driver gear on crank.
What is purpose of sligger thingy? Never seen one before.
Oil pump from old motor with tachometer drive gear
Oil pump from new motor