How to adjust roller rockers w/ hydraulic cam. First start up.

Just have a buddy turn the drill and you turn the crank. Oil will pop up. On the cam journals, there are holes drilled for oil to travel or in some cases, a full grove is in the cam journal. That’s oil all the time. The holes ate spaced out in thirds. 12, 4, & 8 O’clock positions. IIRC, that’s every 120*’s apart. On the crank, it’s every 60*’s. *I think that’s correct.*