Rocker arm assembly install

there are no dumb questions (only rude responses!). yes left/right as you are sitting in the dr seat. As said notch in the front & down on dr (left) bank and notch rearward and down on pass side. A welding rod may help you keep the pushrods lined up as you are torquing down. You want to draw down the (5) bolts so as to keep the shaft horizontle. the rocker arms will be at different levels of open so hand thread the bolts in until they just touch & the shaft is horizontle. then turn center bolt a half turn then near right bolt a half turn then bolt near left of center bolt a half turn then far right a half turn then far left a half turn then back to center & center bolt a half turn & repeat. some bolts will be loose and some tight but resist the urge to tighten em up, stay with 1/2 turn & go around & look at it from the other side to confirm the shaft is staying horizontle & adj your technique slightly as needed. wouldn't hurt to check preload.