The slot is just the oil pump drive.
IIRC you put the slot at 11 o'clock or so to get the OPDA to drop in the "normal" location.
The only thing that really matters is the engine is at TDC on 1 and the OPDA is pinned.
IIRC you put the slot at 11 o'clock or so to get the OPDA to drop in the "normal" location.
The only thing that really matters is the engine is at TDC on 1 and the OPDA is pinned.