[Bustech]

On this particular engine, the lifter sets in the head across from the valve and it has a roller rocker that sits one end on the lifter and one end on the valve. The cam then rides against the roller, pushing the valve down. These are what came out of place. Last night, I got the front cover off, the chain is tight, but I haven't had time to make sure that everything is in time. I know the chain has to come off to get the head off, but I want to find the cause as I go.