hpfp Install help???
 

i just ordered the pump and gasket,hoses and orings but im stumped on installing this.ive been watching this video and i see they take out the cam bearing? In the other videos i see them pull the pump off and then reinstall the pump without taking the cam bearing out.yes i have checked past threads but nobody really gives an exact answer.im also going by this video from bosch?

Fuel pump cam roller only needs to be replaced if worn. Take it out, check it, replace if needed , if not put back in. The pump itself is 2 bolts, pretty easy install.

Ok cool thanks Tom for the response.

They say that the fuel line is one time use but I just snugged mine up good and haven't had issues. Just tighten the bolts down evenly. I didn't even know about The replacement piece for the cam lobe until after fact.