driver's side Hemi valve cover removal; 69 Charger

[hemi68charger]

Hello all,

1969 Dodge Charger Daytona with power brakes....
Question; to what degree of component removal (power brake booster, etc ), do I need to remove in order to get the driver's side valve cover off from a 426? It seems I may have a rocker arm that needs readjusting after initial running after the heads where serviced. I will run up and idle the car for a while a couple of more times to see if the valve train noise stops. If not, then i need to remove the valve covers. I'm taking it the passenger side isn't a problem..

Thanks..
Troy