S4 V8-4.2L (BHF) (2004)
Rocker Arm Assembly: Service and Repair
Roller-type rocker finger, removing and installing
Removing
-
Remove engine
-
Remove camshaft timing chains from camshafts
-
Remove camshafts
-
Mark allocation of roller-type rocker finger and shafts for roller-type rocker finger for reinstallation.
-
Remove bolts - arrows -.
-
Thread a M6-bolt into hole in shaft for roller-type rocker finger.
-
Remove shaft from cylinder head and remove roller-type rocker finger.
Installing
Installation is performed in reverse order of removal. Note the following:
Note: Replace O-rings.
Lubricate bearing areas of roller-type rocker finger with oil before installation.
Install camshafts
Install camshaft timing chains.
Install engine
Tightening torque