426 Hemi Valve Lash Adjustment

[Tony K.]

Hi,
I am adjusting my hydraulic camshaft Mopar p/n P4529315AE. The motor is a crate hemi from 2007 that has been rebuilt. It has iron heads and the blue anodized adjustable rockers. The original instructions that came with the motor call for 1 1/2 turns after zero lash.
This Mopar camshaft is the reproduction for 1970/1971 Hemi motor.

Does anyone know if all 426 Hemi hydraulic camshafts need 1 1/2 turns past zero or is the standard 1/2 to 3/4 turn good?

Thanks, Tony

 

[R413]

Kinda depends on the thread pitch on the adjusters, and the type of lifters, right?

Did the cam, lifters, rocker arms and directions all come with this engine?

 

[snakeoil24]

take a wood dowel and hold on rocker shaft while running, when tick stops go 1./2 turn. Your holding the wood dowel close to your ear. I have never seen blue anodized rocker arms on a crate hemi before. Remember your going to have to start and stop the engine prior to every adjustment.

 

[BIGSHCLUNK]

My '01 crate also has blue but it's not rockers