Hemi camwalk fix.
Posted: Tue Jan 05, 2010 3:38 pm
Camwalk is wellknown when having a roller cam. Here is one way of fixing it.
I used a standard roller timing drive from Comp Cam:s, and machined all surfaces.
An aluminium bearing centre was fabricated.
Here in its possition with the cam bolts in place.
The bearing layer consists of 3 parts, two outer steel shims and roller tray in the middle.
There is an identical bearing on the other side of the gear drive.
On the inside of the cam cower there is an bearing thrust plate mounted. I am using zero end play.
This is the inside of the camgear and the centre portion is turned down to meet the outer bearing shim at exact distance for the two camger to line up.
Goran
I used a standard roller timing drive from Comp Cam:s, and machined all surfaces.
An aluminium bearing centre was fabricated.
Here in its possition with the cam bolts in place.
The bearing layer consists of 3 parts, two outer steel shims and roller tray in the middle.
There is an identical bearing on the other side of the gear drive.
On the inside of the cam cower there is an bearing thrust plate mounted. I am using zero end play.
This is the inside of the camgear and the centre portion is turned down to meet the outer bearing shim at exact distance for the two camger to line up.
Goran