There seems to be plenty written up about the upper timing chain adjustment but I can't seem to find anything about the lower timing chain adjustment? Can anyone point me in the right direction.

Many thanks, Bill

 

Bill,
Not the final on this, as it is from memory. I retracted the hydraulic tensioner spring till it was collapsed (C clamp), then used safety wire loop hold it. Moved side rails in to take slack out of chain (but not tight). The removed safety wire from tensioner.
Some one may have more resent experience.
Rgds
David