How do you Inspect chain rails

[flmont]

well I am sure its not the cam cover plug, But Iam not very Familiar with these engines ,.But I will look it up Thanks

[Homeoboxter]

Yes, it is the green plug, on the pump side, now it`s unplugged:



You can`t see both, but you can see the upper one that usually breaks, as Newart says. It`s the orange plastic thing deep inside on the right. If it`s in a really bad shape, it`s enough to tell by taking a peek through the hole. With a borescope you can see more.

[flmont]

Ahh.Great thank you very much that really helps out,..! I now have a clu..lol. Frank