1987 420 sel lower chain rails
Lots of info and tips on changing the upper chain rails and timing chain. (Good presentation on Thomaspin web site). But couldn't find much on the lower guides. I have just about everything removed but the water pump and the a/c bracket, but I don't know what to expect when I remove the cover. I'm assuming it can be removed with the heads still on the car. I wasn't planning on doing this without a manual but things happen......just trying to help someone out. Thanks for any info.