Replacing distributor o-ring?

Easy as pie my friend:

1.) Unplug the two distributor plugs

2.) Make note of the distributor position and unbolt the 3 bolts

3.) Remove distributor

4.) Use dental pick or small flat-head screwdriver to remove old o-ring

5.) Use some oil from the cam/distributor opening to lube the new o-ring

6.) Re-install.

is somehow easy to do, you dont need special tools or things like that but there are a lot of things inside the distributor an it can be tricky to put all those things back again

if you have a long working table you can put the things in the same order you have take them out

It is a simple job.

Use a bit of generic lube to help install the o-ring if it has a tight fit or place o-ring in hot water for a few seconds then install.

Good luck.