Replacing Head Gasket - Tips For a First Timer

[ascott430]

Hey All,
First time posting on r3v but I've been on bimmerforums for a while. Just wanted to say hey!

So unfortunately it looks like I am going to have to replace the head gasket on my e30 318i M10...hopefully the head isnt cracked. I bought this car to teach myself some basic mechanics but it looks like I'm getting a crash course.

Basically, I just want any tips anybody can offer for replacing the gasket. For example, use new/used head bolts, keep oil out of the head bolt threads, how to keep timing accurate, etc, etc. Stuff that I wouldn't find just reading my bentley manual. Also, is there anything I should replace or refinish (rings, etc) while I've got it torn down?

Thanks,
Alex

[crazyman]

Well imop I would rebuild the whole the engine if your pulling it. For replacing the gasket the manual should explain it pretty well. A couple of thing that are not in there though. Such as the head will have to be resurfaced, while your in there have the machine shop check to make sure the head isn't cracked and also have them do a leak check on your valves to make sure there seating properly (and if they will have them clean it to), I have done it both ways and found I cannot get as clean as they can. The one thing you have to buy as well is a can of permatec gasket sealer, this stuff helps alot. Spray this on both sides of the mating pieces and it helps make sure they seal the first time. You should be able to buy this at any parts store.