Ok, this is the link on eBay to the book you need:
http://www.ebay.com/itm/GUIDE-BUICK-PER ... 5d30b42b37
You don't have to buy this exact one, you might find that same book cheaper on eBay or on Amazon.com. You never know until you start searching.
This book by Steven Dove is the best shop manual guide to the oiling system mods and other prep work that you can have, in my opinion. Don't rebuild the engine yourself without it!
Good luck on your project.
http://www.ebay.com/itm/GUIDE-BUICK-PER ... 5d30b42b37
You don't have to buy this exact one, you might find that same book cheaper on eBay or on Amazon.com. You never know until you start searching.
This book by Steven Dove is the best shop manual guide to the oiling system mods and other prep work that you can have, in my opinion. Don't rebuild the engine yourself without it!
Good luck on your project.