This is a COMPLETE Service / Workshop Manual 1972-1981 Porsche 911 Car. These are the same for manuals given to official dealer's workshops, they contain detailed instructions and step by step diagrams for all workshop procedures everything from changing the plugs to engine repair, as well as electrical diagrams, torque settings, fluid capacities, etc. 600+ Pages packed with detailed info! SERVICE MANUAL CONTAINS: General or Technical Information Diagnostics Engine Fuel & Exhaust Transmission Chassis Body Body Exterior Body Interior Air Conditioning Electrical Info Diagnosis PLUS MORE.. TOTAL PAGES: 1000+ Format: Zip/PDF Language: English Compatible: Win/Mac FIND IT...PRINT IT...USE IT...then Trash it. INSTANT DOWNLOAD LINK VIA EMAIL UPON RECEIPT OF PAYMENT VIA PAYPAL.. Tons of pictures and diagrams at your fingertips!! All pages are printable, so run off what you need & take it with you into the home, office or repairshop. Save Money $$ By doing your own repairs! These manuals make it easy for any skill level WITH THESE VERY EASY TO FOLLOW, STEP-BY-STEP INSTRUCTIONS! INSTANT DOWNLOAD means NO SHIPPING COST or WAITING FOR THE CD TO ARRIVE IN THE MAIL... This file contains complete servicing instructions, repair tips, illustrations and pictures, trouble shooting steps and much more. One nice thing about the PDF format is whenever you can want you can print out the pages you need and take them with you when repairing your Porsche. If you get those pages dirty you can toss them and reprint later unlike a regular paper service manual.