Original pair of 1978 Jeep Dealer Technical Service Manuals. This Set of Shop Manuals includes the Volume 1 [Power Plant] and Volume 3 [Body]. It does not have Volume 2 [Chassis]. These are what the Dealer used to Service and Repair your Jeep CJ-5, CJ-7, Cherokee, Wagoneer and Truck Models. They have Information, Specifications, Troubleshooting, Procedures and Illustrations to aid in Repairing these Jeep Models. They are in good condition with minor wear and soiling [see photos]. Very hard to find Dealer only item that will be an informative and useful tool for the Jeep Owner.