Ferrari Dino 308 GT4 (1973–1980) Workshop Manual (P/N 95990809)

• Covers F106 AL chassis variants equipped with the 8-cylinder F106 A power plant
• Official 209-page OEM factory publication (Part No. 95990809, Batch No. MP2158)
• Features 20 exploded-view diagrams, 6 cross-section engine schematics, and comprehensive torque specification tables
• Definitive reference by MAR Parts Ltd. for maintaining the engine, chassis, and suspension systems

Technical Coverage

This factory-authorized manual provides the foundational data required for the mechanical restoration and maintenance of the F106 AL chassis and F106 A engine. The guide details the complete engine overhaul process. It outlines crankcase and liner specifications, piston and connecting rod assembly, valve mechanism tuning, and ignition timing. Dedicated sections break down the five-speed manual transmission, clutch assembly, rear axle, and differential. Mechanics will also find detailed teardowns of the rack-and-pinion steering alongside the independent front and rear suspension components.

Servicing vintage sports cars requires advanced mechanical knowledge. Always observe standard shop safety practices and use the correct specialty tools when working with these exact factory tolerances.

Specification Highlights

Technical highlights include the 18-liter engine cooling system capacity and the 98-liter fuel tank volume specific to this series. The documentation specifies exact cylinder head tightening torque patterns and lists the intake valve clearance at 0.20–0.25 mm.