Mercedes Benz service manual for passenger cars starting in 1968, covering series 108, 109, 111, and 113. The manual focuses on maintenance, tuning, and unit replacement topics. Suitable for vehicle models including 280 S/8, 280 SE/8, 280 SEL/8, and others manufactured from 1966 to 1973. It measures 8 1/2 inches high, 12 inches wide, and 2 inches deep. The manual is bound with a blue cover and features technical instructions for various vehicle components and systems.