Mercedes-Benz 200D 240D 240TD 300D and 300TD 1976-85 Owner's Workshop Manual - 123 Series - Service & Repair Manuals Author:John Haynes, Larry Warren With a Haynes manual, you can do it yourself?from simple maintenance to basic repairs. Haynes writes every book based on a complete teardown of the vehicle. We learn the best ways to do a job and that makes it quicker, easier and cheaper for you. Our books have clear instructions and plenty of photographs that show each step. Whether you?re a be... more »ginner or a pro, you can save big with Haynes! ? Step-by-step procedures ? Easy-to-follow photos ? Complete troubleshooting section ? Valuable short cuts ? Color spark plug diagnosis Complete coverage for your Mercedes-Benz Diesel 123 Series covering all 200D 220D, 240D, 240TD, 300D, 300CD, 300TD models, designated W123 Series 4-cyl & 5-cyl including turbo-diesel (1976 thru 1985): ? Routine Maintenance ? Tune-up procedures ? Engine repair ? Cooling and heating ? Air Conditioning ? Fuel and exhaust ? Emissions control ? Ignition ? Brakes ? Suspension and steering ? Electrical systems ? Wiring diagrams« less