By purchasing through the links, you support this site at no extra cost to you. Learn more >

Mercedes-Benz Unimog U 401-413 Service & Repair Manuals

A repair manual for your Unimog 401, 402, 404, 411, 406, 416, 421, 431, 403 or 413? Browse the best workshop manuals for service and repair of your Mercedes-Benz 4x4. Step-by-step instructions for maintenance, troubleshooting, and parts replacement. Ideal guides for DIY mechanics and professionals.

Mercedes-Benz Unimog U 401-413 Service & Repair Manuals | Quick Select


Do you also need parts or accessories for your Mercedes-Benz? Then safe time and use our Mercedes-Benz Parts Finder.

Unimog 401, 402, 404, 411, 406, 416, 421, 431, 403, 413 - Pflegen, warten und erhalten | Jetzt helfe ich mir selbst

Repair manual from the series "Jetzt helfe ich mir selbst" (nr. 294, reprint) for maintenance and keeping the original Unimog rolling.
Describes the technology and the most important work on the engine, the driveline and the electrical system. Richly illustrated. Includes adjustment data and torque wrench settings.

Versions:
- 401 (U25)
- 402 (U25)
- 404 (U82, U110, Unimog S)
- 411 (U25, U30, U32, U34, U36)
- 406 (U65, U70, U80, U84, U900)
- 416 (U80, U90, U100, U1100)
- 421 (U40, U45, U52, U600)
- 431 (U60, U600L)
- 403 (U66, U72, U800)
- 413 (U80, U800L).

Petrol engines: 6 cylinders - 2.2 L (2195 cc, engine code M180) and 2.8 L (2748 cc, M130).

Diesel engines:
- 4 cylinders - 2.0 L (1988 cc, OM636), 2.0 L (1988 cc, OM621), 2.4 L (2404 cc, OM615 and OM616) and 3.7 L (3682 cc, OM314)
- 6 cylinders - 4.6 L (4578 cc, OM312) and 5.7 L (5672 cc, OM352).

Pages of the book [JH 294] Unimog - Pflegen, warten und erhalten (1)

Pages of the book "Unimog 401, 402, 404, 411, 406, 416, 421, 431, 403, 413 - Pflegen, warten und erhalten"

Chapters:
- Introduction
- Getting to know your vehicle
- In the workshop
- Investment for the future
- Operational information
- The model
- Care and maintenance
- Maintenance work
- Electrical system
- Engine mechanics
- Mixture preparation and ignition
- Axles, clutch and gearbox
- Brake system
- Compressed air braking system
- Hydraulic system
- Chassis and superstructure
- Technical data
- Wiring diagrams.

More information about the series Jetzt helfe ich mir selbst

Product details

Author:Christoph Pandikow
Details:256 pages, 10.4 x 7.9 in (26.5 x 20 cm), paperback
Illustrations:extensively illustrated with 300 b&w photos and drawings
Language:German
Publisher:Motorbuch Verlag (D, 2013)
Series:Jetzt helfe ich mir selbst (294)
ISBN:9783613035539
Unimog 401, 402, 404, 411, 406, 416, 421, 431, 403, 413 - Pflegen, warten und erhalten | Jetzt helfe ich mir selbst (294) | Motorbuch

Unimog 401, 402, 404, 411, 406, 416, 421, 431, 403, 413 - Pflegen, warten und erhalten

Language: German

Mercedes-Benz Unimog 401 - 411 | Bucheli Reparaturanleitung

Bucheli Reparaturanleitung for service and repair of the Mercedes-Benz Unimog 401 and 411.

Pages of the book [0056] Unimog 401 - 411 (1)

Pages of the book "Mercedes-Benz Unimog 401 - 411"

This Bucheli repair manual for the Mercedes-Benz Unimog 401 and 411 provides detailed instructions for work on the OM636 diesel engine (removal - refitting, crankshaft, connecting rods, pistons, distribution, valves, oil pump, cooling, fuel system).
Covers also the clutch, gearbox (only removal and installation), driveshafts, steering system, front and rear suspension, brakes, electrical system and the exhaust.

  • Comprehensive technical data and torque wrench settings.
  • Clear wiring diagrams.

More information about Bucheli repair manuals

Product details

Details:55 pages, 11 x 8.25 in (28 x 21 cm), paperback
Illustrations:many photos and drawings
Language:German
Publisher:Bucheli Verlag (CH, 2014)
Series:Bucheli Reparaturanleitung (56)
ISBN:9783716821770
Mercedes-Benz Unimog 401 - 411 | Bucheli Reparaturanleitung (56) | Bucheli

Mercedes-Benz Unimog 401 - 411

Language: German

Mercedes-Benz parts

Parts and Accessories for Your Mercedes-Benz

Here you can find not only service and replacement parts, but also various practical and useful accessories for your Unimog.

Find parts on Amazon.com Find parts on Amazon UK Find parts on Amazon CA

More titles on Mercedes-Benz:

Mercedes-Benz Trucks

Mercedes-Benz Trucks

Colin Peck | English | paperback | 128 p. | 2014

Mercedes at War - Personnel Carriers, Cargo Trucks & Special Vehicles

Mercedes at War - Personnel Carriers, Cargo Trucks & Special Vehicles

Reinhard Frank | English | paperback | 48 p. | 2004

Mercedes Benz - Lastwagen & Omnibusse 1896-1986

Mercedes Benz - Lastwagen & Omnibusse 1896-1986

Werner Oswald | German | hardback | 592 p. | 2019

Mercedes PKW und LKW 1935-1945

Mercedes PKW und LKW 1935-1945

Hans-Georg Mayer-Stein | German | hardback | 104 p. | 2003

DaimlerChrysler - Die Lastwagen des Weltkonzerns

DaimlerChrysler - Die Lastwagen des Weltkonzerns

Dieter Hasemann | German | hardback | 144 p. | 2002

Die mittleren Lastwagen von Mercedes-Benz bis 1945

NEW

Die mittleren Lastwagen von Mercedes-Benz bis 1945

Alexander Weber | German | paperback | 77 p. | 2025

Die schweren Lastwagen von Mercedes-Benz bis 1945

NEW

Die schweren Lastwagen von Mercedes-Benz bis 1945

Alexander Weber | German | paperback | 77 p. | 2025

Kommunalfahrzeuge Mercedes-Benz

NEW

Kommunalfahrzeuge Mercedes-Benz

Alexander Weber | German | paperback | 80 p. | 2025