Mercedes Benz Model 123 - OM617 (Non-Turbo) Maintenance Manuals

---

300D	300CD	300TD
1977-1981	1978-1981	1979-1980
123.130	123.150	123.190
617.912	617.912	617.912
3.0 Liter	3.0 Liter	3.0 Liter

---

• A - Instructions for Use of Service Manual  
• 00 - Maintenance Procedures, Identification and Owner's Manuals
• 01 - Engine, Removal and Installation; Crankcase, Cylinder Head, Engine Breathing
• 03 - Cylinder Crankcase and Crank Assembly
• 05 - Cylinder Head, Timing, Oil and Injection Pump
• 07.1 - Diesel Injection System
• 09 - Air Filter
• 13 - Belt Drive
• 14 - Intake Manifold, Exhaust Manifold, Emissions Control System
• 15 - Electrical System Engine (Preglow)
• 18 - Engine Lubrication, Engine Oil Cooling
• 20 - Engine Cooling
• 22 - Engine Suspension
• 24 - Electrical Troubleshooting
• 30 - Accelerator Control
• 32 - Suspension
• 33 - Front Axle
• 35 - Rear Axle
• 40 - Wheels, Chassis Measurements
• 41 - Propeller Shaft
• 42 - Brakes - Hydraulical and Mechanical System
• 43 - Brakes - Pneumatic System
• 46 - Steering System
• 47 - Fuel System
• 49 - Exhaust System
• 54 - Chassis Electrical, Instruments
• 67 - Windows
• 68 - Interior Equipment
• 72 - Doors
• 75 - Trunk Lid
• 77 - Roofs
• 80 - Central Locking System
• 82 - Lights, Wipers, Radio, Antenna, Misc Body Electrics
• 83 - Climate Control System
• 88 - Body Panels and Bumpers
• 91 - Seats and Restraints
• Misc Reference Articles

---