Description
Factory Mercedes-Benz Atego Workshop Manual (1998-2021)
This is the official Mercedes-Benz dealer-grade workshop software covering the complete Atego commercial truck range across all three generations – an indispensable tool for independent shops and fleet operators servicing these medium-duty trucks in the US and worldwide.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Diesel | OM904LA 4-cyl 4.3L 122-177 hp (Euro 3-5); OM906LA 6-cyl 6.4L 210-286 hp (Euro 3-5); OM934 4-cyl Euro 6; OM936 6-cyl Euro 6 |
| Transmissions | G56-6, G60-6, G85-6, G100-12, G131-9 manual; Mercedes PowerShift 3 automated; Allison 3000P automatic |
| Drive | RWD; Left- and Right-Hand Drive configurations |
| Model Years | 1998-2021 (Gen 1: 1998-2004; Gen 2: 2004-2013; Gen 3: 2013-2021) |
| Chassis Codes | 815, 817, 818, 823, 1017, 1018, 1023, 1024, 1218, 1223, 1224, 1318, 1323, 1324, 1518, 1523, 1524, 1823, 1824 |
| Badge Twins | N/A |
Common Atego Repairs Covered
| System | Procedures |
|---|---|
| Emission Control | AdBlue/SCR injector nozzle crystallisation cleaning, NOx sensor diagnostics, dosing module service, DPF regeneration |
| Electrical | Engine wiring harness corrosion repair (rear of sump), starter motor wiring, FR/MR/BS/INS fault code diagnosis |
| Brake System | ABS solenoid valve replacement, EBS diagnostics, rear brake wear on 7.5t models, brake chamber and slack adjuster service |
| Cooling & Steering | Coolant header tank replacement (splitting issue), steering joint and drag link replacement for known wear, thermostat and water pump service |
Format & Delivery
Official Mercedes-Benz dealer workshop software with searchable interface. Compatible with Windows 11, 10, 8, 7, Vista, XP, Mac, and Linux. Instant download; lifetime re-downloads.
Frequently Asked Questions
Does the software cover all three Atego generations?
Yes. All three generations are fully included: first-generation Atego 1 (1998-2004), second-generation Atego 2 (2004-2013), and third-generation Atego 3 (2013-2021), across all 19 chassis codes from 815 through 1824 in both standard and BigSpace cab configurations.
Is the AdBlue/SCR system covered for Euro 6 models?
Absolutely. The software includes complete AdBlue/SCR system procedures for Euro 6 OM934 and OM936 engines, covering injector nozzle crystallisation cleaning, NOx sensor testing, and dosing module replacement – all common failure points on later Atego trucks.
Are complete wiring diagrams included?
Yes. Full electrical schematics cover engine management, ABS/EBS, instrument cluster, and body systems, with connector pinouts, ground locations, and component identification. Fault code tables for the FR, MR, BS, and INS control units are also included with step-by-step troubleshooting guidance.
What format is the manual?
This is official Mercedes-Benz workshop software – not a PDF. It features a searchable interface and runs on Windows, Mac, and Linux. Individual pages and sections can be printed as needed for bench use.
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