Description
Factory Mercedes CLK430 Workshop Manual (1997–2003)
This is the factory-level service manual for the W208-chassis Mercedes-Benz CLK430, covering every repair and maintenance task your US-spec Coupe or Cabriolet may require — from routine oil services to full engine and transmission rebuilds.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | M113 4.3L V8 (275 hp naturally aspirated) |
| Diesel | N/A |
| Transmissions | 5-speed automatic (722.6) |
| Drive | RWD |
| Model Years | 1997–2003 |
| Badge Twins | N/A |
Common CLK430 Repairs Covered
| System | Procedures |
|---|---|
| M113 Engine | Camshaft position sensor replacement, valve cover gasket R&R, and timing chain tensioner inspection — a known wear item on the M113 |
| 722.6 Automatic Transmission | Conductor plate (13-pin plug) replacement, fluid and filter service, shift adaptation reset |
| SRS / Airbag System | Clock spring (spiral cable) replacement, fault code retrieval, and component location diagrams |
| Cabriolet Convertible Top | Hydraulic pump diagnosis, hydraulic line replacement, roof micro-switch adjustment |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the W208 CLK430 timing chain known to cause problems?
Yes. The M113 V8 in the CLK430 uses a timing chain rather than a belt, but the chain tensioners and guides can wear over time, particularly on higher-mileage examples. This manual includes complete timing chain inspection procedures, tensioner replacement torque specs, and the correct timing alignment steps needed to avoid engine damage during the repair.
Does this manual cover both the Coupe and Cabriolet body styles?
Yes. The W208-chassis CLK430 was sold in two configurations: the two-door hardtop Coupe and the Cabriolet convertible. This manual covers both variants, including the Cabriolet-specific hydraulic soft-top system, folding roof components, and associated electrical circuits not found on the Coupe.
Are ABS and SRS wiring diagrams included?
Absolutely. Full circuit diagrams are provided for the ABS/ESP braking system, SRS airbag network, climate control, central locking, power windows, and all exterior lighting. Connector pinout charts, ground point locations, and color-coded wire references are included to support systematic fault diagnosis.
What format is the manual?
This manual is delivered as a PDF file. After purchase you receive an instant download link and can re-download at any time. The file is fully searchable and compatible with any PDF reader on Windows, Mac, iOS, or Android devices.





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