Description
Factory Mercedes-Benz SLK320 Workshop Manual (2000–2004)
This official factory-level service manual covers the R170-chassis Mercedes-Benz SLK320 roadster, giving US owners and independent technicians the same depth of technical guidance used by Mercedes-Benz dealer service departments throughout the model’s production run.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | M112 3.2L V6 (218 hp), naturally aspirated, three-valve-per-cylinder with twin-spark ignition |
| Diesel | N/A |
| Transmissions | 5-speed automatic, 6-speed manual |
| Drive | RWD |
| Model Years | 2000, 2001, 2002, 2003, 2004 |
| Badge Twins | N/A |
Common SLK320 Repairs Covered
| System | Procedures |
|---|---|
| M112 Timing Chain | Timing chain tensioner inspection, guide rail replacement, and chain service intervals for the known R170/M112 tensioner wear issue |
| Vario-Roof (Retractable Hardtop) | Hydraulic pump diagnosis, micro-switch adjustment, and lid seal replacement for the electrically operated folding hardtop mechanism |
| Brake System | Front and rear rotor/pad replacement, ABS module diagnosis, brake fluid flush procedures |
| Cooling System | Thermostat housing replacement, coolant flush, radiator removal, and water pump service addressing common M112 overheating concerns |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the M112 timing chain tensioner failure covered in this manual?
Yes. The R170 SLK320’s M112 3.2L V6 is known for timing chain tensioner wear over high mileage. The manual includes detailed inspection criteria, tensioner and guide rail replacement procedures, and correct torque specifications so this job can be completed accurately without dealer-level special tools beyond what is specified.
What chassis designation does the 2000–2004 SLK320 use, and does the manual cover all variants?
The 2000–2004 SLK320 rides on the R170 platform — the first-generation SLK roadster. This manual covers all R170 SLK320 configurations produced during that span, including North American market specifications, both automatic and manual transmission variants, and both left- and right-hand-drive builds.
Does the manual include wiring diagrams for the retractable hardtop system?
Yes. Full electrical schematics are provided for the Vario-Roof folding hardtop, including the hydraulic pump circuit, micro-switch wiring, central locking integration, and connector pinout data. This makes diagnosing roof operation faults significantly more straightforward than relying on generic aftermarket references.
What format is the manual?
The manual is delivered as a PDF file. After purchase you receive an instant download link. The file is fully searchable, printable, and compatible with any PDF reader on Windows, Mac, tablet, or smartphone. There is no physical shipping, and you can re-download the file at any time.
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