Description
Factory Mercedes SL Class SL280 Workshop Manual (2008–2009)
This official factory-level service manual gives US technicians and enthusiasts complete repair and maintenance coverage for the 2008–2009 Mercedes-Benz SL280, built on the R230 platform with the M272 V6 engine and 7G-Tronic automatic transmission.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | M272 3.0L V6 naturally aspirated (~231 hp) |
| Diesel | N/A |
| Transmissions | 7G-Tronic automatic (722.9 series) |
| Drive | RWD |
| Model Years | 2008–2009 |
| Badge Twins | N/A |
Common SL280 Repairs Covered
| System | Procedures |
|---|---|
| M272 Balance Shaft / Timing | Balance shaft sprocket wear diagnosis and replacement; timing chain tensioner service |
| ABC / Suspension | Active Body Control hydraulic strut leak diagnosis, fluid flush, and pressure testing |
| Retractable Hardtop (Vario-Roof) | Hydraulic cylinder inspection, latch alignment, and roof module fault code retrieval |
| 7G-Tronic Transmission | Conductor plate replacement, fluid/filter service, and shift adaptation reset (722.9) |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the M272 balance shaft sprocket issue addressed in this manual?
Yes. The M272 balance shaft sprocket wear problem — a well-documented fault on 3.0L and 3.5L V6 engines of this era — is covered under the engine mechanical section. The manual details inspection criteria, sprocket replacement procedures, and the correct torque specifications needed to complete the repair properly.
What chassis code does the 2008–2009 SL280 use?
The 2008–2009 SL280 rides on the R230 chassis, representing the fourth-generation SL roadster. This manual covers all R230 SL280 variants built during this production window, including both left-hand and right-hand drive configurations for global markets.
Are the Vario-Roof and ABC suspension systems covered?
Both systems receive full coverage. The manual includes hydraulic circuit diagrams, component locations, fault-finding flowcharts, and step-by-step repair procedures for the retractable hardtop mechanism and the Active Body Control suspension system, including strut removal and hydraulic pressure testing.
What format is the manual?
The manual is a fully searchable PDF file. After purchase you can download it immediately and access it on any Windows or Mac computer, tablet, or smartphone using any standard PDF reader. Individual pages or full sections can be printed for bench use.
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