Description
Factory Mercedes 380 SL Workshop Manual (1980–1985)
This official factory-level service manual covers the R107-chassis Mercedes-Benz 380 SL roadster in full, giving US owners and independent technicians the same depth of technical guidance used by authorized Mercedes dealers.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | M116 3.8L V8 (engine code 116.963), naturally aspirated SOHC, Bosch K-Jetronic fuel injection |
| Diesel | N/A |
| Transmissions | 722.3 series 4-speed automatic |
| Drive | RWD |
| Model Years | 1980–1985 |
| Badge Twins | N/A |
Common 380 SL Repairs Covered
| System | Procedures |
|---|---|
| Bosch K-Jetronic Fuel Injection | Warm-up regulator replacement, fuel distributor rebuild, cold-start valve diagnosis — a frequent concern on aged 116.963 units |
| 722.3 Automatic Transmission | Valve body service, torque converter replacement, shift-point adjustment |
| Convertible Top & Hardtop | Hydraulic top cylinder seals, latch adjustment, weatherstrip replacement |
| Cooling System | Thermostat replacement, radiator flush, water pump overhaul — known weak points on high-mileage M116 engines |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
What chassis does this manual cover?
This manual covers the R107 platform 380 SL two-seat roadster produced from 1980 through 1985. All variants sold in North American and European markets are included, spanning both early and late production years of this generation.
Which engine and transmission specs are documented?
Full coverage is provided for the M116 3.8-liter V8 (code 116.963), including complete rebuild specs, fuel injection diagnostics for the Bosch K-Jetronic system, and cooling system procedures. Transmission documentation covers the 722.3 series 4-speed automatic in detail, including torque converter and valve body overhaul data.
Are wiring diagrams included for the power accessories and climate control?
Yes. The electrical section includes complete circuit diagrams for the K-Jetronic injection system, climate control, power windows, power seats, convertible top operation, and the instrument cluster. Fuse box layouts, ground point locations, and connector pin-outs are all documented for accurate diagnosis.
What format is the manual?
The manual is delivered as a fully searchable PDF, compatible with any device — desktop, tablet, or smartphone. You can print individual pages or entire sections as needed, and re-download your purchase at any time.
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