Description
Factory Mercedes SL Class SL500 Workshop Manual (1994–2001)
This factory-level service manual covers the R129-generation Mercedes SL500 roadster sold in the US market from 1994 through 2001, giving technicians and enthusiasts everything needed to perform accurate diagnosis, maintenance, and full mechanical repair.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | M119 5.0L DOHC V8 (315 hp, naturally aspirated) |
| Diesel | N/A |
| Transmissions | 5-speed automatic (722.6 series) |
| Drive | RWD |
| Model Years | 1994–2001 |
| Badge Twins | N/A — R129 SL500 is unique to Mercedes-Benz |
Common SL500 Repairs Covered
| System | Procedures |
|---|---|
| Hydraulic Convertible Top | Hydraulic pump replacement, cylinder seal repair, roof sequence re-synchronization — a frequent failure on R129 models |
| M119 Engine | Valve seal replacement, timing chain tensioner service, CPS (crankshaft position sensor) diagnosis |
| Brake System | ABS module diagnostics, brake booster service, front and rear caliper overhaul |
| Electrical / Climate Control | Wiring harness diagnosis, HVAC control unit repair, power window regulator replacement |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Why does the R129 SL500 convertible top often malfunction, and does this manual cover it?
The R129’s power soft-top relies on a hydraulic system that commonly develops pump wear and cylinder seal leaks after 20-plus years. Yes — this manual includes full hydraulic roof system procedures, covering pump removal, cylinder inspection, fluid specifications, and the step-by-step re-synchronization sequence needed after repairs.
Which chassis generation is covered — R107 or R129?
This manual covers exclusively the R129 platform, which is the generation produced from 1989 through 2001. The SL500 variant within that generation spans model years 1994–2001. The earlier R107 SL (1972–1989) is a separate chassis and is not included here.
Are complete wiring diagrams included for the M119 engine management system?
Yes. The manual contains detailed electrical schematics for the ME 1.0/LH-SFI engine management system, including injector circuits, ignition timing control, oxygen sensor wiring, ABS/traction control integration, and instrument cluster pinouts — all with wire color codes and connector locations.
What format is the manual?
This is a PDF manual. After purchase you receive an instant download link. The file is fully searchable and can be viewed on any desktop, tablet, or mobile device. Individual pages may be printed for use in the garage. Your download link is permanent, allowing re-downloads at any time.
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