Description
Factory Ferrari Testarossa 512 TR Workshop Manual (1991-1994)
This official-specification workshop manual gives US-based owners and independent technicians complete factory-level repair and service data for the Ferrari Testarossa and its 512 TR successor – covering every model year from 1991 through 1994.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 4.9L Tipo F113 Flat-12 (390 hp Testarossa / 428 hp 512 TR) with Bosch KE-Jetronic fuel injection |
| Diesel | N/A |
| Transmissions | 5-speed manual gearbox |
| Drive | RWD (mid-engine layout) |
| Model Years | 1991, 1992, 1993, 1994 |
| Badge Twins | N/A |
Common 512 TR Repairs Covered
| System | Procedures |
|---|---|
| Timing Belt | Flat-12 timing belt inspection, tensioner replacement, and alignment – a known high-interval service requirement on the Tipo F113 |
| Fuel Injection | Bosch KE-Jetronic cold-start injector diagnosis, fuel distributor pressure testing, and injector seal replacement |
| Clutch & Gearbox | Clutch disc and pressure plate replacement, gear selector linkage adjustment, differential service |
| Cooling System | Rear-mounted radiator hose replacement, thermostat service, coolant flush – addressing common overheating concerns on high-mileage examples |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Does this manual cover both the Testarossa and the 512 TR, or just one model?
The manual encompasses both the late Testarossa and the 512 TR (1991-1994). The 512 TR is a direct evolution of the Testarossa platform, sharing the same mid-mounted Tipo F113 flat-12 architecture. Ferrari upgraded the engine management, suspension geometry, and interior for the 512 TR, and all of those revised specifications are documented here.
What is the correct timing belt service interval for the Tipo F113 flat-12?
Ferrari specifies timing belt replacement every 3 years or 30,000 miles on the Tipo F113, whichever comes first. Given the engine’s complexity and the cost of internal damage if a belt fails, this is one of the most critical scheduled services covered in detail within the manual, including tensioner torque values and camshaft alignment procedures.
Are full wiring diagrams and electrical pinouts included?
Yes. The electrical section provides complete circuit diagrams for engine management, lighting, climate control, instrumentation, and power accessories. Wire color codes, connector pinouts, relay/fuse box layouts, and fault-finding guides are all included – available in English, Italian, French, and German.
What format is the manual?
This manual is a PDF document delivered via instant download upon purchase. It is fully searchable and compatible with any standard PDF reader on Windows, Mac, Linux, iOS, and Android devices. Individual pages or entire chapters can be printed for shop use.
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