Description
Factory Porsche 911 Workshop Manual (1972–1989)
This factory-level workshop manual delivers complete service and repair coverage for every air-cooled Porsche 911 produced between 1972 and 1989, spanning the iconic G-body generation in both left- and right-hand-drive configurations.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 2.4L, 2.7L, 3.0L, 3.2L air-cooled flat-six (all variants including CIS and Motronic fuel injection) |
| Diesel | N/A |
| Transmissions | Type 915 5-speed manual, 4-speed Sportomatic semi-automatic |
| Drive | RWD |
| Model Years | 1972–1989 |
| Badge Twins | 911T, 911E, 911S, 911 SC, 911 Carrera, 911 Carrera 3.2 (Targa and Cabriolet body styles included) |
Common 911 Repairs Covered
| System | Procedures |
|---|---|
| Engine Oil Leaks | Rocker cover gasket, cam housing seal, and crankshaft end seal replacement on air-cooled flat-six |
| CIS Fuel Injection | Warm-up regulator service, fuel distributor testing, cold-start injector diagnosis on 2.7L–3.0L engines |
| Type 915 Gearbox | Shift linkage adjustment, synchro ring inspection, gearbox teardown and rebuild procedures |
| Torsion Bar Suspension | Front and rear torsion bar removal, ride height adjustment, trailing arm bushing replacement |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Does this manual cover the 3.2 Carrera and earlier 2.4L models in the same document?
Yes. The manual spans the entire 1972–1989 production run, covering the early 2.4L carbureted and CIS-injected engines through to the 3.2L Motronic-equipped Carrera introduced for 1984. Engine-specific procedures and specifications are clearly differentiated throughout.
Which body styles are included — Coupe, Targa, and Cabriolet?
All three body styles produced during the G-body generation are covered. The Targa’s removable roof panel and rear window systems are addressed alongside Cabriolet top mechanism procedures and standard Coupe bodywork repair instructions.
Are wiring diagrams included for the Motronic fuel injection system on the 3.2 Carrera?
Yes. The electrical section contains full wiring diagrams for all 911 variants in the coverage period, including Bosch Motronic DME wiring for the 3.2 Carrera. Circuit paths, connector identification, wire color codes, relay locations, and fuse layouts are all documented.
What format is the manual?
This manual is a PDF file delivered via instant download upon purchase. It is fully searchable and compatible with any PDF reader on Windows, Mac, iOS, Android, or Linux. Individual pages or complete sections can be printed for workshop use, and the file may be re-downloaded at any time.
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