Segment:
High-performance Grand Tourer (GT)
Predecessor:
Ferrari 365 GT 2+2
Competitors:
Lamborghini Miura, Aston Martin V8, Maserati Ghibli
Engine Layout:
Mid-engined, V12
Design Era:
Late 1960s/Early 1970s Italian design
Target Audience:
Ferrari owners, mechanics, collectors, restorers
Geographical Coverage:
Global
Page Count:
Hundreds of pages
Manual Type:
Factory Service Repair Workshop Manual
Format:
PDF (Digital Download)
Accessibility:
Instant Download
Device Compatibility:
Multiple Computers, Tablets, Smartphones
Licensing:
Lifetime Use, No Expiry, No Renewal Fees
Print Options:
Print Single Pages or Entire Manual
Engine:
Complete engine overhaul, tuning, cooling, lubrication, fuel delivery, ignition, exhaust
Transmission:
Manual gearbox, clutch, driveline components
Chassis And Suspension:
Front and rear suspension, steering system, wheel alignment
Braking System:
Hydraulic system, disc brakes (front and rear), parking brake
Electrical System:
Wiring diagrams, lighting, instrumentation, starting and charging systems, ignition system
Bodywork And Interior:
Body panel removal and installation, interior trim, glass, doors, locks
Maintenance:
Scheduled maintenance, oil changes, filter replacements, tune-ups, lubrication
Repair:
Component diagnosis, repair, replacement, and reassembly
Troubleshooting:
Diagnostic procedures for common and uncommon faults, fault codes (if applicable)
Rebuilds:
Detailed instructions for complete engine and gearbox rebuilds
Depth Of Information:
Comprehensive, professional-level detail
Diagnostic Capabilities:
Advanced diagnostic and troubleshooting procedures
Diagrams:
Highly detailed exploded diagrams
Photographs:
Detailed step-by-step photos
Searchability:
Likely searchable text (depending on original scan quality)
Operating Systems:
Windows & macOS Compatible
Resolution:
High-resolution (as per description)
Binding Type:
Not Applicable (Digital PDF)
Paper Type:
Not Applicable (Digital PDF)
Configuration:
V12, 60-degree bank angle
Bore X Stroke:
81 mm x 71 mm
Horsepower:
380 PS (375 hp) at 7200 rpm
Torque:
430 Nm (317 lb-ft) at 4800 rpm
Carburetion:
4 x Weber 40 DCN 20 (or 40 DCN 21)
Fuel Type:
Premium Unleaded Gasoline
Ignition Type:
Distributor-based, dual ignition coils
Cooling Type:
Water-cooled, front-mounted radiator
Oil Capacity:
Approximately 12 liters (12.7 US qt)
Crash Test Ratings:
Not Applicable (Vehicles of this era were not subject to modern crash testing standards)
Brakes:
Four-wheel disc brakes (Dunlop, Girling, or Ate systems common)
Steering:
Rack and pinion, often power-assisted
Seatbelts:
Standard lap or three-point seatbelts
Oil Change Interval:
Every 5,000 km (3,100 miles) or annually, whichever comes first
Major Service Interval:
Every 15,000 km (9,300 miles) or every two years
Engine Oil:
SAE 20W-50 (e.g., Castrol GTX or equivalent) - check manual for specific API/ACEA ratings
Coolant:
Ethylene Glycol based antifreeze, 50/50 mixture with distilled water
Brake Fluid:
DOT 3 or DOT 4 (refer to manual for exact specification)
Transmission Oil:
GL-4 or GL-5 hypoid gear oil (e.g., SAE 75W-90 or 80W-90, check manual for viscosity and type)
Differential Oil:
GL-5 hypoid gear oil (same as transmission fluid if integrated transaxle)
Engine:
Carburetor tuning, ignition system reliability, cooling system leaks, camshaft wear
Electrical:
Aging wiring harnesses, faulty switches, alternator output
Chassis:
Suspension bushing deterioration, steering component wear, rust prevention
Bodywork:
Rust on sills, wheel arches, and floor pans; door seal degradation
Manufacturer:
Ferrari S.p.A.
Introduction Year:
1971 (as 365 GT4 BB), but manual covers earlier development and prototypes leading up to this period.
Development Context:
Shift towards mid-engined configuration for performance and handling, moving away from traditional front-engined GT layout.
Production Period:
1968-1973 (manual coverage period, encompassing prototypes and initial production phases before the official 365 GT4 BB launch in '71).
Designer:
Leonardo Fioravanti (Pininfarina)
