Positioning:
High-performance luxury grand tourer.
Competitors:
Lamborghini Espada, Aston Martin V8 Vantage, Maserati Ghibli SS.
Design:
Pininfarina styling, 2+2 seating configuration.
Performance Focus:
Emphasis on V12 engine performance and GT comfort.
Benefit:
Enables owners and mechanics to accurately maintain, restore, and repair the Ferrari 365 GT4 2+2.
Usability:
User-friendly format with clear instructions and diagrams, making complex procedures accessible.
Coverage:
Maintenance, Service, Repair
Estimated Page Count:
Detailed, but not specified in product information.
Type:
Workshop Service Repair Manual
Language:
English (assumed based on product description, common for workshop manuals of this era and origin).
Format:
PDF (Electronic, Interactive with Hyperlinks)
Engine:
V12 Engine (4.4L, 4390 cc) - Mechanical, lubrication, cooling, fuel, ignition systems, tuning.
Transmission:
Manual Transmission - Operation, overhaul, maintenance.
Drivetrain:
Clutch, driveshafts, differential - Inspection, repair.
Suspension:
Front and Rear Suspension (Independent) - Components, geometry, servicing.
Steering:
Steering System (Recirculating Ball) - Components, maintenance, adjustment.
Brakes:
Hydraulic Disc Brakes (all wheels) - Components, servicing, bleeding, troubleshooting.
Electrical:
Ignition, charging system (alternator), starting system (starter motor), lighting, instrumentation, wiring diagrams.
Fuel System:
Carburetor system (Weber 40 DCNF) - Diagnosis, adjustment, overhaul.
Cooling System:
Radiator, fan, water pump, thermostat - Maintenance, flushing, component testing.
Exhaust System:
Component inspection and replacement.
Body And Chassis:
Bodywork repair principles, chassis inspection, trim.
Interior:
Dashboard, seats, trim panel removal and installation.
Maintenance:
Oil changes, filter replacements, fluid checks, lubrication points, tune-ups, brake adjustments.
Troubleshooting:
Diagnostic procedures for engine, electrical, and mechanical faults.
Repair:
Component overhaul and replacement for all major systems.
Diagnostics:
Detailed diagnostic flowcharts and information for common problems.
Assembly Disassembly:
Step-by-step instructions for dismantling and reassembling key components.
Specifications And Torques:
Tightening torques, clearances, and other critical specifications.
Depth:
Comprehensive. Suitable for novice DIY to professional mechanic.
Engine Type:
Ferrari Colombo V12
Displacement:
4.4 Liters (4390 cc)
Bore X Stroke:
81 mm x 71 mm (approximate)
Compression Ratio:
8.8:1 (typical for this engine variant)
Horsepower:
320 PS (235 kW) at 6200 rpm (DIN)
Torque:
431 Nm (318 lb-ft) at 4500 rpm (DIN)
Carburetion:
Four Weber 40 DCNF downdraft carburetors
Fuel Type:
Premium Unleaded Gasoline (95 RON or higher)
Ignition Type:
Distributor-based, dual ignition coils for reliability.
Oil Type Recommendation:
SAE 20W-50 or 10W-40, API SF or higher (consult manual for exact specs).
Oil Capacity:
Approximately 11-12 Liters (including filter).
Oil Change Interval:
Every 5,000-7,500 km (3,000-4,500 miles) or annually, whichever comes first.
Tune Up Interval:
Recommended every 10,000-15,000 km (6,000-9,000 miles), focusing on ignition and carburetor settings.
Timing Belt Replacement:
N/A (Engine uses a timing chain).
Coolant Type:
50/50 mixture of ethylene glycol antifreeze and distilled water.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic fluid.
Power Steering Fluid:
Type 'A' or Dexron III automatic transmission fluid (check manual for exact specification).
Carburetor Tuning:
Maintaining the tune of the four Weber carbs can be complex; requires specialized knowledge.
Electrical System:
Age-related deterioration of wiring and components is common.
Cooling System:
Potential for leaks and inefficient cooling due to age of hoses and radiator.
Suspension Bushings:
Rubber bushings can degrade over time, affecting ride and handling.
