Historical Context:
The Datsun Fairlady 2000 SR311 was a significant model for Datsun (Nissan) in the sports car segment, competing with European roadsters of its era. It represented a step up in performance and refinement from earlier Fairlady models.
Competitors:
Alfa Romeo Spider, Triumph TR4/TR5, MG MGB GT, Fiat 850 Spider, Porsche 912
Driver Focus:
Designed for driving enjoyment, offering a sporty experience with its lightweight chassis and responsive engine.
Utility:
Provides professional-level repair and maintenance guidance for owners and enthusiasts, enabling significant cost savings on labor.
Source:
Genuine factory service manual, not a third-party reproduction.
Cost Savings:
Enables owners to perform most maintenance and repairs, saving an estimated $50-$60 per hour in labor costs.
Primary Coverage:
Mechanical and Electrical Systems, Bodywork, Maintenance, Troubleshooting, Repair
Estimated Page Count:
Hundreds of pages
Manual Type:
Factory Service Repair Manual
Delivery Method:
Instant Download Link after Payment Completion
Engine:
Complete Service and Repair
Transmission:
Service and Repair (Manual and potentially Automatic, though primarily manual for this model)
Brakes:
Full System Diagnosis and Repair
Electrical System:
Comprehensive Coverage including Wiring Diagrams
Suspension:
Front and Rear Suspension Service and Repair
Steering:
Steering System Service and Repair
Cooling System:
Radiator, Fan, Hoses, Thermostat Service
Fuel System:
Fuel Injection System (for 2000cc engine) and Fuel System Components
Emission System:
Emission Control System Components and Operation
Chassis Body:
Bodywork, Chassis, and Frame Repair
Interior:
Interior Trim and Components
Drive Axle:
Differential and Drive Axle Service
HVAC:
Heater and Air Conditioning System Service
Restraint System:
Information on seatbelt systems and their maintenance/operation.
Maintenance:
General Maintenance, Periodic Lubrication, Fluid Changes
Troubleshooting:
Advanced Troubleshooting Guide for Diagnosis and Correction of Problems
Repair:
Step-by-step repair procedures for all covered systems
Diagnostics:
Detailed diagnostic procedures for electrical and mechanical issues
Engine Rebuild:
Complete engine overhaul and rebuild procedures
Carburetor Tuning:
Detailed procedures for adjusting and rebuilding Hitachi SU carburetors
Electrical Diagnostics:
In-depth troubleshooting for electrical circuits, including testing components and tracing faults.
Chassis Adjustment:
Alignment, suspension component replacement, and chassis lubrication procedures
Body Repair:
Guidance for minor bodywork and repair, though extensive collision repair may require specialized knowledge.
Wiring Diagrams:
Comprehensive wiring diagrams for clear electrical system diagnosis.
Depth:
Comprehensive: Covers fundamental maintenance to complete rebuilds
Illustrations:
Includes detailed illustrations, drawings, and photos to guide repair procedures.
Searchability:
Searchable PDF text allows for quick information retrieval
Printability:
Fully printable, high resolution
Binding Type:
Digital (Downloadable PDF)
Paper Type:
Not applicable (digital format)
Software Requirements:
Adobe PDF Reader
Engine Type:
Inline 4-Cylinder, DOHC
Displacement:
1982 cc (2.0 Liters)
Horsepower:
Approximately 145-150 PS (143-148 hp) @ 6000 RPM (SAE Gross)
Torque:
Approximately 125-130 lb-ft (170-176 Nm) @ 4800 RPM (SAE Gross)
Fuel Delivery:
Dual Hitachi SU Carburetors (common for the 2000cc engine, though some early models might have had other configurations; manual covers the specific 1969 setup).
Ignition System:
Distributor-based ignition system
Emission Controls:
Details on emission control systems relevant to the 1969 model year regulations.
Safety Features Era:
Limited by contemporary standards; primarily lap belts, basic crumple zones, and robust mechanicals.
Braking System:
Front Disc Brakes, Rear Drum Brakes
Seatbelts:
Lap belts (may have been optional or standard depending on market)
Oil Change:
Typically every 3,000 miles or 3 months (refer to manual for exact specification)
Tune Up:
Regular tune-ups including spark plug replacement, timing adjustments, and carburetor synchronization recommended (consult manual)
Engine Oil Type:
API SF/SG 10W-30 or 10W-40 (consult manual for exact specification and capacity)
Coolant:
50/50 mixture of ethylene glycol antifreeze and water
Brake Fluid:
DOT 3 or DOT 4 brake fluid
Clutch Fluid:
Typically brake fluid (DOT 3 or DOT 4), same as the brake system.
Common Wear Items:
Carburetor tuning, ignition components (points, condenser), fuel lines, suspension bushings, clutch wear. Rust is also a common concern in older vehicles.
Spark Plugs:
NGK BP5ES or equivalent (consult manual for exact part number and gap)
Ignition Timing:
Approximately 10-15 degrees Before Top Dead Center (BTDC) at idle (consult manual for precise setting with vacuum advance disconnected)
Datsun Legacy:
Datsun (Nissan) has a strong history in producing reliable and affordable vehicles, with the Fairlady line representing its entry into the sporty convertible market.
Fairlady Lineage:
The Fairlady 2000 (SR311) is an evolution of the earlier SP/SR series Fairladies, notably gaining a more powerful engine and updated styling for the S31 series.
Chassis Designation:
SR311 designation typically referred to the convertible (roadster) body style, while SRL311 could indicate specific variations or market designations.
Production Period:
The S31 Series, including the Fairlady 2000, was produced from 1965 to 1970.
