Positioning:
The Datsun Sports 2000 (SRL311) was a pivotal model for Datsun in establishing itself as a capable manufacturer of sporting roadsters, competing with European and American contemporaries in a burgeoning performance segment.
Competitors:
Competed against models such as the MGB, Triumph TR4/TR5, and Alfa Romeo Spider in its era.
Vehicle Features:
Designed as a sporty convertible with a powerful (for its time) 2.0L engine, sophisticated (for Datsun) independent front suspension, and disc brakes. Known for its attractive styling and performance value.
Value Proposition:
This manual is an essential resource for owners and enthusiasts of the Datsun Sports 2000, providing the necessary technical information to maintain, repair, and restore these classic Japanese sports cars accurately and efficiently.
Engine:
Detailed breakdown of the R20 engine, including disassembly, assembly, tuning, and troubleshooting.
Fuel System:
Carburetor servicing (likely Hitachi SU or Mikuni), fuel pump, lines, and tank.
Ignition System:
Distributor, coil, spark plugs, ignition timing procedures.
Cooling System:
Radiator, water pump, thermostat, hoses, coolant specifications.
Lubrication System:
Oil pump, oil filter, oil pressure specifications, oil capacity.
Transmission:
Manual transmission (likely 5-speed) servicing, clutch operation, and fluid specifications.
Drivetrain:
Rear axle assembly, driveshaft, universal joints, differential.
Suspension:
Front and rear suspension geometry, component replacement (wishbones, springs, shock absorbers), alignment.
Steering:
Steering box, tie rods, steering column, adjustment procedures.
Brakes:
Front disc brakes, rear drum brakes, hydraulic system, master cylinder, wheel cylinders, brake fluid.
Electrical System:
Wiring diagrams, starter, alternator, battery, lighting, instrumentation, fuses.
Body:
Body panel removal and installation, interior trim, convertible top mechanism, glass replacement.
Chassis:
Frame inspection and repair, chassis lubrication points.
Routine Maintenance:
Oil changes, filter replacements, tune-ups, lubrication.
Diagnostics Troubleshooting:
Systematic fault finding for common and uncommon issues.
Rebuilds Overhauls:
Complete engine, transmission, and differential rebuild procedures.
Component Replacement:
Step-by-step guides for replacing major and minor components.
Adjustment Calibration:
Carburetor tuning, ignition timing, valve lash adjustment, brake adjustments.
Depth:
Comprehensive: Covers everything from basic maintenance to full engine and transmission rebuilds, including detailed diagnostic flowcharts and specifications.
Digital Format Quality:
High-resolution, searchable PDF with clear diagrams and text.
Print Reproduction Quality:
Professionally printed on durable paper stock, featuring high-quality reproduction of original diagrams and text.
Binding:
Perfect bound or spiral bound for lay-flat usability in a workshop environment.
Paper Quality:
Durable, glossy or semi-gloss paper to withstand workshop conditions and prevent ink bleed.
Engine Type:
Inline 4-cylinder, DOHC
Displacement:
1982 cc (2.0 Liters)
Bore X Stroke:
82.0 mm x 92.0 mm
Horsepower Gross:
Approx. 130-145 hp @ 6000 rpm (depending on market and specific tuning)
Torque Gross:
Approx. 130-135 lb-ft @ 4800 rpm
Carburetors:
Twin Hitachi SU carburetors or Twin Mikuni carburetors (market dependent).
Fuel Type:
Unleaded gasoline (premium, though original specification may have been for leaded)
Oil Capacity:
Approx. 5.3 US quarts (5.0 Liters) with filter change
Coolant Capacity:
Approx. 6.5 US quarts (6.2 Liters)
Length:
Approx. 155.5 inches (3950 mm)
Width:
Approx. 60.2 inches (1530 mm)
Height:
Approx. 50.2 inches (1275 mm) (top up)
Wheelbase:
Approx. 86.6 inches (2200 mm)
Track Front:
Approx. 51.2 inches (1300 mm)
Track Rear:
Approx. 50.4 inches (1280 mm)
Curb Weight:
Approx. 2095 lbs (950 kg)
Wheel Size:
15 x 5.5 inch steel wheels (common)
Bolt Pattern:
4 x 114.3 mm (4.5 inch)
Tire Size:
165SR15 or similar (check specific models)
Oil Change Interval:
Every 3,000 miles (4,800 km) or 6 months.
Tune Up Interval:
Every 6,000 miles (9,600 km) or 12 months (includes points, condenser, spark plugs, timing).
Valve Adjustment Interval:
Every 12,000 miles (19,200 km).
Engine Oil:
API SF/SG or equivalent, SAE 20W-50 recommended (check original manual for specific viscosity based on climate).
Coolant:
50/50 mix of ethylene glycol antifreeze and distilled water.
Brake Fluid:
DOT 3 or DOT 4 hydraulic brake fluid.
Common Wear Items:
Carburetor wear (idle instability, flooding), worn suspension bushings, aging rubber hoses, weak clutch components, distributor points and condenser failure.
Electrical Gremlins:
Corroded wiring connections, failing voltage regulators, worn headlight switches.
Body Corrosion:
Common rust areas include floor pans, rocker panels, and wheel arches, typical for vehicles of this age and construction.
Oil Filter Example:
Fram PH8A, Wix 51515, or equivalent (verify compatibility).
Datsun Legacy:
Datsun, the precursor to Nissan, built its reputation on reliable and affordable vehicles, progressively moving into more performance-oriented segments with models like the Fairlady Z and the Datsun Sports line.
Predecessor:
Succeeded the Datsun Sports DC-3/SPL210 series.
Development:
Developed by Datsun to capitalize on the growing popularity of sports car ownership and international motorsport success.
Production Years:
1965-1970 (for the SRL311 generation).
Manufacturing Location:
Japan
