🏷️ Basic Information Identification Make: Triumph Model: Dolomite Sprint Body Style: 4-door Saloon Production Years: 1973-1980 Codes Chassis Codes: ZDO, ZDL Engine Codes: 6CD, 6CL 👋 Introduction Market Position Segment: Performance Saloon Usp: Class-leading acceleration and handling for its era, affordable performance Competitive Analysis Key Competitors: Ford Escort RS2000, Vauxhall Firenza Droopsnoot, Alpine A110 (in spirit, though different segment) Key Features Engine Configuration: Triumph's unique 16-valve, 2.0-litre Slant-Four engine Performance Figures: 127 bhp (105 mph top speed, 0-60 mph in approx. 8.4 seconds) Handling: Advanced front-wheel drive layout (shared with other Dolomite variants) combined with well-tuned suspension and powerful brakes 📋 Manual Details Coverage Areas Regions Covered: Global (primarily UK and European markets) Page Count Estimated Pages: 300-400 (typical for comprehensive service manuals of this era) Manual Type Type: Workshop Service & Repair Manual Language Language: English Format Format: Print (Original Factory Manual or High-Quality Reproduction) 📖 Manual Coverage Systems Covered Engine: 2.0L Slant-Four (including tuning, rebuilds, cooling system, lubrication) Fuel System: Twin Stromberg CD175 Carburetors, Fuel Pump, Lines, Tank Ignition System: Distributor, Coil, Spark Plugs, Wiring Transmission: 4-speed Manual Gearbox, Clutch Assembly, Driveshafts Drivetrain: Rear Wheel Drive, Differential, Axles Suspension: Front: MacPherson Struts, Rear: Live Axle with Four-Link and Panhard Rod Steering: Rack and Pinion Brakes: Front: Ventilated Discs, Rear: Drums, Brake Lines, Master Cylinder, Servo Electrical System: Wiring Diagrams, Lighting, Instruments, Starter, Alternator, Battery Bodywork: Chassis, Body Panels, Doors, Windows, Seals, Trim Heating And Ventilation: Heater Matrix, Vents, Ducting Interior: Seats, Dashboard, Upholstery, Carpets Procedures Included Maintenance: Lubrication, Filter Changes, Spark Plug Replacement, Brake Fluid Flush Troubleshooting: Diagnostic Flowcharts, Symptom-Based Problem Solving Repair: Engine Overhaul, Transmission Rebuild, Suspension Component Replacement, Body Panel Repair Tune Up: Carburetor Adjustment, Ignition Timing, Valve Clearance Setting Specifications: Torque Settings, Tolerances, Gap Measurements Wiring Diagrams: Comprehensive Electrical Schematics Technical Depth Depth: Comprehensive (from basic maintenance to full engine and gearbox rebuilds) 📊 Manual Specifications File Format Digital Format Considerations: Searchable PDF, High-Resolution Scans Print Quality Print Quality: Clear text and diagrams, durable paper stock Binding Type Binding: Stapled, Perfect Bound, or Wire-O (depending on reproduction) Paper Type Paper Type: Matte finish, suitable for workshop use ⚙️ Engine Specifications Primary Engine Engine Type: DOHC Slant-Four Displacement: 1998 cc (2.0 Litre) Bore X Stroke: 90.8 mm x 76.5 mm Compression Ratio: 9.5:1 Valvetrain: Dual Overhead Camshafts (DOHC), 16 Valves (4 valves per cylinder) Performance Horsepower: 127 bhp @ 5700 rpm Torque: 131 lb-ft @ 4500 rpm Fuel System Carburetion: 2 x Stromberg CD175 Constant Velocity Carburetors Fuel Type: Unleaded Petrol (minimum 95 RON recommended for optimal performance, historically used 4-star leaded) Cooling System Coolant Capacity: Approx. 7.7 litres (13.5 Imperial Pints) Lubrication System Oil Capacity: Approx. 4.5 litres (8 Imperial Pints) with filter change Oil Specification: API SE/CC 20W-50 (modern equivalent: Castrol GTX 20W-50 or equivalent) 🔧 Transmission Standard Type: 4-speed Manual (Burman/Laycock Overdrive optional on some later models) Optional Overdrive: Laycock de Normanville J-Type Overdrive (often available as an option or dealer fit) Features Clutch Type: Single Dry Plate, Hydraulically Actuated Gear Ratios: Typically 3.42:1 (1st), 2.11:1 (2nd), 1.34:1 (3rd), 1.00:1 (4th) - subject to variation Transmission Fluid Spec: GL-4 Hypoid Gear Oil (e.g., Castrol EPX 80W-90) 📐 Dimensions Exterior Length: 3953 mm (155.6 inches) Width: 1613 mm (63.5 inches) Height: 1360 mm (53.5 inches) Wheelbase: 2337 mm (92.0 inches) Weights Kerb Weight: Approx. 1016 kg (2240 lbs) Gross Vehicle Weight: Approx. 1420 kg (3130 lbs) Cargo Boot Capacity: Moderate, typical for compact saloons of the era 🛡️ Safety Features Ratings Era Specific Ratings: No formal Euro NCAP ratings available for this period; safety features dictated by contemporary British standards. Active Features Brakes: Four-wheel disc brakes (front ventilated) with tandem master cylinder and optional servo assistance. Steering: Rack and pinion steering for precise control. Passive Features Seat Belts: Lap and diagonal seat belts (front); lap belts often standard in rear. Body Structure: Rigid body shell with crumple zones designed according to 1970s safety principles. Head Restraints: Optional or standard on front seats depending on trim and year. 💡 Technology Features Infotainment Audio System: Typically an aftermarket or dealer-fitted radio/cassette player. Original units are rare. Driver Assistance ABS: Not fitted as standard; unavailable for this model. Power Steering: Not fitted as standard; a manual steering rack is present. Connectivity Modern Connectivity: None from the factory; requires aftermarket integration. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 miles or 6 months, whichever comes first. Major Service Interval: Every 12,000 miles or 12 months (includes tune-up, brake inspection, lubrication). Ignition Timing Check: Every 6,000 miles Carburetor Adjustment: As required, but recommended annually or if performance degrades. Fluid Specifications Brake Fluid: DOT 3 or DOT 4 Coolant: 50/50 mix of Ethylene Glycol Antifreeze and Water Windshield Washer Fluid: Water with appropriate washer additive Known Issues Engine Sludge: The high-performance 16-valve engine can be susceptible to sludge buildup...