🏷️ Basic Information Identification Make: Triumph Model: Daytona 955i / Speed Triple 955i Engine Cc: 955cc Applicable Model Years: 2002 onwards Generation Engine Generation: Triumph's 955cc inline-triple engine platform Codes Manual Type Code: WSM (Workshop Service Manual) 👋 Introduction Market Position Target Audience: DIY motorcycle enthusiasts, independent repair shops, professional mechanics working on Triumph 955cc models Value Proposition: Provides comprehensive, detailed, and accurate information for all service and repair needs, enabling cost-effective maintenance and repair. Competitive Analysis Vs Owner Manual: Significantly more detailed than an owner's manual, focusing on repair procedures rather than basic operation. Vs Dealer Service: Offers an alternative to expensive dealership labor for owners comfortable with DIY or for independent shops. Key Features Illustrations: Includes illustrations, diagrams, and pictures to aid in understanding complex procedures. Step By Step Instructions: Features clear, step-by-step instructions for all service and repair tasks. Accessibility: Instant download in a universally compatible PDF format for immediate use. 📋 Manual Details Coverage Areas All Systems Covered: Yes Specific Models Covered: Triumph Daytona 955i, Triumph Speed Triple 955i (all 2002 onwards variants) Page Count Estimated Page Count: Extensive (exact number not specified, but described as a 'huge amount of detailed repair information') Manual Type Manual Type: Workshop Service Repair Manual Language Language: English Format Delivery Format: Instant Download PDF 📖 Manual Coverage Systems Covered Engine: Full engine disassembly, reassembly, tuning, diagnostics, internal components, lubrication system, cooling system Fuel System: Fuel injection system (EFI), throttle bodies, fuel pump, injectors, sensors, fuel tank and lines Ignition System: Ignition coils, spark plugs, ECU control, timing Transmission: Gearbox operation, clutch assembly (hydraulic), internal transmission components, shift mechanism Drivetrain: Chain and sprockets, rear wheel hub, bearings Brakes: Front and rear braking systems, brake calipers, master cylinders, brake lines, brake fluid specification and bleeding procedures, ABS (if applicable to specific models within the range) Suspension: Front fork (e.g., Showa, Marzocchi depending on specific model year/variant), rear monoshock, linkage (if applicable), adjustment procedures, fork oil specifications Electrical System: Wiring diagrams, battery, starter motor, alternator, lighting system, indicators, horn, ECU, sensors, fault finding Chassis And Frame: Frame construction, subframe, steering head bearings, swingarm, wheel bearings Bodywork: Fairings, seat, fuel tank cover, tail section, mounting points, removal and installation procedures Cooling System: Radiator, cooling fan, hoses, coolant type and capacity Procedures Included Maintenance: Regular servicing, oil changes, filter replacements, chain adjustment, brake pad replacement, fluid flushes Troubleshooting: Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides Repair: Detailed step-by-step instructions for component replacement and repair (e.g., engine rebuild, suspension overhaul, electrical component replacement) Disassembly Reassembly: Comprehensive guidance for taking apart and putting back together all major motorcycle systems and components Adjustments: Accurate adjustment procedures for critical systems like suspension, throttle, clutch, and brakes Technical Depth Depth Of Information: Comprehensive workshop-level detail for all repair and maintenance procedures Diagnostic Capabilities: Includes diagnostic flowcharts and information to identify and resolve mechanical and electrical faults Special Tools: References to specialized tools required for certain procedures 📊 Manual Specifications File Format File Format: PDF Compatibility: PC & Mac Compatible (Windows 95, 98, 2000, NT, XP, Vista, 7, 8, etc.) Searchability: Likely searchable text within PDF, enhancing ease of use Print Quality Diagram Quality: High-quality, easy-to-read exploded views and diagrams Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 12-valve, DOHC, inline three-cylinder Bore X Stroke: 74.0 mm x 74.0 mm (typical for this engine family) Compression Ratio: 11.9:1 (typical for this engine family) Performance Horsepower: Approx. 120-130 bhp (depending on specific model year and tune) Torque: Approx. 92-96 Nm (depending on specific model year and tune) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with sequential multipoint injection Fuel Type: Unleaded petrol (RON 95 or 98 recommended) Other Engine Features Exhaust System: Catalytic converter equipped, 3-into-1 or 3-into-2 exhaust configuration depending on model Engine Oil Specification: API SG, SF or SH; JASO MA certified, SAE 10W-40 or 15W-50 (refer to manual for exact recommendation based on climate) Engine Oil Capacity: Approx. 3.5 - 4.0 liters (with filter change, refer to manual for exact capacity) 🔧 Transmission Standard Transmission Type: Constant mesh, 6-speed sequential gearbox Features Clutch Type: Hydraulically actuated, wet multi-plate clutch Final Drive: O-ring sealed chain Gearbox Oil Specification: Refer to manual for specific gearbox oil (often shared with engine oil but check specifications) 📐 Dimensions Exterior Wheelbase: Approx. 1425-1435 mm (depending on model) Seat Height: Approx. 800-830 mm (depending on model) Weights Dry Weight: Approx. 185-195 kg (depending on model) Kerb Weight: Approx. 205-215 kg (depending on model, with fluids) Fuel Tank Capacity: Approx. 18-20 liters (depending on model) 🛡️ Safety Features Ratings ABS: Optional or standard on certain later models within the 2002 onwards range Active Features Braking System: Dual 320mm front discs with four-piston calipers, single 255mm rear disc with...
Front and rear braking systems, brake calipers, master cylinders, brake lines, brake fluid specification and bleeding procedures, ABS (if applicable to specific models within the range)
Suspension:
Front fork (e.g., Showa, Marzocchi depending on specific model year/variant), rear monoshock, linkage (if applicable), adjustment procedures, fork oil specifications
Some owners report occasional issues with electrical connectors or the charging system (stator/regulator).
Fueling System Considerations:
Ensuring fuel quality and proper functioning of EFI sensors is critical for optimal performance.
📚 Vehicle History
Brand Heritage
Manufacturer:
Triumph Motorcycles Ltd., UK
Model Evolution
Lineage:
The 955cc engine formed the basis for Triumph's modern inline-triple performance motorcycles, evolving from earlier models and preceding newer generations.
Key Updates 2002 Onwards:
Refinements to engine management, suspension, and chassis components to improve performance and rideability.
Production
Manufacturing Location:
Hinckley, Leicestershire, United Kingdom
🏆 Awards & Recognition
Recognitions
Sportbike Performance:
The Daytona 955i and Speed Triple 955i were critically acclaimed for their torquey inline-triple engines and agile handling in their respective classes during their production era.