Target Audience:
Do-it-yourself enthusiasts and experienced mechanics
Value Proposition:
Inexpensive way to keep vehicle working properly, avoiding costly dealer services
Content Highlights:
Hundreds of pages, detailed substeps, notes, cautions, warnings, numbered instructions, bold figure numbers, enlarged insets, numbered table of contents
User Experience:
Easy to use for finding information quickly and guiding through procedures
Accessibility:
Instant download, no shipping costs or waiting time
Engine:
Complete engine disassembly, assembly, tuning, and component testing
Fuel System:
Carburetor overhaul and adjustment, fuel pump testing, fuel lines
Ignition System:
Ignition timing, spark plugs, coils, ECU diagnostics
Transmission:
Gearbox removal, inspection, repair, and clutch operation
Brakes:
Front and rear brake system inspection, caliper service, master cylinder overhaul, fluid changes
Suspension:
Front fork overhaul, rear shock absorber service, linkage inspection
Electrical System:
Wiring diagrams, component testing, charging system, lighting, starter motor
Cooling System:
Radiator, fan, coolant, thermostat service
Exhaust System:
Muffler and header pipe inspection and replacement
Frame And Bodywork:
Chassis inspection, fairing removal and installation, seat service
Maintenance:
Regular servicing, oil changes, filter replacements, chain adjustment, lubrication schedules
Troubleshooting:
Systematic fault diagnosis for common and uncommon issues
Repair:
Step-by-step instructions for component overhaul and replacement
Rebuilds:
Complete engine and transmission rebuild procedures
Diagnostics:
Detailed diagnostic procedures for all major systems
Depth Of Information:
Complete factory-level detail for professional mechanics and experienced DIYers
Diagnostic Level:
Advanced electrical diagnostics with wiring diagrams
Instruction Format:
Numbered steps, detailed substeps, notes, cautions, and warnings
Illustration Support:
Hundreds of photos, illustrations, and detailed drawings
Printability:
Printable without restrictions, allowing for full or partial printing
Delivery Method:
Instant digital download
Storage Options:
Save to hard drive, burn to CD-ROM
Quality Standard:
Full professional quality, in-depth
Type:
Liquid-cooled, DOHC, 12-valve, inline three-cylinder
Bore X Stroke:
76 mm x 65 mm (approx.)
Compression Ratio:
9.4:1 (approx.)
Horsepower:
95 bhp (approx.) at 9000 rpm
Torque:
74 lb-ft (approx.) at 6750 rpm
Carburetion:
3x Mikuni CVK36 carburetors
Fuel Type:
Unleaded gasoline, minimum 95 octane (RON)
Oil Type:
API SG or higher, JASO MA certified motorcycle oil, SAE 10W-40
Crash Test Information:
Not typically rated for motorcycles in the same way as cars.
Braking System:
Dual front disc brakes (310mm), single rear disc brake (255mm), hydraulic actuation
Lighting:
Halogen headlight, LED taillight and turn signals
Dashboard:
Analog speedometer, tachometer, odometer, trip meter, and indicator lights.
ABS:
Not available on this model.
Electronic Controls:
Basic electronic control unit (ECU) for ignition timing and fuel mapping.
Oil Change Interval:
Every 6,000 miles or 12 months, whichever comes first
Major Service Interval:
Refer to manual, typically around 12,000-18,000 miles for valve clearance checks and more in-depth inspections.
Chain Lubrication And Adjustment:
Every 500 miles, or more frequently in adverse conditions.
Coolant Type:
Ethylene glycol-based antifreeze mixture (50/50 with distilled water), silicate-free
Common Wear Items:
Cam chain tensioner (potential for wear and noise), rectifier/regulator failures (can cause charging issues), carburetors (can become gummed up if not regularly used).
Electrical Reliability:
Early models could experience some electrical connector corrosion. The manual provides diagnostic steps for these issues.
Filter Part Numbers:
Refer to manual for specific oil and air filter part numbers (e.g., K&N KN-183 for oil filter is a common aftermarket fitment, but manual will specify OEM).
Manufacturer Origins:
Triumph Motorcycles Ltd., a historic British motorcycle manufacturer founded in 1885.
Thunderbird Lineage:
The Thunderbird nameplate has a long history within Triumph, evolving through various iterations. The 'Sport' variant was introduced to offer a more performance-oriented cruiser.
Manufacturing Location:
Hinckley, Leicestershire, England
Production Period:
The Thunderbird Sport 900 was produced from 1997 to 2004.