Target audience:
Riders seeking maximum-displacement cruisers; experienced owners and DIY technicians comfortable servicing a large triple
Segment:
Power cruiser / performance cruiser
Primary advantage:
Largest production motorcycle engine of its era — 2,294 cc inline-three with strong low-end torque
Serviceability:
Complete factory-level repair and rebuild procedures in one downloadable PDF
Coverage:
Full service, repair, rebuild, refurbishment and restoration procedures
Manual type:
Service Repair Workshop Manual
Coverage level:
Complete — every detail covered, including full teardown and rebuild
Page count:
N/A - page count not specified for this digital edition
Delivery method:
Instant download — no shipping, no waiting
Usage:
Unlimited use — access as many times as needed
Engine:
Complete engine removal, disassembly, inspection, rebuild and reinstallation
Fuel system:
Fuel injection components, throttle bodies, fuel pump and tank
Cooling system:
Radiator, coolant flow, thermostat and hoses
Exhaust:
Header and muffler removal, installation and inspection
Transmission:
Gearbox disassembly, gear inspection and reassembly
Clutch:
Clutch removal, plate inspection, adjustment and replacement
Final drive:
Driveshaft and rear bevel drive service
Electrical system:
Wiring diagrams, charging, starting and lighting circuits
Ignition:
Ignition system diagnosis and timing checks
Brakes:
Front and rear brake service, pad and disc replacement, fluid bleeding
Suspension:
Front fork service and rear suspension adjustment and rebuild
Wheels and tires:
Wheel removal, bearing replacement, tire fitting and balancing
Frame and bodywork:
Frame inspection, fairing and body panel removal and refitting
Steering:
Steering head bearings and handlebar service
Instruments:
Gauge cluster and switchgear diagnostics
Maintenance:
Scheduled service intervals and step-by-step routine maintenance
Diagnostics:
Fault-finding charts and troubleshooting for all major systems
Repair:
Component-level repair procedures with torque specifications
Rebuild:
Full engine and drivetrain rebuild instructions
Restoration:
Refurbishment and restoration guidance
Special tools:
Required special tools listed per procedure
Detail level:
Workshop-level detail written for professional technicians and experienced DIY owners
Specifications:
Complete torque values, clearances and factory specifications
Illustrations:
Detailed diagrams and exploded views
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Engine type:
Inline three-cylinder, liquid-cooled, DOHC, 4 valves per cylinder
Bore x stroke:
101.6 mm x 94.3 mm
Compression ratio:
Approximately 8.7:1
Performance and fuel system
Power:
Approximately 146 hp (109 kW)
Torque:
Approximately 209 Nm (154 lb-ft) — exceptional low-end torque
Fuel system:
Electronic fuel injection with sequential injection
Fuel requirement:
Premium unleaded recommended
Wheelbase:
Approximately 1,693 mm (66.7 in)
Overall length:
Approximately 2,500 mm (98.4 in)
Curb weight:
Approximately 320 kg (705 lb)
Seat height:
Approximately 740 mm (29.1 in)
Fuel capacity:
Approximately 24 liters (6.3 US gal)
Braking system:
Dual front discs with multi-piston calipers, single rear disc
ABS:
N/A - not fitted to the standard 2010 Rocket III
Crash test rating:
N/A - motorcycles are not crash-test rated by NCAP
Lighting:
Halogen headlamp with high/low beam, LED rear indicators on some markets
Passive design:
Tubular steel spine frame engineered for high-mass stability
Instrumentation:
Analog speedometer and tachometer with LCD data display
Audio system:
N/A - no factory audio system on this model
Fuel injection ECU:
Multipoint sequential electronic fuel injection with engine management
Driver assistance:
N/A - no electronic rider aids as standard
First service:
Initial service at approximately 500 miles (800 km)
Routine service:
Service every 6,000 miles (10,000 km) per Triumph schedule
Valve clearance check:
Per factory schedule — refer to manual intervals
Engine oil:
Semi-synthetic 10W-40 motorcycle oil, API SH/SG or higher
Coolant:
Ethylene glycol-based permanent antifreeze with corrosion inhibitors
Final drive oil:
Gear oil per factory specification listed in manual
Known considerations:
High torque output accelerates rear tire wear — monitor regularly
Brakes:
Front brake pads and discs are common wear items
Clutch:
Clutch plates and springs may require replacement on high-mileage units
Driveline:
Shaft drive requires periodic final drive oil checks
Manufacturer:
Triumph Motorcycles Ltd, Hinckley, England — Britain's largest motorcycle manufacturer
Model introduction:
Rocket III launched in 2004 with the world's largest production motorcycle engine
2010 model evolution:
By 2010 the Rocket III line had matured with refined fueling and trim variants including the Roadster
Production location:
Hinckley, Leicestershire, United Kingdom
