Positioning:
Performance-oriented cruiser within Harley-Davidson's VRSC lineup, known for its European-inspired styling and sportbike handling.
Competitors:
Ducati Diavel, Honda VTX, Yamaha V-Max, Suzuki Boulevard M109R.
Design Philosophy:
Revolutionary (for Harley-Davidson) liquid-cooled V-twin, modern chassis, aggressive styling.
Aerodynamics:
Minimalist fairing, integrated lighting for a streamlined profile.
Handling:
Sportsbike-like geometry, premium suspension components contribute to confident cornering.
Lighting:
Distinctive forward-facing headlight design.
Engine Mechanical:
Complete overhaul, tuning, diagnostics
Fuel System:
Fuel injection, throttle bodies, fuel pump, lines
Ignition System:
Spark plugs, coils, timing, sensors
Exhaust System:
Catalytic converter, mufflers, lambda sensors
Transmission:
Clutch, gearbox, internal components, maintenance
Drivetrain:
Belt drive, final drive maintenance
Brakes:
Hydraulic system, calipers, rotors, ABS diagnostics
Suspension:
Front fork, rear shocks, adjustments, service
Electrical System:
Wiring diagrams, battery, charging system, lighting
Lighting System:
Headlight, taillight, turn signals, diagnostic procedures
Instrumentation:
Speedometer, tachometer, warning lights, diagnostics
Chassis Frame:
Inspection, component replacement
Bodywork Fairings:
Removal, installation, cosmetic repairs
Wheels Tires:
Inspection, replacement, balancing
Steering System:
Handlebars, steering bearings, adjustments
Cooling System:
Radiator, fan, coolant, diagnostics
Lubrication System:
Oil pump, oil passages, oil filter
ABS System:
Wheel speed sensors, hydraulic unit, diagnostics
Routine Maintenance:
Oil changes, filter replacement, lubrication
Engine Rebuild:
Complete internal engine repair and reassembly
Transmission Repair:
Gearbox overhaul and component replacement
Brake Bleeding:
Hydraulic brake system maintenance
Suspension Adjustment:
Fork and shock absorber tuning
Electrical Troubleshooting:
Wiring harness diagnostics, component testing
Fuel Injection Tuning:
Idle speed adjustment, sensor calibration
Diagnostic Codes:
DTC retrieval and interpretation
Spark Plug Replacement:
Correct torque and gap specifications
Belt Tension Adjustment:
Final drive belt maintenance
Wheel Bearing Replacement:
Proper installation and lubrication
ABS Module Testing:
Diagnostic procedures for ABS functionality
Depth:
Comprehensive (from basic maintenance to complete rebuilds and advanced diagnostics)
Diagnostic Tools:
Specific Harley-Davidson diagnostic tools and procedures
Torque Specifications:
Detailed torque values for all fasteners
Wiring Diagrams:
High-quality, detailed electrical schematics
Troubleshooting Charts:
Systematic diagnostic flowcharts for common and uncommon issues
โ๏ธ Engine Specifications
Engine Type:
Revolution V-Twin, 4-stroke
Displacement:
1247 cc (76.1 cu. in.)
Bore X Stroke:
100 mm x 79 mm (3.937 in. x 3.11 in.)
Cooling System:
Liquid-cooled
Valve Train:
DOHC, 4 valves per cylinder
Compression Ratio:
11.5:1
Horsepower:
Approx. 125 hp @ 8000 rpm (claimed)
Torque:
Approx. 82 lb-ft @ 6500 rpm (claimed)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Premium Unleaded Gasoline
Fuel Capacity:
19 L (5.0 US gal)
First Service:
1,000 miles (1,600 km) or 6 months
Subsequent Service:
Every 5,000 miles (8,000 km) or 12 months thereafter
Engine Oil Type:
Harley-Davidson SYN3 (20W50) or equivalent API CG-4 or higher rated motorcycle oil.
Engine Oil Capacity:
3.7 L (4.0 US qt) with filter change
Transmission Fluid:
Harley-Davidson Formula + or equivalent.
Primary Chain Case Fluid:
Harley-Davidson Formula + or equivalent.
Coolant Type:
Harley-Davidson Genuine Fork and Swingarm Lubricant (for fork seals), Harley-Davidson Coolant (for engine).
Potential Issues:
Some VRSC models have reported clutch judder, occasional electrical gremlins (particularly related to the immobilizer system), and wear on the swingarm pivot bearings.
Maintenance Tips:
Regularly check belt tension, maintain proper coolant levels, and be diligent with electrical system checks.
Heritage:
Founded in 1903, Harley-Davidson is an iconic American motorcycle manufacturer renowned for its cruiser and touring motorcycles.
Vrsc Development:
The VRSC (V-Twin Racing Street Custom) platform, introduced in 2001 with the V-Rod, represented a significant departure for Harley-Davidson, embracing modern engineering and performance.
Night Rod Introduction:
The Night Rod (VRSCD) variant was introduced to offer a more aggressive, stripped-down aesthetic compared to the original V-Rod, with a focus on darker finishes and a raked-out stance.
2008 Updates:
The 2008 model year typically featured refinements to the Revolution engine, suspension, and electronics, building upon the successful foundation of earlier VRSCD models.
Manufacturing Location:
Kansas City, Missouri, USA (Harley-Davidson Vehicle Operations)