Segment:
Cruiser Motorcycle
Competitors 2007:
Indian Chief, Triumph Bonneville, Yamaha V-Star
Model Highlights:
Dark custom styling, lowered stance, custom chopped fenders.
Manual Value Proposition:
Comprehensive, detailed, and instantly accessible repair and maintenance resource for DIY enthusiasts and professional mechanics.
Engine Service:
Full coverage including disassembly, assembly, adjustments, and troubleshooting.
Fuel System:
Carburetor (Keihin CV) service, adjustments, and troubleshooting.
Ignition System:
Ignition timing, component testing, and troubleshooting.
Transmission And Drivetrain:
Primary drive, transmission, and final belt drive service and repair.
Electrical System:
Wiring diagrams, component testing, starter, charging system, and lighting.
Suspension And Steering:
Front fork service, rear shock absorber service, and steering head bearing adjustments.
Brakes:
Front and rear brake system service, bleeding, and component replacement.
Wheel And Tire:
Wheel bearing service, tire mounting, and wheel balancing procedures.
Chassis And Frame:
Frame inspection and repair, component mounting, and bodywork.
Bodywork And Trim:
Fender, fuel tank, seat, and other body component removal and installation.
Maintenance Procedures:
Scheduled maintenance, fluid changes, filter replacements, and inspections.
Troubleshooting Guides:
Systematic diagnostic procedures for common and uncommon issues.
Disassembly And Assembly:
Step-by-step instructions for component removal and reinstallation.
Adjustments:
Carburetor, clutch, brake, and suspension adjustments.
Special Tool Usage:
Identification and illustrated usage of required special service tools.
Depth Of Coverage:
Comprehensive, covering basic maintenance to full engine rebuilds and complex diagnostics.
Diagrams And Illustrations:
Pictorial diagrams, exploded views, and detailed photos for clarity.
Factory Specifications:
Inclusion of precise torque values, clearances, and wear limits.
Engine Type:
Air-cooled, Evolution V-Twin
Displacement:
1200cc (73.4 cu in)
Bore X Stroke:
3.498 in x 3.811 in (88.8 mm x 96.8 mm)
Horsepower Estimated:
Approx. 67 HP @ 5800 RPM (varies by region/tuning)
Torque Estimated:
Approx. 70 ft-lbs @ 3200 RPM (varies by region/tuning)
Fuel Delivery:
Keihin CV 40mm Carburetor
Fuel Type:
Unleaded Gasoline, 91 Octane (R+M)/2 minimum
Fuel Tank Capacity:
3.5 US gallons (13.2 Liters)
Transmission Type:
5-speed constant mesh
Optional Transmissions:
N/A for this model year
Clutch Type:
Clutch type: Wet, multi-plate, manual operation
Final Drive:
Belt Drive, 1.0-inch wide, 133-tooth belt
Transmission Fluid:
Harley-Davidson® SYN3™ (SAE 20W50) or equivalent
Safety Ratings:
Motorcycle safety is inherently rider-dependent; focus is on mechanical integrity and proper maintenance.
Braking System:
Dual-piston caliper front brake, single-piston caliper rear brake.
Lighting:
Halogen headlamp, LED tail lamp, incandescent turn signals.
Frame Construction:
Steel tubular frame.
Initial Service:
1,000 miles (1,600 km) or 6 months.
Subsequent Service:
Every 5,000 miles (8,000 km) or 12 months.
Engine Oil Type:
Harley-Davidson® SYN3™ (SAE 20W50) or equivalent
Engine Oil Capacity:
3.0 US quarts (2.8 Liters) with filter change.
Primary Chain Case Oil:
Harley-Davidson® Primary Chain Case Oil or equivalent.
Primary Chain Case Oil Capacity:
20 US fluid ounces (591 ml)
Transmission Fluid Type:
Harley-Davidson® SYN3™ (SAE 20W50) or equivalent
Transmission Fluid Capacity:
24 US fluid ounces (710 ml)
Common Issues 2007 Sportster:
Carburetor tuning sensitivity, potential charging system issues (stator/regulator), starter solenoid failures, primary drive leaks.
Manual Guidance On Issues:
The manual provides diagnostic procedures and repair steps for these common issues.
Brand History:
Harley-Davidson, founded in 1903, is an iconic American motorcycle manufacturer known for its V-twin engines and cruiser styling.
Sportster Lineage:
The Sportster line, introduced in 1957, is Harley-Davidson's longest-running motorcycle model, evolving significantly over the decades.
Nightster Introduction:
The XL1200N Nightster was introduced for the 2007 model year, distinguishing itself with a factory-custom, low-slung 'dark custom' aesthetic.
Manufacturing Location:
United States