Market Segment:
Cruiser motorcycle, entry-level to mid-range, popular for customization.
Competitors:
Competes with models from Indian Motorcycle, Yamaha, Honda, and Kawasaki in the cruiser segment.
Customization Focus:
The 'Custom' designation emphasizes factory options and potential for personalization.
Engine Type:
Air-cooled, 45-degree V-twin, Evolution engine known for its torque and distinctive Harley-Davidson sound.
Engine Overhaul:
Complete engine disassembly, inspection, repair, and reassembly procedures for the Evolution 883cc V-twin engine.
Fuel System:
Carburetor (CV) or Fuel Injection (EFI) system diagnostics, repair, and adjustment, including fuel pump and lines.
Ignition System:
Spark plug, ignition coil, and ignition module testing and replacement.
Electrical System:
Wiring diagrams, battery, charging system (stator, regulator/rectifier), lighting, starting system, and accessory circuits.
Transmission And Drivetrain:
5-speed constant mesh transmission service, clutch system, primary drive, and final drive belt inspection and adjustment.
Suspension:
Front fork assembly maintenance, seal replacement, fluid changes, and rear shock absorber inspection and replacement.
Braking System:
Front and rear brake caliper service, master cylinder rebuild, brake pad replacement, bleeding procedures, and brake line maintenance.
Wheels And Tires:
Wheel bearing service, tire pressure checks, tire replacement, and spoke tension adjustment (if applicable).
Frame And Bodywork:
Frame inspection, fairing/fender removal and installation, seat, fuel tank, and handlebar service.
Exhaust System:
Muffler and header pipe inspection, gasket replacement, and tightening procedures.
Cooling System:
Air-cooled engine maintenance.
Routine Maintenance:
Oil changes, filter replacements, lubrication, chain/belt adjustments, and fluid checks.
Troubleshooting:
Diagnostic flowcharts and procedures for identifying and resolving common mechanical and electrical issues.
Repair And Rebuild:
Detailed, step-by-step instructions for component repair and complete system rebuilds.
Adjustment Procedures:
Clutch, throttle, brake, and suspension adjustments.
Inspection Guidelines:
Visual inspections for wear, damage, and proper function of all major components.
Depth:
Comprehensive factory-level detail, suitable for professional mechanics and advanced DIY enthusiasts.
Engine Displacement:
883 cc (53.9 cubic inches)
Engine Type:
Evolution V-Twin, Air-cooled
Bore X Stroke:
76.2 mm x 96.8 mm (3.00 in x 3.81 in)
Valve Train:
Overhead Valves (OHV), Pushrod Actuated
Horsepower Estimated:
Approximately 55-60 HP (specific rating not provided in product info)
Torque Estimated:
Approximately 50-55 ft-lbs @ 3500 RPM (specific rating not provided in product info)
Fuel Delivery:
Fuel Injection (Electronic Sequential Port Fuel Injection - ESPFI) on 2009 models
Fuel Type:
Unleaded gasoline, 91 octane (R+M)/2 or higher recommended
Oil Capacity:
3.0 US qt (2.8 L)
Oil Type:
Harley-Davidson 20W-50 Synthetic or equivalent motorcycle oil
Transmission Type:
5-Speed, Constant Mesh
Clutch Type:
Wet, Multi-plate
Primary Drive:
Duplex chain, 1.413:1 ratio
Final Drive:
Belt, 2.75:1 ratio
Gear Ratios:
1st: 10.110, 2nd: 7.156, 3rd: 4.935, 4th: 3.990, 5th: 3.375
Transmission Fluid Capacity:
0.75 US qt (0.7 L)
Transmission Fluid Type:
Harley-Davidson Formula + or equivalent 80W-90 gear lubricant
Safety Certification:
Meets or exceeds DOT and EPA requirements for the model year.
Brakes:
Dual-action, front disc brake; rear disc brake. (ABS not standard on this model).
Lighting:
Halogen headlamp, LED tail lamp, incandescent front and rear turn signals.
Frame Construction:
Steel tube, mild steel, MIG welded construction.
Handlebars:
Handlebar riser design contributes to rider control.
First Service:
1,000 miles (1,600 km) or 6 months (whichever comes first).
Subsequent Service:
Every 5,000 miles (8,000 km) or 12 months for routine checks and fluid changes.
Engine Oil Change:
Every 5,000 miles (8,000 km) or 12 months.
Transmission Oil Change:
Every 10,000 miles (16,000 km) or 24 months.
Primary Chain Tension Adjustment:
As needed, typically checked at 5,000-mile intervals.
Belt Tension Check:
Every 5,000 miles (8,000 km).
Engine Oil Spec:
Harley-Davidson 20W-50 Synthetic or equivalent
Transmission Oil Spec:
Harley-Davidson Formula + or equivalent 80W-90 gear lubricant
Fork Oil Type:
Harley-Davidson Formula 20W or equivalent (refer to manual for specific viscosity and quantity)
Common Wear Items:
Clutch plates, brake pads, drive belt, fork seals, and wheel bearings are common wear items requiring periodic inspection and replacement.
Electrical Connections:
Corrosion or loose connections in electrical harness can lead to intermittent issues.
Carburetor Tuning Issues:
While EFI is standard for 2009, older models or modifications might present tuning challenges if not properly maintained.
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 debuted in 1957, evolving significantly over the decades. The 883cc engine has been a staple in the Sportster family.
2009 Updates:
The 2009 Sportster 883 Custom featured Electronic Fuel Injection (EFI) and typically a revised suspension and braking package compared to earlier generations.
Manufacturing Location:
Typically assembled in the United States.
