Segment:
Cruiser motorcycle, Custom variant of the Sportster line
Target Audience:
Owners and independent mechanics seeking to perform maintenance, repairs, and diagnostics on the 2008 XL1200C Sportster Custom.
Competitors Class:
Other V-twin cruiser motorcycles of similar displacement from brands like Indian, and historically Triumph Bonneville, Japanese V-twins (e.g., Yamaha V-Star, Kawasaki Vulcan).
Xl1200C Features:
Iconic Sportster styling, 1200cc Evolution V-twin engine, chrome accents, forward controls, comfortable riding position for cruising, electronic fuel injection.
Manual Value:
Essential for maintaining factory specifications, accurate diagnostics, and efficient repairs, saving time and money compared to dealer service.
Engine:
Engine assembly, disassembly, tuning, lubrication, cooling (air-cooled), fuel injection (EFI), ignition system, exhaust system
Transmission:
Clutch, gearbox, primary drive, final drive (belt drive), lubrication, troubleshooting
Chassis:
Frame, suspension (front fork, rear shocks), steering, wheels, tires, braking system (front and rear disc brakes), swingarm
Electrical:
Wiring diagrams, lighting system, battery, charging system (alternator, voltage regulator), starting system (starter motor), instrumentation, horn, ignition module, EFI control module (ECM)
Bodywork:
Fuel tank, fenders, seat, handlebars, controls, footpegs, mirrors, minor body panel removal and installation
Maintenance:
Scheduled maintenance, oil changes, filter replacements, spark plug replacement, chain adjustment (if applicable, though 2008 XL has belt drive), brake fluid flush, tire pressure checks, battery maintenance
Repair:
Engine rebuilds, transmission overhauls, suspension component replacement, brake caliper service, electrical diagnostics and component replacement, fuel system cleaning and repair
Troubleshooting:
Diagnostic procedures for common problems, fault code interpretation (if applicable for EFI), symptom-based troubleshooting guides
Technical Specifications:
Torque specifications, clearances, fluid types and capacities, electrical values, emissions control information
Depth:
Comprehensive: Covers everything from basic adjustments and routine maintenance to complete engine and transmission overhauls, including detailed diagnostic procedures for the Electronic Fuel Injection (EFI) system.
Engine Type:
Air-cooled, Evolution V-twin
Displacement:
1200cc (73.4 cubic inches)
Bore X Stroke:
3.500 in x 3.812 in (88.9 mm x 96.8 mm)
Horsepower:
Approx. 65-70 HP (at crankshaft, estimated for the era)
Torque:
Approx. 70-75 ft-lbs (at crankshaft, estimated for the era)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded Premium Gasoline, minimum 91 octane (95 RON)
Oil Type:
Harley-Davidson 20W-50 SYN3 (Synthetic) or equivalent motorcycle oil
Oil Capacity:
3.0 US quarts (2.8 liters) with filter change
Ignition System:
Electronic, spark plug wires
Spark Plugs:
Harley-Davidson OEM equivalent (e.g., NGK DCPR8E)
Type:
5-speed Manual Constant Mesh
Primary Drive:
Duplex chain, hydraulic tensioner
Final Drive:
Belt Drive (48-tooth rear sprocket, 32-tooth front pulley)
Clutch:
Multi-plate, wet type, hydraulic actuation
Transmission Oil Type:
Harley-Davidson Formula+, SAE 50 (or approved equivalent)
Transmission Oil Capacity:
2.7 US quarts (2.5 liters)
Crash Test Ratings:
N/A (Motorcycle safety testing protocols differ from automobiles; primary safety relies on design and rider skill)
Braking System:
Dual-piston caliper front disc brake, dual-piston caliper rear disc brake
Suspension Features:
Front: Telescopic fork with gaiters, Rear: Coil-over shock absorbers
Lighting:
Halogen headlamp, LED tail lamp, incandescent turn signals
Tires:
Front: MT90B16 72H, Rear: 150/80B16 77H (Typical sizes, confirm with specific tire manufacturer)
Instrumentation:
Analog speedometer, tachometer (optional or integrated into some models), odometer, trip meter, fuel gauge, oil pressure indicator, engine diagnostic indicator.
N/A:
No electronic driver assistance features are present on this model.
N/A:
No Bluetooth, USB, or smartphone connectivity features.
First Service:
1,000 miles (1,600 km) or 6 months
Subsequent Services:
Every 5,000 miles (8,000 km) or 12 months (whichever comes first), with specific checks at 2,500 miles (4,000 km).
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
Belt Drive Inspection:
Inspect tension and condition every 2,500 miles (4,000 km), adjust if necessary.
Brake Fluid:
DOT 4 or DOT 5.1 (Refer to specific manual section for precise specification and replacement intervals)
Fork Oil:
Harley-Davidson Type 'E' or Type 'B' fork oil (Specific weight and quantity per leg found in manual)
Common Wear Items:
Clutch friction plates, brake pads, belt drive, fork seals, wheel bearings.
Electrical Potential Issues:
Voltage regulator failure, stator issues, battery drain (less common for this era but possible).
Engine Potential Issues:
Oil leaks (especially around primary cover or pushrod tubes), valve seat wear (rare if maintained).
Heritage:
Harley-Davidson, founded in 1903, is an iconic American motorcycle manufacturer renowned for its V-twin engines and distinctive styling.
Sportster Lineage:
The Sportster line, introduced in 1957, is one of Harley-Davidson's longest-running models, evolving from the K model. The XL1200C Custom represents a modern interpretation of classic Sportster design with enhanced features and increased displacement.
Manufacturing Location:
United States (Milwaukee, Wisconsin, and other facilities)
Model Accolades:
The Sportster line consistently receives positive reviews for its blend of classic styling, approachable performance, and customization potential. Specific awards for the 2008 XL1200C are generally not highlighted in standalone major automotive award categories but are recognized within motorcycle enthusiast publications.
Customer Satisfaction:
Generally high for owners who appreciate the Harley-Davidson experience and customization. Reliability is considered good with proper maintenance.
