🏷️ Basic Information

Make:

Harley-Davidson

Model:

Sportster

Year:

2007

Model Code:

XL series

👋 Introduction

Vehicle Segment:

Cruiser Motorcycle

Target Audience:

Enthusiasts seeking to maintain and repair their Harley-Davidson Sportster

Comparable Models:

Other cruiser motorcycles in its displacement class and price range, though the Sportster occupies a unique niche.

Bike Identity:

The Harley-Davidson Sportster is known for its iconic styling, accessible performance, and customizable nature.

Manual Utility:

Provides the necessary technical data and step-by-step instructions for comprehensive owner maintenance and repair.

📋 Manual Details

Manual Type:

Full Service & Repair Manual

Language:

English

Format:

PDF Download

Estimated Page Count:

600-800 (typical for this era/scope)

📖 Manual Coverage

Powertrain:

Engine (Evolution V-Twin), Transmission (5-speed), Final Drive

Chassis And Suspension:

Frame, Front Suspension (Telescopic Fork), Rear Suspension (Dual Shock Absorbers), Wheels, Tires, Brakes (Front/Rear Disc)

Electrical System:

Ignition System, Charging System (Alternator/Regulator), Lighting, Instrumentation, Starting System, Battery, Wiring Diagrams

Fuel System:

Fuel Injection (EFI), Fuel Tank, Fuel Pump, Fuel Lines

Exhaust System:

Exhaust Pipes, Mufflers, Oxygen Sensors

Body And Trim:

Body Panels, Fenders, Seat, Handlebars, Controls, Mirrors

Maintenance:

Scheduled maintenance, oil changes, filter replacements, lubrication, brake service, tire rotation, battery checks

Repair And Rebuild:

Engine disassembly/assembly, transmission overhaul, suspension component replacement, brake caliper service, electrical component diagnosis and repair

Troubleshooting:

Diagnostic procedures for common issues, fault code interpretation (if applicable), electrical system diagnosis

Scope Of Detail:

Comprehensive rebuild procedures, detailed specifications, torque values, diagnostic flowcharts, schematics

📊 Manual Specifications

File Type:

Portable Document Format (PDF)

Searchability:

Text-searchable for efficient information retrieval

Resolution:

High-resolution, suitable for printing detailed diagrams and text

Digital Binding:

N/A (Digital Download)

Digital Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Type:

Evolution V-Twin, Air-Cooled

Displacement:

88 cubic inches (1442 cc) or 1200 cubic inches (1967 cc) - Varies by Sportster model variant (e.g., 883, 1200)

Bore X Stroke:

Varies by displacement (e.g., 883: 3.00 x 3.81 in; 1200: 3.49 x 4.25 in)

Compression Ratio:

Varies by model (e.g., 883: ~8.4:1; 1200: ~9.7:1)

Horsepower:

Varies by displacement (e.g., 883 ~53 hp; 1200 ~69 hp at peak)

Torque:

Varies by displacement (e.g., 883 ~54 ft-lbs; 1200 ~70 ft-lbs at peak)

Fuel Delivery:

Electronic Fuel Injection (EFI) - Sequential Port Fuel Injection (E.F.I.)

Fuel Type:

Unleaded gasoline, minimum 87 octane (check specific model recommendations)

Engine Oil Type:

Harley-Davidson Genuine V-Twin 20W-50 or equivalent API CG-4 rated motorcycle oil

Engine Oil Capacity:

Approximately 3 quarts (2.8 liters) for 883cc, 3.5 quarts (3.3 liters) for 1200cc (check manual for exact capacity with filter change)

🔧 Transmission

Transmission Type:

5-speed Constant Mesh, Manual

Optional Transmission:

N/A (5-speed was standard for 2007 Sportster)

Clutch Type:

Wet, multi-plate, diaphragm spring

Final Drive:

Belt Drive (49-tooth rear sprocket, 28-tooth transmission pulley)

Transmission Oil Type:

Harley-Davidson Syn3 Synthetic Motorcycle Transmission Lubricant or equivalent Harley-Davidson recommended primary/transmission lubricant

Transmission Oil Capacity:

Approximately 2.75 quarts (2.6 liters) for primary/transmission (check manual for exact capacity)

📐 Dimensions

Wheelbase:

Approximately 59.8 inches (1519 mm) (Varies slightly by model)

Seat Height:

Approximately 26.2 inches (665 mm) (Unladen, Varies by model)

Dry Weight:

Approximately 554 lbs (251 kg) for XL1200C, 545 lbs (247 kg) for XL883C (Varies by model)

Gross Vehicle Weight Rating:

Typically around 900-950 lbs (408-431 kg) (check specific model)

Luggage Capacity:

Limited, typically requires aftermarket saddlebags or luggage racks.

🛡️ Safety Features

Safety Ratings:

Motorcycles are not subject to the same formal safety rating systems as cars (e.g., NHTSA stars). Safety is assessed through design, braking, and handling performance.

Braking System:

Hydraulic disc brakes front and rear. Front: Dual piston caliper. Rear: Single piston caliper.

Lighting:

Halogen headlight, LED tail light, incandescent front and rear turn signals.

Frame Construction:

Steel frame designed for stability and rider support.

💡 Technology Features

Instrumentation:

Analog speedometer with integrated LCD for odometer, trip meter, gear indicator (if equipped), fuel gauge, and indicator lights. Tachometer may be integrated or a separate unit depending on the Sportster variant.

Assistance Features:

None in the modern sense (e.g., no ABS, traction control, or rider aids on most 2007 Sportster models, though some custom variants might have aftermarket additions).

Connectivity Features:

None. Basic electrical system for lighting, ignition, and starting.

🔧 Maintenance

First Service:

Typically 1,000 miles (1,600 km) or 6 months, whichever comes first. Includes oil change, filter change, chain adjustment, and general inspection.

Subsequent Services:

Generally every 5,000 miles (8,000 km) or 12 months for major services, with more frequent checks for tires, brakes, and fluids.

Brake Fluid Type:

DOT 4 Low Viscosity (LV) or DOT 5.1 (check manual for specific recommendations and potential compatibility issues with DOT 5)

Primary Chain Case Oil:

Harley-Davidson Transmission and Primary Chaincase Lubricant or equivalent (same fluid as transmission)

Fork Oil Type:

Harley-Davidson Suspension Oil - Heavy (or equivalent SAE 15W fork oil)

Common Wear Items:

Drive belt wear, brake pad wear, wheel bearings, clutch cable adjustment, spark plugs.

Electrical Gremlins:

While generally reliable, some owners have reported occasional issues with electrical connectors, battery terminals, or charging systems if not maintained.

Suspension Performance:

Stock suspension can be firm for some riders; upgrades are common for improved comfort and handling.

Spark Plug Type:

NGK DCPR7E or equivalent (check manual for specific recommendation)

Engine Idle Speed:

Approximately 950-1050 RPM (check manual for specific range)

Tire Pressure Front:

Typically 30-32 PSI (check tire sidewall and manual)

Tire Pressure Rear:

Typically 32-36 PSI (check tire sidewall and manual)

Wheel Bolt Pattern:

N/A (for motorcycles, wheels are typically bolted directly to the hub)

Front Brake Rotor Spec:

Detailed thickness, runout, and material specifications available in the manual.

Rear Brake Rotor Spec:

Detailed thickness, runout, and material specifications available in the manual.

📚 Vehicle History

Harley Davidson Legacy:

Harley-Davidson has a long-standing reputation for producing iconic American motorcycles since 1903.

Sportster Lineage:

The Sportster line was introduced in 1957, making it one of the longest continuously produced motorcycle platforms in the world. It has evolved significantly over decades, from basic models to more refined and performance-oriented versions.

Manufacturing Location:

United States (primarily York, Pennsylvania, and Milwaukee, Wisconsin)

2007 Context:

The 2007 model year saw the Sportster line continue its evolution, with the transition to Electronic Fuel Injection (EFI) becoming more widespread across the range.

🏆 Awards & Recognition

Historical Accolades:

The Sportster line has historically been recognized for its performance, styling, and customization potential, appealing to a wide range of riders.

Owner Satisfaction:

Generally high owner satisfaction due to its character and customization options, though individual experiences can vary.

Emission Standards:

Compliant with EPA and California Air Resources Board (CARB) emission standards for the model year.