🏷️ Basic Information

Make:

Harley-Davidson

Model:

Softail

Model Year:

2010

Sub Model:

Various (e.g., Fat Boy, Heritage Softail Classic, Rocker C)

Vin Decoder Prefix:

1HD1...

👋 Introduction

Positioning:

The 2010 Softail line represented Harley-Davidson's core cruiser offering, known for its classic styling and V-twin rumble, appealing to riders seeking traditional aesthetics and a comfortable riding experience.

Competitors:

Competed with models from brands like Indian Motorcycles, Victory Motorcycles, and custom-oriented offerings from Japanese manufacturers in the cruiser segment.

Platform:

Built on the renowned Harley-Davidson Softail platform, characterized by its hidden rear suspension, providing the appearance of a hardtail but with modern ride comfort.

Engine Type:

Featured the air-cooled, 96 cubic inch (1584cc) Twin Cam 96B V-twin engine, renowned for its torque and character.

📋 Manual Details

General Coverage:

Comprehensive repair and maintenance for all 2010 Harley-Davidson Softail models.

Specific Systems Covered:

Engine, fuel system, ignition, transmission, clutch, drive train, suspension, brakes, electrical system, chassis, bodywork, instruments, controls.

Total Pages:

752

Type:

Workshop Service Repair Manual

Primary Language:

English

Digital Format:

PDF

📖 Manual Coverage

Engine Mechanical:

Detailed disassembly, inspection, assembly, and troubleshooting of Twin Cam 96B (1584cc) engines.

Fuel Injection System:

Electronic Sequential Port Fuel Injection (ESPFI) diagnostics, component testing, and calibration.

Ignition System:

Ignition module, coils, spark plugs, and timing diagnostics.

Transmission And Clutch:

6-speed Cruise Drive® transmission service, clutch assembly, primary drive, and final drive maintenance.

Brakes System:

Hydraulic brake system, caliper service, fluid replacement, and ABS diagnostics (if equipped).

Suspension And Steering:

Front fork service (e.g., telescopic forks), rear shock absorber replacement, wheel bearing service, and steering head bearing adjustment.

Electrical System:

Battery, charging system (stator, regulator/rectifier), starting system, lighting, and accessory wiring diagrams.

Chassis And Frame:

Frame inspection, component mounting, and general chassis setup.

Bodywork And Trim:

Fender removal/installation, fuel tank service, seat mounting, and fairing/covers (if applicable).

Instruments And Controls:

Speedometer, tachometer, indicator lights, handlebar controls, and throttle/clutch cable adjustments.

Routine Maintenance:

Oil changes, filter replacements, spark plug service, air filter cleaning/replacement, brake fluid flush, and lubrication points.

Troubleshooting:

Diagnostic procedures for common starting issues, running problems, electrical faults, and performance anomalies.

Component Rebuilds:

Detailed instructions for engine top-end (e.g., cylinder head, pistons) and potentially transmission rebuilds.

Inspections:

Pre-ride checks, scheduled inspections, and end-of-season storage procedures.

Electrical Diagnostics:

Troubleshooting wiring harness issues, component testing using multimeters, and understanding electrical schematics.

Suspension Adjustment:

Fork oil changes, seal replacement, and rear shock pre-load adjustments.

Wheel And Tire Service:

Tire replacement, wheel balancing, and axle maintenance.

Depth:

Extremely comprehensive, covering everything from basic fluid changes to full engine and transmission overhauls, with detailed diagnostic procedures.

📊 Manual Specifications

Format:

PDF

Searchable Text:

Likely Yes (typical for professionally produced PDFs)

Resolution:

High resolution, suitable for printing specific pages or the entire manual.

Binding:

N/A (Digital PDF)

Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Family:

Twin Cam 96B

Displacement:

1584 cc (96 cu in)

Configuration:

45-degree V-twin, air-cooled

Bore X Stroke:

3.75 in x 4.38 in (95.25 mm x 111.25 mm)

Compression Ratio:

9.2:1

Valve Train:

Overhead valves (OHV), 2 valves per cylinder, pushrod actuated

Torque:

Approx. 96-100 lb-ft @ 3,000 RPM (model dependent)

Horsepower:

Approx. 70-75 HP @ 5,000 RPM (estimated, actual figures vary)

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI)

Fuel Type:

Unleaded gasoline, minimum 89 octane (recommended)

Oil Type Engine:

Harley-Davidson Syn3 (Synthetic) or equivalent SAE 20W50 motorcycle oil.

Oil Capacity Engine:

Approx. 4.0 US quarts (3.8 liters) with filter change.

🔧 Transmission

Transmission Type:

6-speed Cruise Drive®

Clutch Type:

Clutched, wet, multi-plate

Primary Drive:

Gear, 1.357:1

Final Drive:

Belt drive, 3.15:1

Gear Ratios:

1st: 9.315, 2nd: 6.453, 3rd: 4.786, 4th: 3.809, 5th: 3.150, 6th: 2.790 (typical for Twin Cam 96B).

Transmission Oil Type:

Harley-Davidson Formula + (or SAE 50 transmission oil)

Transmission Oil Capacity:

Approx. 1 US quart (0.95 liters)

📐 Dimensions

Wheelbase:

Varies by model, e.g., Fat Boy: 64.5 inches (1638 mm), Heritage Softail Classic: 64.5 inches (1638 mm)

Dry Weight:

Varies by model, typically 640-680 lbs (290-308 kg)

Gross Vehicle Weight Rating:

Varies by model, typically around 1000-1050 lbs (454-476 kg)

Fuel Capacity:

Varies by model, typically 5.0 US gallons (18.9 L)

🛡️ Safety Features

Safety Certification:

Meets applicable DOT standards.

Braking System:

Hydraulic disc brakes front and rear. Some models may have optional ABS (Anti-lock Braking System).

Lighting:

Halogen headlamp, LED tail lamp and brake lamp, amber front and rear turn signals.

Frame Design:

Steel, welded backbone and downtube frame with forged钢neck and swingarm components.

💡 Technology Features

Audio System:

Optional Boom!™ Audio systems with CD/MP3 player and radio were available on some models, often with handlebar-mounted controls.

ABS:

Anti-lock Braking System (ABS) was an optional feature on many 2010 Softail models.

Cruise Control:

Cruise control was available as an option on many Softail models for enhanced long-distance touring comfort.

🔧 Maintenance

First Service:

Typically at 1,000 miles (1,600 km) or 6 months, whichever comes first.

Subsequent Services:

Every 5,000 miles (8,000 km) or 12 months for regular maintenance (e.g., oil and filter change, inspection). More intensive services at higher mileages.

Engine Oil Viscosity:

SAE 20W50 (recommended)

Transmission Oil Viscosity:

SAE 50 (recommended)

Primary Chain Case Oil:

Harley-Davidson Formula + or equivalent transmission fluid.

Brake Fluid Type:

DOT 4 (for most Harley-Davidson models)

Common Wear Items:

Clutch plates, brake pads, fork seals, wheel bearings, primary and transmission bearings.

Engine Specific:

Some early Twin Cam models experienced issues with cam chain tensioners, though improvements were made by 2010. Potential for oil leaks from primary or engine seals over time.

Electrical Specific:

Wiring harness integrity, particularly around handlebar controls and battery connections, can be a point of concern if not maintained. Ignition coil and regulator/rectifier failures can occur.

Oil Filter H45:

Harley-Davidson Oil Filter P/N 63731-09 (or equivalent like 63805-04, 63805-09)

Air Filter H46:

Stock Air Filter P/N 29073-09 (or equivalent).

Spark Plug H47:

Harley-Davidson Spark Plug P/N 32306-09 (or equivalent like NGK DCPR7EA-9).

📚 Vehicle History

Heritage:

Harley-Davidson boasts a rich history dating back to 1903, synonymous with American motorcycle culture, iconic styling, and a distinctive V-twin sound.

Softail Introduction:

The Softail platform was introduced in 1983, revolutionizing Harley-Davidson's cruiser offerings by providing the classic 'hardtail' look with concealed rear suspension for improved ride quality.

Twin Cam Era:

The 2010 Softails represent the Twin Cam era, a significant powertrain evolution from the previous Evolution (Evo) engine, offering increased displacement, torque, and improved reliability.

Manufacturing Location:

Primarily manufactured in York, Pennsylvania, USA, and Milwaukee, Wisconsin, USA.

🏆 Awards & Recognition

Brand Accolades:

Harley-Davidson motorcycles are consistently recognized for their iconic design, distinctive sound, and strong brand loyalty.

Owner Satisfaction:

Historically, Harley-Davidson models receive high owner satisfaction ratings, particularly among riders who value the brand's heritage and lifestyle.