🏷️ Basic Information

Make:

Harley-Davidson

Model:

FLHR Road King

Year:

2011

Model Code:

FLHR

👋 Introduction

Vehicle Segment:

Cruiser / Touring Motorcycle

Target Demographic:

Riders seeking classic styling, comfortable touring capabilities, and the iconic Harley-Davidson experience.

Key Competitors:

Indian Chief, Victory Kingpin, select models from Honda Gold Wing series, and other large-displacement cruiser motorcycles.

Styling:

Classic cruiser aesthetic with modern amenities, featuring a large fairing and hard saddlebags.

Ergonomics:

Comfortable rider and passenger seating, ideal for long-distance travel.

Performance:

Torquey V-twin engine delivering a classic Harley-Davidson riding experience.

📋 Manual Details

Manual Type:

Service Manual / Workshop Repair Manual

Language:

English

Format:

PDF Download

Intended Audience:

Technicians conversant with general automobile practice

📖 Manual Coverage

Engine:

Comprehensive coverage of the Twin Cam 103 engine, including disassembly, assembly, inspection, and diagnosis.

Fuel System:

Detailed information on fuel injection system (EFI), fuel pump, injectors, fuel lines, and evaporative emissions control.

Ignition System:

Coverage of ignition module, spark plugs, ignition coils, and related wiring.

Transmission:

In-depth repair and overhaul procedures for the 6-speed Cruise Drive transmission.

Clutch:

Maintenance, adjustment, and replacement of the clutch assembly, including primary drive components.

Chassis Frame:

Information on frame inspection, alignment, and related components.

Suspension Front:

Fork assembly, seals, oil replacement, springs, and damping adjustments for the telescopic front fork.

Suspension Rear:

Shock absorber removal, installation, adjustment, and replacement procedures.

Brakes Front:

Brake caliper, master cylinder, brake lines, pads, rotors, and bleeding procedures for the dual-disc front brake system.

Brakes Rear:

Brake caliper, master cylinder, brake lines, pads, rotors, and bleeding procedures for the rear brake system.

Wheels Tires:

Wheel bearing inspection and replacement, tire pressure recommendations, and tire replacement guidelines.

Electrical System:

Comprehensive coverage of battery, charging system (stator, regulator/rectifier), starting system (starter motor, solenoid), lighting, instrumentation, and accessory wiring.

Lighting:

Headlight, taillight, turn signals, brake lights, and auxiliary lighting troubleshooting and replacement.

Instruments Gauges:

Speedometer, tachometer, fuel gauge, oil pressure indicator, and indicator lights diagnostics and repair.

Bodywork:

Fairing, fender, saddlebag, seat, and windshield removal, installation, and adjustment.

Emissions Control:

Information on California emissions equipment and evaporative emissions control systems.

Routine Maintenance:

Oil changes, filter replacements, spark plug changes, chain/belt adjustments, and general inspection procedures.

Troubleshooting:

Diagnostic charts and procedures for identifying and resolving common and uncommon faults.

Engine Rebuild:

Complete step-by-step instructions for engine disassembly, cleaning, inspection, measurement, and reassembly, including torque specifications.

Transmission Overhaul:

Detailed procedures for transmission disassembly, inspection of gears, bearings, and synchronizers, and reassembly.

Electrical Diagnostics:

Wiring diagrams, troubleshooting flowcharts, and testing procedures for all electrical components.

Brake System Service:

Brake pad replacement, caliper service, master cylinder rebuild, and brake fluid flush and bleed.

Suspension Service:

Fork seal replacement, fork oil changes, and rear shock absorber servicing.

Fuel Injection Service:

Diagnostic procedures for EFI, sensor testing, throttle body cleaning, and fuel injector cleaning/replacement.

Detail Level:

Comprehensive overhaul and repair procedures, including detailed specifications, tolerances, and diagnostic information.

Diagnostic Capabilities:

Includes diagnostic trouble codes (DTCs) and troubleshooting guides for various systems.

Special Tools:

References to specialized Harley-Davidson tools required for specific procedures, along with their respective part numbers where applicable.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely includes searchable text for easy navigation and information retrieval.

Printability:

Designed to be printable for workshop use.

Image Quality:

Typically features clear diagrams, illustrations, and photographs.

Resolution:

High resolution for clear rendering of diagrams and text.

Binding:

Not applicable (PDF Download)

Paper:

Not applicable (PDF Download)

⚙️ Engine Specifications

Engine Type:

Air-cooled, Twin Cam 103 V-twin

Displacement:

1690 cc (103 cubic inches)

Bore X Stroke:

3.875 in. x 4.380 in. (98.4 mm x 111.3 mm)

Compression Ratio:

9.6:1

Valve Train:

Pushrod-activated, overhead valves with two valves per cylinder

Horsepower:

Estimated 70-75 HP at rear wheel (Specific figure not always published, dependent on dyno and conditions)

Torque:

Estimated 95-100 lb-ft at approx. 3,500 RPM (Specific figure not always published)

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI)

Fuel Type:

91 octane or higher unleaded gasoline

Fuel Tank Capacity:

6.0 gallons (22.7 liters)

🔧 Transmission

Type:

6-speed Cruise Drive

Primary Drive:

1.35:1

Final Drive:

3.15:1

Clutch Type:

Hydraulic, multi-plate wet clutch

Optional Transmission:

N/A for this model year and configuration.

Gear Ratios:

1st: 9.593, 2nd: 6.650, 3rd: 4.938, 4th: 3.817, 5th: 3.175, 6th: 2.790

Transmission Fluid Type:

Harley-Davidson Formula + Transmission and Primary Chaincase Lubricant (or equivalent) - SAE 50

📐 Dimensions

Length:

93.5 in. (2375 mm)

Width:

38.0 in. (965 mm)

Height:

57.5 in. (1460 mm)

Wheelbase:

63.5 in. (1615 mm)

Ground Clearance:

5.1 in. (130 mm)

Seat Height Laden:

28.2 in. (716 mm)

Saddlebag Capacity:

Approx. 2.2 cu ft total (Hard, lockable, weatherproof saddlebags)

Dry Weight:

714 lbs. (324 kg)

Weight In Running Order:

755 lbs. (342 kg)

Gross Vehicle Weight Rating Gvwr:

1200 lbs. (544 kg)

🛡️ Safety Features

Crash Test Ratings:

N/A (Motorcycles are not subjected to automotive-style crash testing regulations.)

Brakes:

Dual 32mm, 4-piston front and rear calipers with dual front 300mm discs and single rear 300mm disc.

Lighting:

Halogen headlight, full LED taillight and brake light, LED front and rear turn signals.

Frame Construction:

Steel, two-piece welded; Stiffness is the name of the game.

Suspension Stability:

Balanced suspension design for stable handling during braking and cornering.

💡 Technology Features

Audio System:

Optional premium sound system with AM/FM/WB tuner, CD player, and CB/intercom functionality (may vary by specific bike configuration).

Controls:

Handlebar-mounted audio controls.

Cruise Control:

Standard electronic cruise control.

Connectivity Options:

Limited by modern standards; typically relies on accessory communication modules for Bluetooth or smartphone integration.

🔧 Maintenance

Engine Oil Change:

Every 5,000 miles (8,000 km) or 6 months, whichever comes first. Manual recommends checking more frequently.

Transmission Primary Fluid Change:

Every 10,000 miles (16,000 km) or 12 months.

Final Drive Fluid Change:

Every 10,000 miles (16,000 km) or 12 months.

Spark Plug Replacement:

Every 10,000 miles (16,000 km).

Air Filter Cleaning Replacement:

Inspect every 5,000 miles (8,000 km); Replace or clean as needed.

Engine Oil Type:

Harley-Davidson 20W-50 Synthetic Motorcycle Oil (or equivalent). Primary lubrication system shares oil with engine.

Engine Oil Capacity:

3.7 U.S. quarts (3.5 liters) with filter change.

Transmission Primary Fluid Type:

Harley-Davidson Formula + Transmission and Primary Chaincase Lubricant (or equivalent) - SAE 50.

Transmission Primary Fluid Capacity:

2.8 U.S. quarts (2.6 liters).

Final Drive Fluid Type:

Harley-Davidson Rear Shock Fluid (or equivalent) - SAE 10W.

Final Drive Fluid Capacity:

0.3 U.S. quarts (0.3 liters).

Brake Fluid Type:

DOT 4 specification brake fluid.

Common Wear Items:

Clutch plates, brake pads, fork seals, wheel bearings, and tires.

Potential Engine Issues:

While generally robust, some Twin Cam engines can experience issues like cam bearing wear, oil pressure issues, or exhaust leaks if not properly maintained.

Electrical Quirks:

Wiring harness integrity and connector corrosion can occasionally lead to intermittent electrical faults.

📚 Vehicle History

Brand History:

Harley-Davidson, founded in 1903, is an American motorcycle manufacturer renowned for its cruiser and touring motorcycles with a distinctive V-twin engine and a rich cultural legacy.

Road King Lineage:

The Road King debuted in 1994, evolving from the traditional Harley-Davidson touring bikes. It was designed to offer a classic, stripped-down touring experience without a fairing (though windshields and fairings were optional accessories), emphasizing the V-twin engine and comfortable ride.

2011 Updates:

The 2011 model year saw the introduction of the Twin Cam 103 engine as standard on many Touring models, including the Road King, offering increased displacement and torque over the previous Twin Cam 96. Electronic sequential port fuel injection (ESPFI) was standard.

Manufacturing Location:

York, Pennsylvania, and Milwaukee, Wisconsin, USA.

🏆 Awards & Recognition

Industry Accolades:

While specific awards for the 2011 FLHR Road King might not be widely publicized, Harley-Davidson motorcycles consistently receive recognition for their iconic styling, rider experience, and community.

Owner Satisfaction:

Harley-Davidson models generally score well in owner satisfaction surveys for brand loyalty and riding enjoyment.

Emissions Compliance:

Meets all applicable U.S. Environmental Protection Agency (EPA) and California Air Resources Board (CARB) emissions standards for motorcycles.