🏷️ Basic Information

Make:

Harley-Davidson

Model:

FLHTK Electra Glide Ultra Limited

Year:

2010

Product Type:

Factory Service Manual (FSM) / Repair Manual

Model Code:

FLHTK

👋 Introduction

Segment:

Full-dress touring motorcycle, positioned as Harley-Davidson's flagship model for long-distance travel and comfort.

Competitors 2010:

Indian Roadmaster, Honda Gold Wing, Yamaha Star Venture, BMW K 1600 GTL (though BMW was a bit later for direct comparison in some markets), Victory Vision Tour.

Comfort And Touring:

Large fairings with integrated windshield, comfortable rider and passenger seating, ample storage (saddlebags, tour-pak), premium infotainment system, cruise control, heated grips, adjustable rider backrest.

Engine Performance:

Powerful V-twin engine designed for relaxed cruising and substantial torque for carrying loads and passing.

Brand Prestige:

Represents the pinnacle of Harley-Davidson's touring heritage and build quality.

📋 Manual Details

Primary Coverage:

Comprehensive mechanical and electrical repair, maintenance, and troubleshooting for the 2010 Harley-Davidson FLHTK Electra Glide Ultra Limited.

Estimated Page Count:

Hundreds of pages (specific count not provided in product description, but indicative of a full manual).

Type:

Factory Service Manual (FSM)

Language:

English

Format:

Downloadable PDF

📖 Manual Coverage

Engine:

Twin Cam 103 (2010 specific configuration), lubrication, cooling (air-cooled), fuel system, ignition, starting, charging.

Transmission:

6-speed Cruise Drive transmission, clutch, primary drive, drive belt.

Chassis:

Frame, front fork, rear suspension (air adjustable), wheels, steering, brakes (front and rear, ABS), exhaust system.

Electrical:

Wiring diagrams, battery, lighting, instrumentation, infotainment system, security system, diagnostics, sensors, actuators.

Bodywork:

Fairing, saddlebags, tour-pak, fairing lowers, seat, fuel tank, fenders, trim.

Maintenance:

Scheduled maintenance intervals, oil changes, filter replacements, lubrication, tire pressure, brake pad inspection, belt tension checks.

Troubleshooting:

Diagnostic procedures for common and uncommon issues, fault code interpretation, electrical system troubleshooting, mechanical component diagnosis.

Repair:

Step-by-step disassembly and reassembly procedures for all major components and systems, including engine rebuilds, transmission overhauls, brake system service, suspension adjustments, electrical component replacement.

Diagnostics:

Detailed diagnostic trouble codes (DTCs), diagnostic flowcharts, use of Harley-Davidson Diagnostic tools (e.g., Digital Technician).

Depth:

Complete factory-level detail, suitable for professional technicians and experienced DIY mechanics. Includes torque specifications, clearances, alignment procedures, special tool requirements.

📊 Manual Specifications

Format:

PDF

Searchability:

Typically searchable text within the PDF, allowing for quick access to specific information.

Quality:

Digital format, allowing for high-quality printing of individual pages or sections.

Type:

N/A (Digital PDF download)

Type:

N/A (Digital PDF download)

⚙️ Engine Specifications

Engine Type:

Air-cooled, Twin Cam 103™ V-twin

Displacement:

103 cubic inches (1688 cc)

Bore X Stroke:

3.875 in. x 4.375 in. (98.4 mm x 111.1 mm)

Compression Ratio:

9.6:1

Valvetrain:

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

Fueling:

Electronic Sequential Port Fuel Injection (ESPFI)

Horsepower Est:

Approx. 75-80 HP (at crank, specific factory rating may vary slightly).

Torque Est:

Approx. 98-100 lb-ft @ 3200 RPM (at crank, specific factory rating may vary slightly).

Fuel Type:

Unleaded gasoline, minimum 91 octane recommended.

Fuel Tank Capacity:

6.0 gallons (22.7 L)

Oil Type Recommendation:

Harley-Davidson SYN3™ Full Synthetic Motorcycle Lubricant or equivalent SAE 20W-50 motorcycle oil.

Oil Capacity W Filter:

5.0 US quarts (4.7 L)

🔧 Transmission

Type:

6-speed Cruise Drive®

Gear Ratios:

1st: 9.593, 2nd: 6.650, 3rd: 4.938, 4th: 3.877, 5th: 3.315, 6th: 2.790

Clutch Type:

Cable-actuated, diaphragm spring, wet clutch

Primary Drive:

37/49 ratio, resulting in 1.324:1

Final Drive:

Belt Drive, 32/66 ratio, resulting in 2.063:1

Transmission Oil Type:

Harley-Davidson Formula+ Transmission and Primary Chain Case Lubricant or equivalent SAE 60W.

Transmission Oil Capacity:

24 US fl oz (0.7 L)

📐 Dimensions

Length:

103.1 in. (2618.7 mm)

Width:

39.3 in. (998.2 mm)

Height:

54.5 in. (1384.3 mm)

Seat Height Unladen:

29.1 in. (739.1 mm)

Ground Clearance:

5.1 in. (130 mm)

Dry Weight Est:

Approx. 862 lbs (391 kg)

Curb Weight Est:

Approx. 907 lbs (411 kg)

Gross Vehicle Weight Rating Gvwr:

1360 lbs (617 kg)

Saddlebag Capacity:

Approx. 2.2 cu ft (62 L) total

Tour Pak Capacity:

Approx. 2.2 cu ft (62 L)

🛡️ Safety Features

Crash Test Ratings:

Motorcycles generally do not undergo standardized crash testing like automobiles. Safety is assessed through design, components, and rider aids.

ABS:

Standard Anti-lock Braking System (ABS) on both front and rear brakes.

Linked Brakes:

Brake system linkage (not fully integrated electronic linking).

Lighting:

Halogen headlight, auxiliary passing lamps, LED taillight/brake light, front and rear turn signals.

Security:

Standard Harley-Davidson Smart Security System with proximity-based, hands-free fob.

Chassis Stability:

Designed for stable handling under load and at speed, with a long wheelbase and well-balanced chassis.

💡 Technology Features

System Name:

Harley-Davidson Advanced Audio System with Navigation

Features:

AM/FM/Weather Band radio, CD player, MP3 input, integrated CB/Intercom, navigation system, handlebar-mounted audio controls, speakers integrated into fairing and tour-pak.

Display:

Color LCD display with clear graphics for navigation and audio information.

Cruise Control:

Electronic cruise control for highway comfort.

Grip Heaters:

Integrated heated grips for rider comfort in cooler weather.

Device Integration:

MP3 player auxiliary input for connecting external audio devices.

Diagnostic Tool Interface:

Service manual will detail procedures for using Harley-Davidson's Digital Technician or similar diagnostic tools for reading and clearing DTCs, and performing system tests.

🔧 Maintenance

First Service Mileage:

1,000 miles (1,600 km) or 6 months, whichever comes first. Includes engine oil and filter change, primary chain case oil change, inspection of critical components.

Subsequent Service Mileage:

Every 5,000 miles (8,000 km) or 12 months, whichever comes first. Includes engine oil and filter change, inspection of various systems. Specific intervals for other components (e.g., spark plugs, brake fluid) detailed in the manual.

Engine Oil:

SAE 20W-50 motorcycle oil (synthetic or conventional, H-D SYN3™ recommended). Capacity: 5.0 US quarts (4.7 L) with filter.

Primary Chain Case Oil:

SAE 60W motorcycle oil (Harley-Davidson Formula+ recommended). Capacity: 24 US fl oz (0.7 L).

Transmission Oil:

SAE 60W motorcycle oil (Harley-Davidson Formula+ recommended). Capacity: 24 US fl oz (0.7 L).

Brake Fluid:

DOT 4 hydraulic brake fluid (refer to manual for specific type, typically a low-viscosity formulation).

Rear Suspension Air Pressure:

Adjustable via Schrader valve, typically 0-50 PSI depending on load and rider preference (refer to manual for guidelines).

Cam Chain Tensioners:

Early Twin Cam models (prior to 2007) had hydraulic cam chain tensioners prone to wear. 2010 models typically use improved spring-loaded tensioners or have had them upgraded, but inspection is recommended.

Exhaust Leaks:

Potential for exhaust header leaks at the cylinder head due to gasket material or overtightening. Regular inspection and tightening of exhaust flange nuts is advised.

Charging System:

While generally reliable, stator or regulator/rectifier failures can occur over time, impacting battery charging. The manual will detail testing procedures.

Electrical Connections:

Corrosion or loose connections in various electrical connectors can lead to intermittent issues. The manual's wiring diagrams are crucial for diagnosis.

📚 Vehicle History

Heritage:

Harley-Davidson, founded in 1903, has a long and storied history in motorcycle manufacturing, particularly known for its V-twin engines and touring capabilities.

Electra Glide Lineage:

The Electra Glide line, originating in the late 1960s, has evolved significantly, consistently representing Harley-Davidson's premier touring platform. The 'Ultra' designation signifies the top-tier touring package with maximum amenities.

Twin Cam Era:

The 2010 model year falls within the era of the Twin Cam engine platform, which was introduced in 1999, progressively gaining displacement and refinements.

Manufacturing Location:

Primarily manufactured at Harley-Davidson's facilities in York, Pennsylvania, and Milwaukee, Wisconsin, USA.

🏆 Awards & Recognition

Model Standing:

The Electra Glide Ultra Limited consistently receives high marks in owner satisfaction surveys and industry reviews for its comfort, touring capability, and robust build.

Consumer Reports Style:

While specific awards are not listed, Harley-Davidson touring models are typically recognized for their long-distance comfort and rider amenities in enthusiast publications and owner feedback.

Emissions:

Compliant with EPA and CARB emissions standards for its model year.