🏷️ Basic Information

Make:

Harley-Davidson

Model:

FLHTCU Ultra Classic Electra Glide

Year:

2011

Chassis Code:

FLHTCU

👋 Introduction

Market Position:

Flagship touring motorcycle in Harley-Davidson's lineup, representing luxury, comfort, and long-distance capability.

Competitors:

Competes with other large-displacement touring motorcycles such as the Honda Gold Wing, Indian Roadmaster, and BMW K1600GTL.

Key Features:

Large V-twin engine, comfortable seating for rider and passenger, extensive storage (saddlebags and Tour-Pak), advanced infotainment system, cruise control, and premium touring features.

📋 Manual Details

Coverage Type:

Full Workshop Service and Repair

Page Count:

1275

Manual Type:

Service Manual / Workshop Manual

Manual Purpose:

Designed for professional motorcycle technicians and experienced DIY enthusiasts.

Language:

English

Format:

PDF (Digital Download)

📖 Manual Coverage

Engine:

103 Cubic Inch Twin Cam 103 V-Twin Engine Systems, Engine Assembly, Lubrication System, Cooling System (if applicable), Fuel System, Ignition System, Exhaust System, Engine Performance Tuning

Transmission:

6-Speed Cruise Drive Transmission, Clutch System, Gearbox Assembly, Final Drive

Chassis:

Frame and Bodywork, Suspension (Front and Rear), Steering System, Brakes (Front and Rear), Wheels and Tires

Electrical:

Electrical System, Battery, Charging System (Alternator, Regulator), Ignition System, Lighting System (Headlights, Taillights, Turn Signals), Instrumentation, Audio System, Security System, Wiring Diagrams

Fuel System:

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

Bodywork And Accessories:

Fairings, Saddlebags, Tour-Pak, Windshield, Seat, Handlebars, Controls, Mirrors, Passenger Footboards

Control Systems:

Throttle control, clutch lever, brake levers, gear shift linkage, cruise control activation and adjustment.

Emissions Control:

Information on emission control systems and components as per regulatory requirements.

Maintenance:

Routine Maintenance, Oil Changes, Filter Replacements, Spark Plug Service, Brake Pad Replacement, Tire Rotation and Replacement, Battery Maintenance, Cable Adjustments, Lubrication Points

Repair:

Engine Overhaul, Transmission Rebuild, Suspension Repair, Brake System Service, Electrical Component Replacement, Fuel System Diagnosis and Repair, Bodywork Repair, Accessory Installation

Troubleshooting:

Diagnostic Procedures, Symptom-Based Troubleshooting, Fault Code Interpretation (if applicable), Electrical System Troubleshooting

Diagnostics:

Detailed diagnostic flowcharts, symptom analysis, and troubleshooting guides for various systems. Includes information on reading diagnostic codes (if applicable to the 2011 model's diagnostics).

Depth:

Comprehensive: From basic maintenance to complete engine and transmission overhauls, including detailed electrical schematics and diagnostic procedures.

Wiring Diagrams:

Complete, detailed electrical wiring diagrams for all systems, aiding in troubleshooting and component replacement.

Torque Specifications:

Precise torque values for all critical fasteners, essential for proper assembly and preventing damage.

Special Tools:

Identification and usage instructions for specialized tools required for specific repairs or adjustments.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High Resolution, Searchable Text, Bookmarked Chapters for Easy Navigation

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Type:

Air-Cooled, Twin Cam 103, Pushrod-Actuated OHV, 4 valves per cylinder (2 per head)

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

Torque:

Approx. 101 ft-lbs @ 3,250 RPM (Engine Torque varies slightly with model year and specific tuning)

Fuel System Type:

Electronic Sequential Port Fuel Injection (ESPFI)

Fuel Requirement:

Premium Unleaded Fuel (91 Octane or higher recommended)

🔧 Transmission

Transmission Type:

6-Speed Cruise Drive

Clutch Type:

Hydraulically Actuated, 9-Plate Wet Clutch

Gear Ratios:

1st: 9.593, 2nd: 6.650, 3rd: 4.938, 4th: 3.815, 5th: 3.141, 6th: 2.790

Final Drive:

Belt Drive, 32/46 Tooth Ratio

📐 Dimensions

Length:

103.7 inches (2634 mm)

Width:

37.6 inches (955 mm)

Height:

57.7 inches (1465 mm)

Wheelbase:

63.5 inches (1613 mm)

Ground Clearance:

5.1 inches (130 mm)

Dry Weight:

862 lbs (391 kg)

Running Order Weight:

908 lbs (412 kg)

Gvw:

1360 lbs (617 kg)

Saddlebag Capacity:

2.0 cubic feet

Tour Pak Capacity:

2.4 cubic feet

🛡️ Safety Features

Safety Ratings:

N/A (Motorcycle safety ratings are typically not assessed in the same manner as automobiles).

Braking System:

Linked, Power-Assisted, 4-Piston Front Calipers with Dual 320mm Rotors, 4-Piston Rear Caliper with Single 320mm Rotor. (Note: ABS was typically optional or standard depending on market and specific configuration for 2011)

Cruise Control:

Standard electronic cruise control.

Lighting:

Halogen Headlight, Halogen Auxiliary Driving Lights, LED Taillight and Brake Light.

Security:

Factory installed security system with key fob.

💡 Technology Features

Infotainment System:

Harley-Davidson Advanced Audio System with CB radio, passenger intercom, AM/FM/WB radio, CD player, and auxiliary input. Likely includes handlebar-mounted controls.

Display:

Likely a multi-function LCD display integrated into the fairing.

Cruise Control:

Electronic cruise control standard.

Braking Assistance:

Power-assisted, linked braking system. ABS was often an option and detailed in the manual.

Connectivity Options:

Auxiliary audio input for MP3 players or smartphones. CB and intercom provide basic communication connectivity.

🔧 Maintenance

First Service:

1,000 miles (1,600 km) or 6 months

Subsequent Service:

Every 5,000 miles (8,000 km) or 12 months, whichever comes first.

Engine Oil:

Harley-Davidson Genuine Motor Oil 20W-50 (or equivalent API CI-4 or higher specification)

Primary Chain Case Oil:

Harley-Davidson Genuine Primary Chain Case Oil (or equivalent Harley-Davidson formula)

Transmission Oil:

Harley-Davidson Genuine Formula + Transmission Oil (or equivalent SAE 75W-90 GL-5 specification)

Brake Fluid:

DOT 4 (for ABS equipped models, consult manual for specific requirements)

Fuel Type:

91 Octane Unleaded Gasoline (minimum)

Cam Chain Tensioner:

Early Twin Cam engines (pre-2007) experienced issues with cam chain tensioner wear. 2011 models generally have improved hydraulic tensioners, but inspection is still recommended as per service manual. (Manual provides inspection and replacement procedures).

Starter Drive:

Potential wear on starter drive engagement components. (Manual details inspection and replacement).

Rear Cylinder Cooling:

Twin Cam engines are air-cooled, with the rear cylinder often running hotter due to its position. Regular maintenance and correct oil viscosity are crucial. (Manual offers insights into managing heat).

Charging System:

Potential issues with voltage regulator or stator. Manual provides testing procedures.

📚 Vehicle History

Heritage:

Harley-Davidson, founded in 1903, has a long and storied history of producing iconic motorcycles, particularly touring models that have defined the category.

Electra Glide Evolution:

The Electra Glide lineage dates back to the 1960s, evolving through various engine platforms (Shovelhead, Evolution, Twin Cam) and continuous updates to comfort, technology, and performance. The Ultra Classic designation represents the pinnacle of touring features.

Production Period:

The Twin Cam 103 engine was introduced in stages, with touring models like the FLHTCU receiving it around this period, solidifying its place as a key engine for Harley-Davidson's large motorcycles.

🏆 Awards & Recognition

Awards:

While specific awards for the 2011 model year may vary, the Electra Glide platform consistently receives accolades for its comfort, touring capability, and iconic status within the motorcycle industry. Owners often cite its reliability for long-distance journeys.