🏷️ Basic Information

Make:

Harley-Davidson

Model:

Touring

Year:

2006

Engine Family Code:

Various (e.g., Twin Cam 88, Twin Cam 96 for applicable models within the touring range)

Chassis Codes:

Varies by specific model within the Touring family (e.g., FLHR, FLHT, FLHX, FLHTC, FLTR)

👋 Introduction

Positioning:

Essential tool for Harley-Davidson owners and independent repair shops seeking to perform all service and repair tasks on their 2006 Touring motorcycles.

Advantage:

Provides factory-level detail and accuracy, comparable to official Harley-Davidson service literature, enabling DIY repairs and professional servicing without relying on less comprehensive aftermarket guides.

Features:

Extensive coverage of all major vehicle systems, detailed diagrams, step-by-step instructions, troubleshooting charts, and specifications. Facilitates cost-effective maintenance and repairs.

📋 Manual Details

Vehicle Models Covered:

All Harley-Davidson Touring models for the 2006 model year, including but not limited to Road King (FLHR), Electra Glide Standard (FLHT), Electra Glide Classic (FLHTC), Street Glide (FLHX), and Road Glide (FLTR).

Estimated Page Count:

1000+

Type:

Factory Service Repair Workshop Manual

Language:

English

Format:

PDF (Digital Download)

📖 Manual Coverage

Engine Systems:

Engine assembly, disassembly, tuning, fuel injection, carburetor systems, ignition system, cooling system (air-cooled specifics), lubrication system, oil pump, oil filter, engine diagnostics, engine rebuild procedures.

Transmission And Drivetrain:

Clutch operation and adjustment, transmission assembly and disassembly (5-speed Cruise Drive and others), primary drive, secondary drive (belt drive), final drive maintenance, gearbox lubrication, shift linkage.

Chassis And Suspension:

Frame inspection and repair, front fork service (including fork seal replacement, oil levels), rear shock absorber service and replacement, swingarm maintenance, wheel bearing service, steering head bearing service.

Braking System:

Front and rear brake caliper service, brake pad replacement, brake rotor inspection and replacement, brake fluid bleeding, master cylinder overhaul, ABS system diagnostics (if equipped).

Electrical System:

Wiring diagrams for all circuits, battery maintenance and testing, charging system (stator, regulator/rectifier), starter motor service, lighting systems (headlight, taillight, turn signals), instrumentation, ignition switch, diagnostic trouble codes (DTCs).

Fuel System:

Fuel tank service, fuel pump operation and replacement, fuel filter replacement, fuel injectors (EFI models), carburetor cleaning and adjustment (carbureted models), fuel lines, vapor canister.

Bodywork And Trim:

Fairing removal and installation, saddlebag service, seat removal and installation, fenders, tank console, handlebar components, cosmetic trim.

Maintenance Procedures:

Routine maintenance checks, oil and filter changes, air filter cleaning/replacement, spark plug replacement, battery maintenance, tire pressure checks, brake fluid checks, clutch adjustment, drive belt inspection.

Repair Procedures:

Complete engine overhaul, transmission rebuild, suspension component replacement, brake system repairs, electrical troubleshooting and repair, fuel system repairs, bodywork component repair.

Troubleshooting Guides:

Diagnostic flowcharts for common issues, symptom-based troubleshooting, electrical system diagnostics, engine performance issues.

Depth:

Comprehensive, covering from basic maintenance to complete engine and transmission rebuilds, electrical diagnostics, and chassis overhauls. Factory-level detail.

📊 Manual Specifications

Quality:

High-resolution PDF, allowing for clear viewing and printing of diagrams and text.

Searchable:

Yes, text-searchable PDF for quick navigation to specific topics.

Recommendation:

Printable on standard home or office printers. Recommended for printing specific sections as needed for workshop use.

Binding:

N/A (Digital PDF download)

Paper Type:

N/A (Digital PDF download)

⚙️ Engine Specifications

Engine Type:

Air-cooled, Twin Cam 88 V-Twin (primary for most 2006 models, with potential for Twin Cam 96 in some later configurations or special editions not explicitly excluded).

Displacement:

88 cubic inches (1450cc)

Bore X Stroke:

3.75 in x 4.00 in (95.25 mm x 101.6 mm)

Compression Ratio:

8.9:1 (typical)

Horsepower:

Approx. 65-75 HP (varies by model and tuning)

Torque:

Approx. 85-95 ft-lbs (varies by model and tuning)

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI) or Keihin CV 40mm carburetor (depending on specific model and market).

Fuel Type:

Unleaded gasoline, minimum 87 octane.

Oil Capacity:

3.0 US quarts (2.8 L) for crankcase and oil tank.

Oil Filter Part Number:

Harley-Davidson P/N 63796-77B (common for many Twin Cam models).

Ignition Type:

Electronic ignition with knock sensor and crank position sensor.

Engine Cooling:

Air-cooled.

🔧 Transmission

Type:

5-speed Cruise Drive constant mesh transmission.

Gear Ratios:

1st: 9.59, 2nd: 6.65, 3rd: 4.94, 4th: 3.73, 5th: 3.15 (typical).

Optional Transmissions:

N/A for 2006 model year standard Touring; all equipped with the 5-speed Cruise Drive.

Clutch Type:

Wet, multi-plate, diaphragm spring.

Primary Drive:

Duplex chain, 1.410:1 ratio.

Secondary Drive:

Belt, 32/66 tooth ratio (32T front, 66T rear).

Transmission Fluid Capacity:

24 US oz (0.71 L) for gearbox.

Transmission Fluid Type:

Harley-Davidson Formula + Transmission/Primary Chaincase Lubricant or equivalent.

📐 Dimensions

Wheelbase:

Approx. 63.5 inches (1613 mm) - varies slightly by model.

Length:

Approx. 93.5 inches (2375 mm) - varies slightly by model.

Width:

Approx. 35 inches (889 mm) - varies slightly by model.

Height:

Approx. 50 inches (1270 mm) - varies slightly by model.

Dry Weight:

Approx. 730-770 lbs (331-350 kg) - varies significantly by model (e.g., FLHTCI vs. FLHR).

Gross Vehicle Weight Rating:

Approx. 1200 lbs (544 kg) - varies by model.

Fuel Capacity:

5.0 US gallons (18.9 L).

Saddlebag Capacity:

Approx. 2.2 cu ft (62.3 L) total.

🛡️ Safety Features

Crash Test Ratings:

N/A (Motorcycles are not typically subjected to standardized crash testing like passenger cars by agencies like NHTSA or Euro NCAP).

Active Safety:

Disc brakes, linked braking (on some models), optional ABS (Anti-lock Braking System) on certain Touring variants.

Passive Safety:

Integrated lighting systems, sturdy frame construction, rider control via handlebars and foot controls.

💡 Technology Features

Audio System:

Factory-installed AM/FM/WB radio with cassette or CD player (depending on trim level), handlebar-mounted controls, optional CB radio and intercom systems.

Display:

Analog gauges for speedometer, tachometer, fuel level, oil pressure, and voltage. LCD display for odometer, trip meters, and gear indication.

Driver Assistance Features:

Cruise control (standard on many Touring models), optional ABS.

Connectivity Features:

Limited connectivity by modern standards; primarily focused on audio system and communication (optional CB/intercom).

🔧 Maintenance

First Service:

1000 miles (1600 km) or 6 months, whichever comes first (includes oil change, primary chain adjustment, general inspection).

Subsequent Service:

Every 5000 miles (8000 km) or 12 months thereafter (includes oil change, inspection of various components).

Drive Belt Check:

Inspect at 5000-mile intervals for wear and proper tension. Belt replacement typically at 40,000-60,000 miles or as needed.

Engine Oil Type:

Harley-Davidson 20W50 Synthetic Motorcycle Oil or equivalent.

Primary Chaincase Oil Type:

Harley-Davidson Formula + Transmission/Primary Chaincase Lubricant or equivalent.

Brake Fluid Type:

DOT 4.

Fork Oil Type:

Harley-Davidson Suspension Fork Oil - Heavy (or equivalent viscosity specified by manual).

Common Issues:

Potential for cam chain tensioner wear on earlier Twin Cam models (addressed in later revisions, but important for the 2006), primary compensator issues, charging system component failures (regulator/rectifier), leaks from engine or transmission seals, starter solenoid issues.

Preventative Maintenance:

Regularly check primary chain tension, monitor engine oil levels, inspect charging system output, and address any early signs of leaks promptly.

📚 Vehicle History

Heritage:

Harley-Davidson boasts over a century of motorcycle manufacturing, renowned for its V-twin engines and cruiser/touring motorcycle lineage.

Touring Lineage:

The Touring line evolved from earlier big twin models, progressively incorporating features like fairings, saddlebags, and infotainment systems to cater to long-distance riding comfort and utility.

Twin Cam Introduction:

The Twin Cam engine platform, introduced in 1999, became the standard for Harley-Davidson motorcycles, including the Touring models, offering improved performance and reliability over the Evolution engine.

Manufacturing Location:

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

🏆 Awards & Recognition

Brand Recognition:

Harley-Davidson motorcycles, particularly the Touring models, are iconic and consistently recognized for their style, comfort, and long-distance capabilities.

Owner Satisfaction:

High owner satisfaction ratings for the Harley-Davidson brand, often driven by brand loyalty and the unique riding experience.

Certifications:

Factory service manual adheres to industry standards for technical documentation, ensuring accuracy and completeness for service professionals and enthusiasts.