Segment:
Premium Touring Motorcycle segment.
Target Audience:
Owners seeking to perform their own maintenance and repairs, enthusiasts, independent repair shops.
Alternatives Mention:
Competes directly with other large-displacement touring motorcycles from brands like Indian Motorcycle and, to a lesser extent, some European manufacturers depending on specific features and price point.
Vehicle Focus:
Long-distance touring comfort, V-twin engine character, extensive customization options.
Manual Value Proposition:
Empowers owners to maintain and repair their valuable Harley-Davidson Touring motorcycle, saving time and money while ensuring quality.
Models Covered:
All 2006 Harley-Davidson Touring models, including Electra Glide Standard, Electra Glide Classic, Street Glide, Road King, Road King Classic, and Ultra Classic Electra Glide.
Estimated Page Count:
Approximately 800-1000+ pages (typical for comprehensive factory service manuals of this era).
Type:
Service and Repair Manual
Format:
Downloadable Digital Format (likely PDF).
Engine:
Detailed coverage of Twin Cam 88, Twin Cam 96 (if applicable to specific models/builds), engine disassembly, assembly, component testing, tuning, troubleshooting.
Fuel System:
Fuel injection (EFI) system diagnostics, component testing (injectors, fuel pump, sensors), throttle body service, fuel tank and lines.
Ignition System:
Ignition system components, troubleshooting, spark plug specifications, coil testing.
Transmission:
5-speed Cruise Drive transmission (for Twin Cam 96) and 4-speed or 5-speed (for Twin Cam 88 depending on model/variant) disassembly, assembly, fluid changes, clutch service, primary drive.
Drivetrain:
Belt drive system maintenance, inspection, adjustment; rear wheel hub service.
Suspension:
Front fork service (fluid changes, seal replacement, damper rod inspection), rear shock absorber maintenance and replacement.
Brakes:
Front and rear brake system overhaul, hydraulic system bleeding, caliper service, rotor inspection, brake pad replacement, ABS troubleshooting (if equipped).
Electrical System:
Complete wiring diagrams, component testing (battery, starter, alternator, lighting), fuse and relay identification, troubleshooting electrical faults, security system diagnostics.
Chassis And Frame:
Frame inspection, steering head bearing service, wheel bearing replacement, swingarm service.
Bodywork And Trim:
Fairing removal and installation, saddlebag service, tank and fender removal, trim piece replacement.
Diagnostics:
Diagnostic trouble codes (DTCs) and their interpretation, use of diagnostic tools (e.g., Digital Technician).
Maintenance:
Scheduled maintenance (oil changes, filter replacements, spark plug replacement), lubrication points, belt tension checks, brake fluid flushes.
Troubleshooting:
System-specific troubleshooting guides, symptom-based diagnostic procedures, electrical fault finding.
Repair:
Step-by-step instructions for component disassembly, repair, and reassembly for all major vehicle systems.
Installation:
Instructions for installing factory accessories and performing common upgrades.
Depth:
Comprehensive. Covers everything from basic fluid changes and adjustments to complete engine and transmission overhauls, electrical diagnostics, and frame repair.
Engine Type:
Air-cooled, Twin Cam 88 V-twin (standard on most 2006 Touring models), with potential for Twin Cam 96 in select later-production or updated models.
Displacement:
1450 cc (88 cubic inches) for Twin Cam 88. 1584 cc (96 cubic inches) for Twin Cam 96.
Bore X Stroke:
Twin Cam 88: 3.75 in. x 4.00 in. (95.25 mm x 101.6 mm)
Compression Ratio:
Twin Cam 88: 8.9:1 (typical)
Horsepower Est:
Approx. 60-70 HP (at crank, model dependent)
Torque Est:
Approx. 85-95 ft-lbs (at crank, model dependent)
Induction Type:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Grade Recommendation:
87-octane unleaded gasoline (minimum), higher octane recommended for optimal performance.
Transmission Type:
5-speed manual (Cruise Drive on Twin Cam 96 models, 4-speed or 5-speed on Twin Cam 88 models depending on variant).
Primary Drive:
Gears, chain drive within primary cover.
Final Drive:
Belt drive (70-tooth rear pulley, 32-tooth front pulley).
Clutch Type:
Wet, multi-plate, diaphragm spring
Transmission Fluid Spec:
Harley-Davidson Formula + Transmission & Primary Chaincase Lubricant, or equivalent SAE 50 motorcycle transmission oil.
Length Overall:
Approx. 95.2 in. (2418 mm) - varies slightly by model
Width Handlebar:
Approx. 35.5 in. (902 mm) - varies by model
Height Seat:
Approx. 29.5 in. (749 mm) - unladen, varies by model
Dry Weight Est:
Approx. 700-800 lbs (318-363 kg) - varies significantly by model
Gvwr:
Not typically specified by Harley-Davidson, focus is on load capacity.
Saddlebag Capacity:
Integrated, typically around 2.2 cubic feet total.
Crash Test Ratings:
Motorcycles are not subject to standardized car crash testing ratings (e.g., NHTSA, IIHS). Safety focus is on vehicle design and rider assistance.
ABS:
Optional Anti-lock Braking System (ABS) available on many 2006 Touring models.
Lighting:
Halogen headlight, auxiliary passing lamps (on some models), LED taillight and brake light.
Frame Construction:
Steel, under-slung, welded tube frame with bolted-on front section.
Exhaust Emissions:
Catalytic converter (on California emissions models) to meet EPA and CARB standards.
Audio System:
AM/FM radio with CD player, speaker system integrated into fairing and saddlebags. CB radio and intercom systems available on Ultra Classic models.
Display:
Analog gauges for speedometer, tachometer, fuel level, oil pressure, voltage. LCD displays for odometer, trip meters, gear indication, and diagnostic codes.
Cruise Control:
Standard electronic cruise control on most 2006 Touring models.
Diagnostic Port:
4-pin serial data port for diagnostics and module programming.
Engine Oil Change:
Every 5,000 miles (8,000 km) or 12 months, whichever comes first.
Transmission Primary Chaincase Oil Change:
Every 10,000 miles (16,000 km) or 24 months.
Brake Fluid Flush:
Every 24 months.
Spark Plug Replacement:
Every 10,000 miles (16,000 km).
Front Fork Oil Change:
Every 20,000 miles (32,000 km) or 24 months.
Engine Oil Type:
Harley-Davidson SYN3 Synthetic Motorcycle Oil (20W-50) or approved 20W-50 premium synthetic motorcycle oil.
Engine Oil Capacity:
Approx. 4 quarts (3.8 liters) with filter change.
Brake Fluid Type:
DOT 4 hydraulic fluid (for ABS and non-ABS systems).
Cam Chain Tensioners:
Early Twin Cam 88 models (prior to 2007) can experience wear on the plastic cam chain tensioner shoes, potentially leading to engine damage. Manual will detail inspection and replacement procedures, including upgrades.
Crankshaft Position Sensor:
Occasional failure can lead to starting issues or stalling.
Idle Control Module Icm:
Can be a source of rough running or stalling issues.
Rear Main Seal Leaks:
Can occur over time and require engine disassembly to address.
Founding:
Founded in 1903, Harley-Davidson is an iconic American motorcycle manufacturer with a rich heritage in V-twin engine design and motorcycle culture.
Touring Lineage:
The Touring line has evolved significantly over decades, with the 2006 models representing a mature iteration of the large-displacement, comfortable long-distance cruiser platform.
Twin Cam Introduction:
The Twin Cam 88 engine was introduced in 1999, marking a significant update to Harley-Davidson's core engine architecture.
Manufacturing Location:
United States (primarily Milwaukee, Wisconsin and York, Pennsylvania).