2006 Harley Davidson FLST FXST Softail Motorcycle Repair

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Tipo: Motorcycle

Proveedor:

SKU: 145198

Etiquetas: 2006 FLST FXST Harley Davidson Motorcycle Motorcycles Softail

Variantes de producto

Descripción

This manual provides comprehensive technical information for the 2006 FLST / FXST Softail Series motorcycles. These iconic cruiser motorcycles are known for their classic styling, V-twin engines, and customizable nature, offering a relaxed riding experience. The Softail platform itself is distinguished by its hidden rear suspension, which mimics the appearance of a rigid frame while providing modern comfort. This manual covers a wide range of Softail models, including the Heritage Softail, Fat Boy, Softail Deluxe, Springer Softail, and Softail Deuce, all powered by the reliable 1450cc (88 cubic inch) Twin Cam 88 and Twin Cam 88B engines, available in both carbureted and fuel-injected variants. This service manual is designed to be an indispensable resource for Softail owners and independent repair professionals. It details a vast array of maintenance procedures, from routine checks and fluid changes to complex engine rebuilds and electrical system diagnostics. Key areas covered include engine specifications, fuel system service, lubrication and cooling, transmission and drive components, steering and suspension, and bodywork. The manual also provides in-depth troubleshooting guidance, advanced diagnostic procedures, and essential electrical schematics, ensuring that owners and technicians have the knowledge to maintain, repair, and optimize their 2006 Softail motorcycles.

🏷️ Basic Information

Identification

Make:

Harley-Davidson

Model:

FLST / FXST Softail Series

Year:

Codes

Platform Code:

Softail

Generation

Generation Code:

2000-2007 Softail Generation

👋 Introduction

Market Position

Target Audience:

Harley-Davidson Softail owners and independent repair shops performing maintenance and repairs on 2006 models.

Motorcycle Segment:

Cruiser motorcycles, characterized by a relaxed riding position, V-twin engines, and classic styling.

Competitive Analysis

Manual Value Proposition:

Provides essential, detailed technical information for DIY maintenance and repair, offering a cost-effective alternative to dealership service and protecting valuable physical manuals.

Key Features

Digital Benefits:

Instant download, accessibility via smartphone for on-the-spot repairs, no physical shipping costs or delays, lifetime protection policy against loss or damage.

Digital Format Advantage:

Easy navigation and ability to print only the pages needed for a specific task, reducing clutter and wear on the source material.

📋 Manual Details

Coverage Areas

Models Covered:

• FLSTC Heritage Softail

• FLSTC Heritage Softail Classic

• FLSTF Fat Boy

• FLSTFSE Screamin' Eagle Fat Boy

• FLSTN Softail Deluxe

• FLSTSC Softail Springer Classic

• FXST Softail Standard

• FXSTD Softail Deuce

• FXSTS Springer Softail

Engine Variants Covered:

Covers models equipped with the 1450cc (88 cubic inch) Twin Cam 88 and Twin Cam 88B engines, including carbureted and fuel-injected variants.

Page Count

Estimated Page Count:

Likely 600-800 pages (typical for Harley-Davidson service manuals of this era, though exact count not specified)

Manual Type

Type:

Service Manual / Repair Manual / Workshop Manual

Parts Catalog Integration:

While primarily a repair manual, it often cross-references or contains information that aids in parts identification, sometimes complementing separate parts catalogs.

Language

Language:

English

Format

Format:

Downloadable PDF

📖 Manual Coverage

Systems Covered

Major Systems:

• General Information

• Routine Maintenance

• Engine Removal and Installation

• Fuel System

• Lubrication and Cooling System

• Engine Specifications

• Transmission, Drive Chain & Sprockets

• Steering System

• Shocks (Suspension)

• Body Work

• Intake & Exhaust

• Electrical System

• Advanced Troubleshooting

Chassis Systems:

• Frame and Bodywork

• Front Suspension (Forks)

• Rear Suspension (Shock Absorbers)

• Wheels and Tires

• Brake System

• Steering System

Ignition And Charging:

• Ignition module and coil

• Starter motor and solenoid

• Alternator and voltage regulator

• Battery and charging system diagnostics

Procedures Included

Repair And Maintenance Tasks:

• Scheduled maintenance checks

• Engine tuning and adjustments

• Fuel system diagnosis and repair (carburetor/EFI)

• Lubrication system maintenance

• Cooling system service (if applicable, though most Softails of this era are air-cooled)

• Transmission overhaul and fluid changes

• Drive chain inspection and adjustment

• Steering head bearing service

• Front fork and rear shock absorber maintenance/replacement

• Electrical system troubleshooting (wiring diagrams, component testing)

• Brake system service

• Wheel and tire service

• Body panel removal and installation

• Exhaust system inspection and replacement

• Ignition system diagnostics

• Battery maintenance and charging system checks

• Diagnostic procedures and fault code interpretation

Engine Rebuild Scope:

Detailed procedures for engine disassembly, inspection, component replacement (pistons, rings, valves, bearings), and reassembly.

Frame And Suspension Adjustment:

Covers adjustments and replacement for front fork internals, rear shock absorber preload, and steering head bearings.

Technical Depth

Diagnostic And Repair Scope:

Comprehensive, covering routine maintenance, diagnostics, component-level repair, and assembly/disassembly procedures for all covered systems.

Wiring Diagrams:

Detailed electrical schematics are a critical component of the manual for diagnosing and repairing the electrical system.

📊 Manual Specifications

File Format

File Type:

PDF (Plain, simple, easy to use, no zip files)

Searchability:

PDF format allows for text searching of keywords for faster information retrieval.

Accessibility Features:

PDF format may support features like bookmarks and table of contents for easier navigation.

Print Quality

Printability:

Printable pages for on-site use

Binding Type

Binding:

N/A (Digital Download)

Paper Type

Media:

N/A (Digital Download - protects original manuals from grease/dirt)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Harley-Davidson Twin Cam 88B (Fuel injected models) / Twin Cam 88 (Carbureted models)

Performance

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 for Twin Cam 88B)

Horsepower Estimate:

Approximately 60-70 HP (varies by model and specific tuning)

Torque Estimate:

Approximately 70-80 ft-lbs (varies by model and specific tuning)

Fuel System

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI) or Carbureted (CV carb)

Efi Components:

Includes detailed information on throttle body, fuel injectors, fuel pump, and Electronic Control Module (ECM).

Carburetor Details:

For carbureted models, coverage includes carburetor model identification (e.g., Keihin CV 40), adjustment, cleaning, and rebuilding.

Cooling System

Cooling Method:

Air-cooled

Lubrication

Oil Type Specification:

Harley-Davidson Genuine Oil or equivalent API CI-4 rated 20W50 motorcycle oil

🔧 Transmission

Standard

Transmission Type:

5-speed Cruise Drive constant mesh

Features

Drive Type:

Belt Drive

Clutch Type:

Wet, multi-plate

Primary Drive:

84-tooth, 1.602:1 ratio, 34/52

Final Drive:

48-tooth, 2.75:1 ratio, 34/52

Transmission Oil Type:

Harley-Davidson Genuine Formula plus transmission oil or equivalent SAE 85W-140

📐 Dimensions

Exterior

Wheelbase:

Approximately 64.0" - 65.5" (varies by model, e.g., FLSTF ~64.5", FXSTS ~65.5")

Weights

Dry Weight:

Typically in the range of 650 - 700 lbs (varies by model)

🛡️ Safety Features

Active Features

Braking System:

Hydraulic disc brakes, front and rear. Specifics vary by model (e.g., single front disc on some, dual on others, ABS typically not standard)

Passive Features

Lighting System:

Halogen headlight, LED tail/stop lamp, directional lights (as per DOT standards).

💡 Technology Features

Infotainment

Audio System:

Some models (e.g., FLSTC) may offer optional or factory-installed audio systems, typically AM/FM radio with cassette or CD player, and handlebar-mounted controls.

Display Systems:

Instrument cluster typically includes speedometer, tachometer (optional), odometer, trip meter, fuel gauge, and warning lights.

Driver Assistance

Cruise Control:

Available as an option or standard on certain premium models, but not universal across all 2006 Softails.

Connectivity

Diagnostic Interface:

Serviceable via proprietary Harley-Davidson diagnostic tools (e.g., Digital Technician) for EFI models, or direct electrical testing for carbureted models. Manual covers wiring diagrams.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 5,000 miles or 12 months, whichever comes first (refer to manual for exact mileage/time based on riding conditions).

Primary Chain Tensioner Inspection:

Inspect at 1,000 miles, then every 10,000 miles thereafter (crucial for Twin Cam engines).

Spark Plug Replacement:

Typically every 10,000 - 15,000 miles (check manual for specific plugs and intervals).

Drive Belt Inspection:

Regular inspection for wear, damage, and proper tension is crucial.

Fluid Specifications

Brake Fluid Type:

DOT 4 recommended for hydraulic clutch and brake systems (verify specific requirements).

Fork Oil Type:

Harley-Davidson Suspension Oil SAE 15W or equivalent

Engine Oil Capacity:

Approximately 3.0 U.S. quarts (2.8 Liters) (refer to dipstick for accurate level)

Transmission Oil Capacity:

Approximately 1.0 U.S. quart (0.95 Liters)

Known Issues

Common Wear Items:

Primary chain tensioner wear (especially on earlier Twin Cam 88 models), clutch wear, fork seal leaks, wheel bearings.

Electrical Concerns:

Occasional issues with voltage regulator, battery connections, or starter solenoid on motorcycles of this vintage.

Screamin Eagle Considerations:

The FLSTFSE Screamin' Eagle model may have specific performance tuning or components that require specialized attention, which should be covered in detail.

Fuel System Issues:

Potential issues with fuel tank o-rings, fuel lines, and EFI sensor failures.

📚 Vehicle History

Brand Heritage

Brand Focus:

American V-twin cruiser motorcycles, known for customization and lifestyle.

Model Evolution

Softail Design Philosophy:

The Softail platform mimics the look of a rigid frame (hardtail) by incorporating a hidden rear suspension system, providing a classic aesthetic with modern comfort.

Twin Cam Engine Introduction:

The Twin Cam engine was introduced in 1999, replacing the Evolution engine, and has undergone various iterations, including the Twin Cam 88B (with an internal counterbalancer).

Springer Models:

The inclusion of FXSTS and FLSTSC models indicates coverage for Harley-Davidson's iconic Springer front end, which has unique maintenance and adjustment procedures.

Production

Production Era:

The Softail line has been in continuous production since its introduction in 1983, with various models and engine updates over the years.