🏷️ Basic Information

Make:

Harley-Davidson

Model:

Softail

Year:

2007

Model Designation:

Softail family, specific model variants may include FLSTN, FLSTF, FLSTC, FLSTSC, FXST, FXSTB, FXSTC, FXSTS

👋 Introduction

Target Audience:

DIY enthusiasts, independent motorcycle repair shops, and Harley-Davidson dealerships seeking authoritative technical information.

Manual Superiority:

Often considered the definitive guide for the 2007 Softail, providing more detail than generic aftermarket manuals, crucial for the intricate systems of Harley-Davidson motorcycles.

Comprehensive Nature:

Covers a wide range of Softail models for 2007, consolidating information into a single, essential resource.

Diagnostic Focus:

Strong emphasis on troubleshooting and diagnostic procedures, empowering users to identify and resolve issues effectively.

Diagrams Illustrations:

Contains detailed exploded diagrams, line drawings, and schematics to clearly illustrate component relationships and service procedures.

📋 Manual Details

Manual Type:

Service and Repair Manual

Language:

English

Format:

Digital (likely PDF or similar e-format, often printable)

Applicable Models:

All Harley-Davidson Softail models from the 2007 model year, including but not limited to: FLSTN Deluxe, FLSTF Fat Boy, FLSTC Heritage Classic, FLSTSC Springer Classic, FXST Standard, FXSTB Night Train, FXSTC Custom, FXSTS Springer.

Estimated Page Count:

Approximately 600-800 pages (typical for comprehensive service manuals of this era)

📖 Manual Coverage

Engine:

Twin Cam 96 (1584cc), including theory of operation, disassembly, inspection, assembly, troubleshooting, and overhaul for all major components (crankcase, cylinders, heads, pistons, valves, crankshaft, connecting rods).

Fuel System:

Fuel Injection (EFI) systems, including sensor testing, injector diagnostics, fuel pump operation, and throttle body servicing. Carbureted models (if applicable to certain variants) are also covered.

Transmission:

6-speed Cruise Drive transmission, covering internal components, clutch operation, shift mechanism, lubrication, and troubleshooting.

Electrical System:

Comprehensive electrical schematics, battery, charging system (alternator, regulator), ignition system, lighting, starting system, and accessory wiring.

Suspension And Steering:

Front fork (e.g., 49mm Dyna-style on some models), rear shock absorbers, swingarm, steering head bearings, and wheel bearings.

Braking System:

Front and rear brake caliper service, master cylinder overhaul, brake lines, ABS (if equipped) components and diagnostics, brake fluid replacement.

Chassis And Frame:

Frame inspection, mounting points, and general chassis components.

Bodywork And Trim:

Fenders, fuel tank, seat, handlebars, controls, and other cosmetic and functional body components.

Routine Maintenance:

Oil and filter changes, air filter replacement, spark plug replacement, primary chain adjustment, belt tension checks, brake fluid flush, clutch adjustment.

Troubleshooting Diagnostics:

Step-by-step diagnostic procedures for common problems, fault code interpretation (if applicable for electronic systems).

Major Repairs:

Engine top-end and bottom-end rebuilds, transmission disassembly and reassembly, clutch replacement, brake caliper rebuilding, suspension fork servicing.

Component Replacement:

Detailed instructions for replacing major components like starters, alternators, fuel pumps, ignition modules, and wheel bearings.

Wiring Diagrams:

Complete and detailed electrical wiring diagrams specific to 2007 Softail models, facilitating diagnosis and repair of electrical faults.

Performance Tuning:

Guidance on engine tuning procedures, including fuel and ignition mapping adjustments via diagnostic tools, though advanced tuning often requires specialized knowledge and equipment.

Depth:

Comprehensive, covering everything from basic owner-level maintenance to advanced engine and transmission overhauls. Includes torque specifications, tolerances, and specialized tool recommendations.

Manual Category:

Comprehensive Factory Service Manual (FSM)

📊 Manual Specifications

File Type:

Typically PDF, often with searchable text capabilities for easy navigation.

Searchability:

Typically includes a navigable table of contents and searchable text for quick information retrieval.

Image Resolution:

High resolution, ensuring clear reproduction of diagrams, schematics, and photographs.

Binding:

If physical, typically a durable comb binding or perfect binding for ease of use in a workshop environment.

Paper Quality:

If physical, usually printed on heavy-duty, glossy paper resistant to shop grime and tearing.

⚙️ Engine Specifications

Engine Type:

Air-cooled, 45-degree V-twin, pushrod-actuated overhead valves

Displacement:

96 cubic inches (1584cc)

Bore X Stroke:

3.75 in x 4.38 in (95.25 mm x 111.25 mm)

Compression Ratio:

9.2:1

Fueling:

Electronic Sequential Port Fuel Injection (ESPFI)

Valve Actuation:

Pushrod-actuated, overhead valves with two valves per cylinder.

Torque Rating:

Approximately 92.6 ft-lbs @ 3000 RPM (varies slightly by model variant)

Horsepower Rating:

Approximately 65-70 HP (varies slightly by model variant and dyno testing)

Ignition System:

Crankshaft position sensor, coil-on-plug ignition

Oil Capacity:

3.0 US quarts (2.8 liters) for engine/transmission combined (check specific model for exact figure)

🔧 Transmission

Transmission Type:

6-speed Cruise Drive Manual Transmission

Primary Drive:

Chain, 34/46 ratio

Final Drive:

Belt, 32/66 ratio

Gear Ratios:

1st: 9.59, 2nd: 6.65, 3rd: 4.94, 4th: 4.33, 5th: 3.73, 6th: 3.20 (approximate ratios for Cruise Drive transmission, may vary slightly)

Clutch Type:

Hydraulically actuated, multi-plate wet clutch

Transmission Oil Capacity:

1 US quart (0.95 liters) of Harley-Davidson Formula+ Transmission Lubricant (or equivalent API GL-4, SAE 75W-90)

📐 Dimensions

Wheelbase:

Approximately 64.5 - 66.9 inches (1638 - 1700 mm) depending on specific Softail model

Dry Weight:

Approximately 620 - 680 lbs (281 - 308 kg) depending on specific Softail model

Fuel Capacity:

Approximately 4.9 - 5.0 US gallons (18.5 - 18.9 liters) depending on specific Softail model

🛡️ Safety Features

Safety Compliance:

Meets or exceeds all applicable US federal motor vehicle safety standards (FMVSS) for motorcycles.

Braking System Type:

Hydraulic disc brakes, front and rear. Optional Anti-lock Braking System (ABS) available on some models.

Lighting System:

Halogen headlight, LED taillight, incandescent turn signals.

💡 Technology Features

Audio System:

Optional audio systems (radio, CD player, speakers) were available on certain Softail models, detailed in accessory sections. Basic models typically lack integrated infotainment.

ABS:

Anti-lock Braking System (ABS) was an optional feature on select 2007 Softail models. The manual will include specific troubleshooting and service procedures for ABS-equipped bikes.

Diagnostic Tools:

Professional service utilizes the Harley-Davidson Digital Technician (DT) or Screamin' Eagle Pro Super Tuner for engine management diagnostics and tuning. The manual will reference diagnostic codes and procedures.

🔧 Maintenance

Initial Service:

First service typically at 1,000 miles (1,600 km) including oil change, primary oil change, inspection of all fasteners, controls, and cables.

Routine Oil Change:

Every 5,000 miles (8,000 km) or annually, whichever comes first, for engine oil. Primary and transmission oil checks at every service, with recommended changes every 10,000 miles (16,000 km) or annually.

Belt Tension Check:

Check and adjust rear belt tension every 5,000 miles (8,000 km).

Engine Oil:

Harley-Davidson SYN3 (Synthetic) SAE 20W-50 Motorcycle Oil, or equivalent API CI-4 rated, SAE 20W-50 motorcycle specific oil.

Primary Oil:

Harley-Davidson Formula+ Transmission & Primary Chaincase Lubricant, or equivalent API GL-4, SAE 80W-90 motorcycle specific lubricant.

Brake Fluid:

DOT 4 HD, or equivalent DOT 4 automotive brake fluid.

Cam Chain Tensioners:

Early Twin Cam engines (pre-2007) had issues with hydraulic cam chain tensioners. 2007 models generally use upgraded tensioners, but inspection is still recommended. The manual will detail inspection and replacement procedures.

Primary Bearing Seals:

Potential for primary seal leaks. The manual will cover proper sealing and gasket installation during primary cover removal.

📚 Vehicle History

Brand Foundation:

Harley-Davidson Motor Company, founded in 1903 in Milwaukee, Wisconsin, is one of the oldest motorcycle manufacturers in the world.

Softail Introduction:

The Softail platform, known for its hidden rear suspension, was introduced in 1983, providing a hardtail look with modern suspension comfort.

Manufacturing Location:

Primarily assembled in the United States (York, Pennsylvania and Kansas City, Missouri).

🏆 Awards & Recognition

Model Acclaim:

Softail models are consistently recognized for their classic styling, comfortable ride, and powerful V-twin engines, making them iconic in the cruiser motorcycle market.