🏷️ Basic Information

Make:

Harley-Davidson

Model:

Softail FLSTN

Year:

2016

Product Type:

Full Service Repair Manual

👋 Introduction

Motorcycle Segment:

Cruiser motorcycle, specifically within the Harley-Davidson Softail family, known for its classic styling and comfortable ride.

Competitors:

Competes with other cruiser motorcycles from manufacturers like Indian Motorcycle, Victory Motorcycles (discontinued), and Japanese brands offering similar styling and comfort.

Flstn Key Features:

Retro styling reminiscent of classic bobbers and choppers, often featuring distinctive front ends and fenders, comfortable seating, and the iconic Harley-Davidson V-twin engine rumble.

Target Audience:

Owners seeking to perform their own maintenance and repairs, independent repair shops, and enthusiasts wanting in-depth knowledge of their motorcycle.

📋 Manual Details

Engine Coverage:

Comprehensive engine disassembly, assembly, inspection, and repair of all internal and external components.

Transmission Coverage:

Detailed procedures for servicing, troubleshooting, and repair of the transmission and clutch systems.

Electrical System Coverage:

In-depth diagnostics and repair for ignition, lighting, charging, starting, and accessory electrical systems, including wiring diagrams.

Chassis And Suspension Coverage:

Service procedures for front fork, rear suspension, steering, brakes, wheels, and tires.

Bodywork And Trim Coverage:

Information on fender, tank, seat, handlebars, and other body component servicing and removal/installation.

Estimated Page Count:

Approximately 700-900 pages (typical for full factory service manuals of this era).

Manual Type:

Factory Authorized Service Manual / Workshop Manual

Language:

English

Format:

Likely Digital (PDF), potentially Print (if specified by vendor)

📖 Manual Coverage

Engine Systems:

Engine mechanicals, fuel injection (EFI), ignition system, lubrication, cooling (air-cooled), exhaust.

Drivetrain Systems:

Clutch (wet multi-plate), transmission (6-speed Cruise Drive), final drive (belt).

Braking Systems:

Front and rear hydraulic disc brakes, ABS (if equipped).

Electrical Systems:

Battery, charging system (alternator/stator, regulator/rectifier), starting system (starter motor), ignition module, fuel pump, fuel injectors, lighting, instrumentation, security system (H-D Smart Security System).

Suspension Systems:

Front telescopic fork (e.g., 49mm), rear shock absorbers (dual).

Maintenance Procedures:

Oil changes, filter replacements, spark plug servicing, belt tension adjustment, brake fluid flush, fork oil change, battery care.

Troubleshooting Procedures:

Diagnostic flowcharts and symptom-based troubleshooting for common and uncommon issues.

Repair Procedures:

Engine rebuild, transmission overhaul, clutch service, suspension fork rebuild, brake caliper overhaul, electrical component replacement.

Diagnostic Procedures:

On-board diagnostics (OBD) access and interpretation, fault code lookup, sensor testing.

Installation Procedures:

Guidance for replacing major components and accessories.

Depth Level:

Comprehensive, covering everything from basic maintenance to complete engine and transmission overhauls, including electrical system diagnostics and wiring schematics.

📊 Manual Specifications

File Format Details:

PDF format is highly searchable, allowing quick access to specific information. Often includes vector graphics for clarity.

Print Quality Details:

High-resolution images, diagrams, and text ensure clarity for reproduction. Designed for professional use.

Binding Type Details:

If physical, typically spiral-bound for lay-flat use in a workshop environment. PDF is universally accessible.

Paper Type Details:

If physical, printed on durable, shop-resistant paper stock.

⚙️ Engine Specifications

Engine Type:

Air-cooled, Twin Cam 103B V-twin

Engine Displacement:

1690 cc (103 cubic inches)

Bore X Stroke:

3.875 in. x 4.38 in. (98.4 mm x 111.1 mm)

Compression Ratio:

9.6:1

Peak Torque:

Approximately 100 lb-ft @ 3,500 RPM (subject to specific calibration and market)

Peak Horsepower:

Not typically advertised by Harley-Davidson, but estimated around 75-85 HP.

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI)

Fuel Type:

91 octane (or higher) unleaded gasoline

Cooling Method:

Air-cooled

🔧 Transmission

Transmission Type:

6-speed Cruise Drive

Gear Ratios:

1st: 9.312, 2nd: 6.291, 3rd: 4.781, 4th: 3.854, 5th: 3.252, 6th: 2.783

Clutch Type:

Wet, multi-plate clutch

Final Drive:

Carbon-reinforced, belt drive (32/66T)

📐 Dimensions

Length:

Approx. 96.5 inches (2450 mm)

Width:

Approx. 37.4 inches (950 mm)

Height:

Approx. 49.2 inches (1250 mm) (seat height)

Wheelbase:

Approx. 64.5 inches (1638 mm)

Dry Weight:

Approx. 679 lbs (308 kg)

Gross Vehicle Weight Rating Gvwr:

Approx. 1130 lbs (513 kg)

Payload Capacity:

Approx. 451 lbs (205 kg)

Fuel Tank Capacity:

5.0 gallons (18.9 L)

🛡️ Safety Features

Safety Standards:

Conforms to all applicable Federal Motor Vehicle Safety Standards (FMVSS) for motorcycles.

ABS:

Optional Anti-lock Braking System (ABS) available.

Lighting:

Halogen headlight, LED tail light and brake light, front and rear turn signals.

Chassis Construction:

Steel frame and swingarm for robust construction.

Security:

Standard H-D Smart Security System with immobilizer and proximity-based fob.

💡 Technology Features

Audio System:

Some FLSTN models may have factory-installed or dealer-installed audio systems. Manual would cover basic operation and potential troubleshooting of such systems.

Instrumentation:

Analog speedometer with integrated digital display for odometer, trip meter, gear indicator, fuel level, and diagnostic codes.

Cruise Control:

Electronic Cruise Control available on many 2016 models, covered by the manual.

Diagnostic Port:

Features a diagnostic port for accessing engine control module (ECM) data and fault codes using Harley-Davidson specific diagnostic tools.

🔧 Maintenance

Initial Service:

Typically at 1,000 miles (1600 km) or 6 months.

Subsequent Services:

Every 5,000 miles (8,000 km) or 12 months for routine checks and fluid changes.

Engine Oil Change:

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

Transmission And Primary Chain Case Oil Change:

Every 10,000 miles (16,000 km) or 24 months.

Engine Oil Type:

Harley-Davidson Genuine V-Twin 20W-50 Synthetic (or equivalent API CI-4 or higher specification)

Engine Oil Capacity:

Approx. 4.0 US quarts (3.8 L) with filter change.

Transmission Oil Type:

Harley-Davidson Formula + Transmission and Primary Chaincase Lubricant (or equivalent GL-4 rated 75W-90)

Transmission Oil Capacity:

Approx. 2.8 US quarts (2.65 L).

Primary Chain Case Oil Type:

Harley-Davidson Formula + Transmission and Primary Chaincase Lubricant (or equivalent GL-4 rated 75W-90)

Primary Chain Case Oil Capacity:

Approx. 1.0 US quart (0.95 L).

Brake Fluid Type:

DOT 4

Fork Oil Type:

Harley-Davidson Genuine Fork Oil (e.g., Type E or Heavy depending on preference/application)

Cam Tensioner Wear:

Early Twin Cam engines (pre-2007) were known for hydraulic cam chain tensioner wear. 2016 models use an updated hydraulic tensioner system but regular inspection is advised.

Oil Leaks:

Common areas for potential leaks include primary cover, rocker boxes, and crankcase seals; the manual details proper seal installation and torque.

Belt Drive Maintenance:

Proper belt tension and alignment are critical to prevent premature wear; the manual provides specifications for adjustment.

📚 Vehicle History

Harley Davidson Legacy:

Founded in 1903, Harley-Davidson is an iconic American motorcycle manufacturer known for its V-twin engines, distinctive styling, and strong brand loyalty.

Softail Lineage:

The Softail platform, introduced in 1983, mimics the appearance of a hardtail frame while incorporating a hidden rear suspension system for improved comfort. The FLSTN (Nostalgia) model specifically aimed at classic styling cues.

Twincam Engine Era:

The Twin Cam engine, introduced in 1999, powered Harley-Davidson motorcycles for nearly two decades before being succeeded by the Milwaukee-Eight engine. The 103 cubic inch (1690cc) displacement became a standard for many touring and Softail models.

🏆 Awards & Recognition

Harley Davidson Brand Recognition:

Harley-Davidson consistently ranks high in customer satisfaction and brand loyalty surveys within the motorcycle industry.

Model Segment Awards:

While specific awards for the FLSTN model itself might be scarce, the Softail platform has been widely recognized for its blend of classic styling and modern engineering.