Segment:
        
        
            Cruiser motorcycle, Softail family
        
     
    
        
            Target Audience:
        
        
            Owners and independent mechanics seeking detailed information for maintenance, repair, and customization
        
     
    
    
        
            Direct Competitors 2011:
        
        
            Indian Chief, Victory Kingpin, Yamaha V-Star 1300, Honda Shadow Phantom
        
     
    
    
        
            Softail Design:
        
        
            Hidden rear suspension creating a rigid, hardtail appearance with the comfort of modern suspension
        
     
    
        
            Engine Architecture:
        
        
            Iconic V-twin configuration, air-cooled
        
     
 
    
    
    
        
            Engine:
        
        
            Twin Cam 96 V-Twin Engine (1584cc), including fuel injection, ignition, lubrication, cooling, and emissions
        
     
    
        
            Transmission:
        
        
            6-Speed Cruise Drive Transmission (including clutch, gearbox, and primary drive)
        
     
    
        
            Chassis And Suspension:
        
        
            Softail frame, swingarm, front fork (including telescopic fork and internal components), rear shock absorbers, and related hardware
        
     
    
        
            Brakes:
        
        
            Front and rear hydraulic disc brakes, including caliper, master cylinder, brake lines, and ABS (if equipped)
        
     
    
        
            Electrical System:
        
        
            Battery, charging system (stator, regulator/rectifier), starting system (starter motor, solenoid), lighting (headlight, taillight, turn signals), ignition system, horn, instrumentation, and wiring diagrams
        
     
    
        
            Fuel System:
        
        
            Fuel tank, fuel pump, fuel injectors, throttle body, and fuel lines
        
     
    
        
            Exhaust System:
        
        
            Exhaust pipes, mufflers, and catalytic converter (if applicable)
        
     
    
        
            Wheels And Tires:
        
        
            Wheel bearing service, tire replacement, and rim specifications
        
     
    
        
            Bodywork And Trim:
        
        
            Fenders, fuel tank, seat, handlebars, mirrors, and decorative elements
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, air filter service, spark plug replacement, brake fluid flush, drive belt inspection and adjustment, tire pressure checks
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures, fault code interpretation, symptom-based troubleshooting guides for all major systems
        
     
    
        
            Engine Overhaul:
        
        
            Top-end and bottom-end engine rebuild procedures, piston and cylinder service, camshaft replacement, valve adjustments
        
     
    
        
            Transmission Repair:
        
        
            Clutch replacement, gearbox disassembly and reassembly, primary chain and sprocket inspection
        
     
    
        
            Suspension Service:
        
        
            Front fork seal replacement, fork oil change, rear shock absorber inspection and replacement
        
     
    
        
            Brake System Service:
        
        
            Brake pad replacement, caliper service, master cylinder overhaul, bleeding procedures
        
     
    
        
            Electrical Diagnostics:
        
        
            Wiring diagram interpretation, component testing, troubleshooting of charging, starting, and ignition systems
        
     
    
        
            Fuel System Service:
        
        
            Fuel injector cleaning and replacement, throttle body service, fuel pump testing
        
     
    
        
            Wheel And Tire Service:
        
        
            Wheel bearing replacement, tire mounting and balancing, spoke tensioning (if applicable)
        
     
    
    
        
            Depth:
        
        
            Comprehensive. Covers everything from basic scheduled maintenance to complete engine and transmission rebuilds, including electrical diagnostics and troubleshooting.
        
     
 
    
    
    
        
            Engine Type:
        
        
            Air-cooled, Twin Cam 96, V-twin
        
     
    
        
            Displacement:
        
        
            1584 cc (96 cubic inches)
        
     
    
        
            Bore X Stroke:
        
        
            3.75 in. x 4.48 in. (95.25 mm x 113.03 mm)
        
     
    
        
            Compression Ratio:
        
        
            8.9:1 (typical for Twin Cam 96)
        
     
    
    
        
            Horsepower:
        
        
            Approximately 70-75 HP (estimated at crankshaft)
        
     
    
        
            Torque:
        
        
            Approximately 86 ft-lbs @ 3,000 RPM (estimated at crankshaft)
        
     
    
    
        
            Fuel Delivery:
        
        
            Electronic Sequential Port Fuel Injection (ESPFI)
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline, minimum 87 octane (91 octane RON+MON/2)
        
     
 
    
    
    
        
            Initial Service:
        
        
            1,000 miles (1,600 km) or 6 months
        
     
    
        
            Subsequent Service:
        
        
            Every 5,000 miles (8,000 km) or 12 months thereafter
        
     
    
    
        
            Engine Oil:
        
        
            Harley-Davidson 20W-50 SYN3 (Synthetic) or equivalent SAE 20W-50 motorcycle oil meeting Harley-Davidson specifications.
        
     
    
        
            Transmission Oil:
        
        
            Harley-Davidson Formula + Transmission & Primary Chaincase Lubricant (or equivalent SAE 85W-140 gear oil)
        
     
    
        
            Primary Chaincase Lubricant:
        
        
            Harley-Davidson Formula + Transmission & Primary Chaincase Lubricant (or equivalent SAE 85W-140 gear oil)
        
     
    
        
            Brake Fluid:
        
        
            DOT 4 hydraulic fluid
        
     
    
        
            Fork Oil:
        
        
            Harley-Davidson Silicone Fork Oil (specify viscosity as per manual, typically 10W or 15W)
        
     
    
    
        
            Twin Cam 96 Potential Issues:
        
        
            Potential for oil leaks (especially from primary or transmission seals), cam chain tensioner wear (early models, addressed in later revisions/aftermarket upgrades), clutch drag, exhaust pipe discoloration.
        
     
    
        
            Electrical Potential Issues:
        
        
            Battery charging system issues (regulator/rectifier), loose connections, faulty sensors.
        
     
    
        
            Softail Suspension Notes:
        
        
            Rear shock absorber bushings and seals can wear over time, leading to a less controlled ride.
        
     
    
    
        
            Oil Filter Example:
        
        
            Harley-Davidson OEM Oil Filter: 63796-77 (or equivalent for Twin Cam 96)
        
     
    
        
            Air Filter Example:
        
        
            Harley-Davidson OEM Air Filter: 29000004 (or equivalent for 2011 Softail models)
        
     
    
        
            Spark Plug Example:
        
        
            Harley-Davidson OEM Spark Plug: 32312-99 (or equivalent for Twin Cam 96)
        
     
 
    
    
    
        
            Founding:
        
        
            Founded in 1903 in Milwaukee, Wisconsin, USA.
        
     
    
        
            Legacy:
        
        
            Iconic American motorcycle manufacturer known for its V-twin engines and cruiser styling.
        
     
    
    
        
            Softail Introduction:
        
        
            The Softail concept, featuring concealed rear suspension, was introduced in 1983.
        
     
    
        
            Flst Series:
        
        
            The FLST designation represents a specific line within the Softail family, often focusing on classic styling.
        
     
    
    
        
            Manufacturing Location:
        
        
            Various Harley-Davidson assembly plants, primarily in the United States.