The 2015 FLD Switchback represents a versatile approach to the cruiser and touring motorcycle experience. Engineered with a renowned Twin Cam 103B V-twin engine, this model offers a potent 1690 cc displacement, delivering approximately 77 horsepower and 101 ft-lbs of torque. Its design emphasizes comfort and practicality, featuring detachable fairing and saddlebags that allow riders to easily transition from a touring setup to a more stripped-down cruiser aesthetic. With its classic styling, comfortable ergonomics, and a 6-speed Cruise Drive transmission, the FLD Switchback is built for riders who appreciate both long-distance comfort and the iconic riding experience. This comprehensive factory service repair manual provides detailed guidance for the maintenance, repair, and troubleshooting of the 2015 FLD Switchback. Covering all essential systems including the engine, fuel system, transmission, drivetrain, chassis, brakes, and electrical components, this manual is an indispensable resource. It details everything from routine scheduled maintenance and fluid specifications to in-depth diagnostic procedures for the Twin Cam 103B engine and ESPFI. Technicians and owners will find step-by-step instructions, high-resolution diagrams, and essential specifications necessary to ensure the optimal performance and longevity of their FLD Switchback. 🏷️ Basic Information Identification Make: Harley-Davidson Model: FLD Switchback Year: 2015 Codes Chassis Code: Not explicitly stated, typically VIN-based for Harley-Davidson 👋 Introduction Market Position Positioning: A versatile touring cruiser designed for riders seeking comfort, style, and practicality, offering detachable saddlebags and a comfortable riding posture. Competitive Analysis Competitors: Competes with other large-displacement cruisers and touring motorcycles from brands like Indian, Victory, and other Harley-Davidson models. Key Features Features: Detachable fairing and saddlebags, Twin Cam 103B engine, 6-speed transmission, comfortable ergonomics, classic Harley-Davidson styling. 📋 Manual Details Coverage Areas Covered Systems: Engine, Fuel System, Ignition System, Transmission, Drivetrain, Chassis, Suspension, Brakes, Electrical System, Lighting, Instrumentation, Bodywork, Emissions Control, Troubleshooting, Maintenance, Specifications Page Count Pages: Hundreds (as stated in product description) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Twin Cam 103B, detailed overhaul, component testing, diagnostics Fuel System: Electronic Sequential Port Fuel Injection (ESPFI), fuel pump, injectors, sensors, diagnostics Ignition System: Coil-on-plug ignition, crank position sensor, spark plugs, troubleshooting Transmission: 6-speed Cruise Drive transmission, clutch, primary drive, secondary drive, lubrication, disassembly, assembly Drivetrain: Final drive belt, pulley inspection, adjustment, replacement Chassis: Frame inspection, steering head bearing, swingarm, rear suspension linkage Suspension: Front telescopic fork (49mm), rear emulsion shock absorbers, fluid types, service, fork seal replacement Brakes: Front and rear hydraulic disc brakes, calipers, master cylinders, brake fluid specifications, bleeding procedures, pad replacement Electrical System: Wiring diagrams, battery, charging system (stator, regulator/rectifier), starter motor, lighting circuits, accessory circuits Instrumentation: Speedometer, tachometer, indicator lights, diagnostic trouble codes (DTCs) Bodywork: Fairing, saddlebags, fenders, seat removal and installation, cosmetic component care Emissions Control: Exhaust system, catalytic converter, evaporative emission system (if applicable) Procedures Included Maintenance: Scheduled maintenance intervals, oil changes, filter replacements, lubrication points, battery checks Troubleshooting: Diagnostic charts, symptom-based troubleshooting, common fault identification Repair: Complete disassembly and reassembly procedures for all major components Installation: Component installation guides, torque specifications for all fasteners Technical Depth Depth: Comprehensive from basic maintenance to advanced engine and electrical diagnostics and overhaul 📊 Manual Specifications File Format Format: PDF Print Quality Quality: Printable in entirety, high-resolution graphics and text Binding Type Binding Type: N/A (PDF Download) Paper Type Paper Type: N/A (PDF Download) ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, Twin Cam 103B V-Twin Displacement: 1690 cc (103 cubic inches) Bore X Stroke: 3.875 in. x 4.380 in. (98.4 mm x 111.3 mm) Compression Ratio: 9.0:1 Performance Horsepower: Approx. 77 HP @ 5010 RPM (Engine rated, actual wheel horsepower will vary) Torque: Approx. 101 ft-lbs @ 3250 RPM (Engine rated, actual wheel torque will vary) Fuel System Injection: Electronic Sequential Port Fuel Injection (ESPFI) Fuel Type: Premium unleaded gasoline, 91 octane or higher recommended Cooling System Type: Air-cooled 🔧 Transmission Standard Type: 6-speed Cruise Drive Optional Optional Types: N/A Features Primary Drive: Patented diaphragm spring clutch, 34/46 ratio Final Drive: Carbon-belt final drive, 32/66 ratio Fluid Capacity Transmission Oil Capacity: Refer to manual for specific fluid type and capacity (typically primary chain case oil) 📐 Dimensions Exterior Length: 91.9 in. (2334 mm) Seat Height Laden: 26.1 in. (663 mm) Ground Clearance: 5.1 in. (130 mm) Rake: 29.1 degrees Trail: 6.5 in. (165 mm) Weights Dry Weight: 663 lbs. (300.7 kg) Weight In Running Order: 695 lbs. (315.2 kg) Gross Vehicle Weight Rating: Not specified, but typical for this class Cargo Saddlebag Capacity: Approx. 1.7 cu. ft. total 🛡️ Safety Features Ratings Crash Test Ratings: N/A (Motorcycle safety is not rated by government agencies in the same way as passenger cars.) Active Features Braking System: Linked, 4-piston front caliper, 2-piston rear caliper, ABS optional Lighting: Halogen headlamp, LED tail light, amber incandescent front turn signals Passive Features Frame Construction: Steel, rigid...