Engine Mechanical:
Cylinder heads, valves, camshafts, pistons, connecting rods, crankshaft, oil pump, primary drive, clutch.
Engine Fuel System:
Fuel injection system (EFI), throttle body, fuel pump, fuel injectors, fuel filter, evaporative emissions control (EVAP).
Engine Ignition System:
Ignition module, spark plugs, ignition coils, crank position sensor, cam position sensor.
Engine Exhaust System:
Exhaust pipes, mufflers, catalytic converters (if equipped), oxygen sensors.
Transmission:
6-speed Cruise Drive transmission: gearbox, internal components, shifting mechanisms, lubrication, troubleshooting.
Drivetrain:
Primary drive, final drive belt, belt tensioner, rear sprocket, front pulley.
Electrical System:
Battery, charging system (alternator, regulator), starter motor, lighting (headlight, taillight, signals), ignition switch, security system, wiring diagrams.
Suspension:
Front fork (including air assist on some models), rear shock absorbers, mounting and adjustments.
Brakes:
Hydraulic brake system: master cylinders, calipers, brake pads, brake lines, rotors, brake fluid specifications and bleeding procedures.
Wheels Tires:
Wheel bearing service, tire inspection and replacement, tire pressure specifications.
Frame Bodywork:
Frame components, fairings, saddlebags, tour-pak, fenders, seat, handlebars, controls, mounting and removal procedures.
Instrumentation Controls:
Speedometer, tachometer, fuel gauge, warning lamps, switches, hand controls.
Cruise Control:
Operation, troubleshooting, and maintenance of the cruise control system.
Audio System:
Radio, speakers, CB radio (if equipped), intercom system (on Ultra models).
Preventive Maintenance:
Detailed maintenance schedules, fluid level checks, lubrication points, filter replacement.
Troubleshooting:
Systematic diagnostic steps for common and uncommon issues, including electrical fault finding.
Engine Rebuild:
Complete overhaul procedures for the Twin Cam 96 engine, including disassembly, inspection, part replacement, and reassembly.
Transmission Overhaul:
Detailed steps for gearbox disassembly, component inspection, and reassembly.
Clutch Service:
Adjustment, replacement of clutch plates and components.
Fuel System Diagnostics:
Fuel pressure testing, injector cleaning and testing, throttle body synchronization.
Electrical Diagnostics:
Use of multimeter, troubleshooting wiring harnesses, diagnosing sensor faults, ECM diagnostics.
Suspension Service:
Fork seal replacement, fork oil changes, shock absorber replacement.
Brake System Maintenance:
Brake fluid flush and bleed, pad and rotor replacement, master cylinder overhaul.
Bodywork Repair:
Fairing and saddlebag removal/installation, trim piece replacement, basic cosmetic repairs.
Wheel Bearing Replacement:
Proper procedures for removing and installing wheel bearings.
Depth:
Comprehensive (from basic maintenance to complete engine and transmission rebuilds).
Detail Level:
Includes step-by-step instructions, detailed diagrams, and exploded views.
Special Tools:
Lists required special tools and their part numbers where applicable.
Diagnostic Codes:
Information on diagnostic trouble codes (DTCs) and their interpretation.
Torque Specifications:
Extensive listing of torque values for all critical fasteners.
Wiring Diagrams:
Detailed, high-quality electrical wiring diagrams for all models and systems.
Part Diagrams:
Illustrations and exploded views of components for identification and assembly reference.
Length:
Varies by model, e.g., FLHTCU approx. 103.7 in. (2634 mm)
Wheelbase:
Varies by model, e.g., FLHTCU approx. 63.9 in. (1623 mm)
Seat Height:
Varies by model, e.g., FLHR approx. 26.5 in. (673 mm) unladen
Dry Weight:
Varies by model, e.g., FLHT approx. 770 lbs (350 kg)
Gross Vehicle Weight Rating:
Typically 1300 lbs (590 kg)
Saddlebag Capacity:
Integrated hard saddlebags, capacity varies.
Tour Pak Capacity:
Optional or standard on Ultra models, providing additional lockable storage.
First Service:
Typically at 1,000 miles (1,600 km) or 6 months, whichever comes first. This includes engine oil change, primary chaincase oil change, inspection of brakes, tires, controls, etc.
Subsequent Service:
Generally every 5,000 miles (8,000 km) or 12 months for routine checks, with more detailed servicing at higher mileage intervals. Refer to the manual for precise intervals for each component.
Engine Oil:
Harley-Davidson 20W-50 Synthetic (Syn3) or an equivalent API CI-4 rated 20W-50 motorcycle oil.
Primary Chaincase Oil:
Harley-Davidson Formula+ Transmission & Primary Chaincase Lubricant or Syn3.
Transmission Oil:
Harley-Davidson Formula+ Transmission & Primary Chaincase Lubricant or Syn3. (Note: Primary and Transmission share the same fluid).
Brake Fluid:
DOT 4 brake fluid (typically used for Harley-Davidson hydraulic systems).
Fork Oil:
Harley-Davidson Type E (10W) or Type B (5W) fork oil, depending on desired damping characteristics and model specification. Refer to manual for specific applications.
Engine Oil Capacity:
Approx. 4.0 US quarts (3.8 L) with filter change.
Primary Chaincase Capacity:
Approx. 2.8 US quarts (2.6 L).
Transmission Capacity:
Capacity is shared with the primary chaincase.
Cam Chain Tensioner:
Early Twin Cam engines (pre-2007) had hydraulic tensioners that could wear. 2011 models typically use improved tensioners or have the option for upgraded hydraulic or manual tensioners. Monitor for noise.
Primary Drive Clutch:
Clutch plates can wear over time, particularly with aggressive riding. Proper adjustment and fluid changes are crucial.
Fuel Line Connectors:
Some older Harley models experienced issues with quick-disconnect fuel line connectors. While less common on 2011 models, inspection is advisable.
Electrical Connections:
Corrosion or loose connections can cause intermittent issues with lights, ignition, or accessories. Thorough inspection of wiring harnesses is part of good maintenance.
Idle Control Module:
Rarely, the Idle Air Control (IAC) valve or related components could cause rough idling or stalling. The manual will guide diagnostics.