Market Segment:
Luxury touring motorcycle
Key Competitors:
Other premium touring motorcycles from brands like Indian Motorcycle and select European manufacturers.
Model Distinction:
The FLHTCU Ultra Classic Electra Glide is the flagship touring model, renowned for its comfort, amenities, and long-distance capabilities.
Manual Value:
Essential for owners and technicians seeking to perform comprehensive maintenance and repairs on the 2010 Harley-Davidson FLHTCU Ultra Classic Electra Glide.
Engine System:
Complete engine overhaul, troubleshooting, component identification, torque specifications, and assembly procedures
Fuel System:
Fuel injection (EFI) system diagnosis and repair, fuel pump, injectors, throttle body, and fuel tank servicing
Ignition System:
Ignition module, spark plugs, wiring, and troubleshooting procedures
Transmission System:
Clutch operation, gear shifting mechanisms, primary drive, transmission rebuild, and fluid specifications
Drivetrain System:
Belt drive system, rear sprocket and pulley service, and final drive maintenance
Brakes System:
Hydraulic brake system, ABS (Anti-lock Braking System) components, brake pads, rotors, lines, and caliper service
Suspension System:
Front fork (Rake and trail, fork oil, seals, and disassembly) and rear shock absorber servicing
Electrical System:
Wiring diagrams, lighting, battery maintenance, charging system (alternator, regulator), starter motor, and fuses
Chassis And Frame:
Frame inspection, steering head bearing service, and swingarm maintenance
Bodywork And Trim:
Fairing removal and installation, saddlebag servicing, and cosmetic component repair
Instruments And Controls:
Dashboard instrumentation, handlebar controls, cruise control system, and audio system operation
Routine Maintenance:
Oil changes, filter replacements, spark plug service, tire pressure checks, and belt tension adjustments
Troubleshooting Guides:
Diagnostic charts and step-by-step procedures for identifying and resolving common mechanical and electrical faults
Repair Procedures:
Detailed, step-by-step instructions for component disassembly, repair, and reassembly
Diagnostic Techniques:
Methods for identifying performance issues, engine malfunctions, and electrical system faults
Wiring Diagrams:
Comprehensive and accurate wiring schematics for all electrical components
Torque Specifications:
Precise torque values for critical fasteners throughout the motorcycle
Technical Depth:
Comprehensive; suitable for professional mechanics and experienced DIY enthusiasts. Covers basic to advanced repair and diagnostic procedures.
Engine Type:
Air-cooled, Twin Cam 103™ V-Twin
Displacement:
1690 cc (103 cu. in.)
Bore X Stroke:
3.875 in. x 4.38 in. (98.4 mm x 111.3 mm)
Torque:
Approx. 104.7 ft-lbs (141.9 Nm) @ 3500 RPM (as per service manual specifications for Twin Cam 103)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Premium unleaded gasoline, 91 octane or higher
Oil Type:
Harley-Davidson Genuine V-Twin Oil, SAE 20W-50 (or equivalent API CG-4 approved)
Oil Capacity:
4.0 US qt (3.8 L)
Transmission Type:
6-speed Cruise Drive
Clutch Type:
Hydraulically actuated, multi-plate wet clutch
Primary Drive:
Plated, heavy-duty, carbon-member, off-set roller chain
Final Drive:
Carbon Belt, 32/46 ratio
Transmission Fluid:
Harley-Davidson Formula + Transmission & Primary Chaincase Lubricant (or equivalent)
Transmission Fluid Capacity:
1.0 US qt (0.95 L)
Audio System:
Harley-Davidson Advanced Audio System with 5.25-inch front speakers, CB/PA, and 3.5mm auxiliary input
Cruise Control:
Electronic cruise control system
Instrumentation:
Analog gauges for speedometer and tachometer, fuel level, engine diagnostics, oil pressure, voltage, and gear indication
Connectivity Options:
Standard 12V power outlet, optional CB/Intercom radio connectivity
ABS Integration:
ABS is integrated with the braking system for enhanced control
First Service:
1,000 miles (1,600 km) or 6 months
Subsequent Service:
Every 5,000 miles (8,000 km) or 12 months
Engine Oil Viscosity:
SAE 20W-50
Primary Chaincase Fluid:
Harley-Davidson Formula + (or equivalent)
Transmission Fluid:
Harley-Davidson Formula + (or equivalent)
Brake Fluid:
DOT 4 Synthetic Brake Fluid
Common Wear Items:
Tires, brake pads, drive belt, clutch plates (depending on usage), suspension seals
Potential Electrical Issues:
Battery charging system (regulator/stator), starter solenoid, and wiring harness integrity. Often covered by diagnostic procedures in the manual.
Engine Performance Tuning:
The manual provides information for stock tuning, but upgrades or modifications may require specialized tuning tools and knowledge not fully covered.
Brand Identity:
Harley-Davidson is an iconic American motorcycle manufacturer with a rich history dating back to 1903.
Electra Glide Legacy:
The Electra Glide, introduced in 1965, has evolved into a premier touring motorcycle, representing the pinnacle of Harley-Davidson's touring experience.
Manufacturing Location:
York, Pennsylvania, USA; Milwaukee, Wisconsin, USA
2010 Updates:
The 2010 model year featured the introduction of the Twin Cam 103 engine as standard for many touring models, including the Ultra Classic, offering increased displacement and torque.