๐ท๏ธ Basic Information
Model:
FLHTCU Electra Glide Ultra Classic
Product Type:
Workshop Repair Service Manual
Chassis Code:
Likely derived from VIN, specific to Harley-Davidson touring platform
Segment:
Full-dress touring motorcycle
Target Audience:
Long-distance touring riders, riders seeking comfort and amenities
Competitors:
Honda Gold Wing, Indian Roadmaster, Kawasaki Vulcan Voyager
Features:
Iconic styling, comfortable ergonomics, extensive storage, advanced features for long-distance travel, large V-twin engine.
Value:
Essential resource for owners and technicians to maintain, diagnose, and repair the 2015 FLHTCU Electra Glide Ultra Classic, ensuring optimal performance and longevity.
Primary Coverage:
Service, Maintenance, Troubleshooting, Repair
Secondary Coverage:
Diagnostics, Electrical Systems, Mechanical Systems, Bodywork, Accessories
Estimated Page Count:
Over 800 pages (typical for comprehensive WSM)
Manual Type:
Workshop Service Manual (WSM)
Powertrain:
Engine (Twin Cam 103), Transmission (6-speed Cruise Drive), Drivetrain (Belt Drive)
Chassis:
Frame, Suspension (Front & Rear), Steering, Wheels, Tires, Brakes (ABS)
Electrical:
Ignition, Lighting, Instrumentation, Battery, Charging System, Security System, Audio System, Fairing Electronics
Bodywork And Accessories:
Fairing, Saddlebags, Tour-Pak, Seating, Controls, Windscreen, Luggage Rack
Maintenance:
Scheduled maintenance intervals, oil changes, filter replacements, brake fluid flushes, belt adjustments, spark plug replacement
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting, electrical diagnostic codes (DTCs)
Repair:
Component removal and installation, engine overhaul, transmission repair, brake system servicing, electrical component repair
Technical Data:
Torque specifications, clearances, fluid capacities, wiring diagrams, schematics
Depth:
Comprehensive: Covers from basic routine maintenance to complex engine and electrical system rebuilds and diagnostics.
โ๏ธ Engine Specifications
Engine Type:
Air-cooled, Twin Cam 103โข
Displacement:
103 cu in (1690 cc)
Bore X Stroke:
3.875 in x 4.38 in (98.4 mm x 111.3 mm)
Valvetrain:
Overhead valves (OHV), 2 valves per cylinder
Cooling System:
Air-cooled
Horsepower:
Approx. 78 HP @ 5010 RPM (Engine output varies slightly based on dyno and conditions)
Torque:
Approx. 105 ft-lb @ 3750 RPM (Engine output varies slightly based on dyno and conditions)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Premium unleaded gasoline, minimum 91 octane
Oil Type:
Harley-Davidson SYN3 (synthetic) or approved 20W50 motorcycle oil
Oil Capacity:
Approx. 4 quarts (3.8 liters) with filter change
Transmission Type:
6-speed Cruise Driveยฎ
Clutch:
Hydraulically actuated, 9-plate wet clutch
Gear Ratios:
1st: 9.593, 2nd: 6.650, 3rd: 4.946, 4th: 3.837, 5th: 3.190, 6th: 2.790
Features:
Wide gear ratios for comfortable highway cruising and strong acceleration.
Safety Features:
Standard Anti-lock Braking System (ABS)
Braking System:
Dual 32 mm, 4-piston front calipers; Single 32 mm, 4-piston rear caliper.
Suspension Features:
Hand-adjustable rear preload for load balancing.
Lighting:
Halogen headlight and auxiliary passing lamps, LED taillight and brake light.
Security:
Factory-installed Smart Security System with hands-free fob.
Audio System:
Boom!โข Box 6.5 GT Infotainment System
Display:
6.5-inch color touchscreen
Features:
AM/FM radio, USB port for music playback, Bluetooth connectivity for phone and audio streaming, GPS navigation.
ABS:
Standard Anti-lock Braking System (ABS) for enhanced braking control.
Cruise Control:
Electronic cruise control for highway comfort.
Phone Integration:
Bluetooth for hands-free calling and audio streaming.
Device Charging:
USB port and auxiliary power outlet.
Initial Service:
1,000 miles (1,600 km)
Subsequent Service:
Every 5,000 miles (8,000 km) or 6 months, whichever comes first.
Engine Oil And Filter:
Recommended every 5,000 miles (8,000 km) or annually.
Transmission Fluid:
Inspect every 10,000 miles (16,000 km), change as needed.
Primary Chain Case Oil:
Inspect every 10,000 miles (16,000 km), change as needed.
Engine Oil Spec:
SAE 20W50, Harley-Davidson SYN3 or approved equivalent.
Transmission Fluid Spec:
Harley-Davidson Formula+ (GL-1, 50 wt) or approved equivalent.
Primary Chain Case Oil Spec:
Harley-Davidson Formula+ (GL-1, 50 wt) or approved equivalent.
Common Wear Items:
Clutch plates, brake pads, tires, fork seals, drive belt.
Electrical Concerns:
Potential for wiring harness issues, battery charging problems, or sensor failures (refer to manual for specific DTCs).
Engine Performance:
While generally robust, some owners report minor oil leaks from engine seals or the need for valve adjustments.
Comfort Related:
Seat wear, handlebar vibrations, suspension tuning for rider preference.
Brand Legacy:
Harley-Davidson, established in 1903, renowned for its V-twin motorcycles and cruiser lifestyle.
Electra Glide Lineage:
The Electra Glide platform has been a cornerstone of Harley-Davidson's touring line since the 1960s, evolving significantly in technology and comfort.
Ultra Classic Designation:
The 'Ultra Classic' designation signifies the top-tier touring model, featuring the most amenities and comfort features.
Manufacturing Location:
York, Pennsylvania, USA and Milwaukee, Wisconsin, USA
Model Year Introduction:
The FLHTCU as a specific trim level has evolved over many years, with significant updates preceding the 2015 model.
๐ Awards & Recognition
Motorcycle Of The Year:
While specific model year awards can be niche, the Electra Glide Ultra Classic platform consistently receives accolades for its touring capabilities and comfort from motorcycle publications.
Customer Satisfaction:
Generally high customer satisfaction for long-distance touring comfort and features. Owners often cite the overall experience and brand loyalty.
Emissions Standards:
Meets EPA and California Air Resources Board (CARB) emissions standards for motorcycles.