Market Position:
The 2005 FLHTCUI Ultra Classic Electra Glide was the pinnacle of Harley-Davidson's touring lineup, representing the ultimate in comfort, luxury, and long-distance capability for its era.
Competitive Analysis:
Competed with other large-displacement touring motorcycles from manufacturers like Honda (Gold Wing), BMW (K-series touring), and Victory (V92C touring variants).
Key Features:
Air-cooled V-twin engine, full fairings with integrated audio, ample luggage capacity (tour-pak and saddlebags), comfortable seating for rider and passenger, cruise control, advanced rider aids for its time.
Coverage Areas:
Engine, Transmission, Chassis, Electrical System, Bodywork, Accessories, Troubleshooting, Maintenance, Repair
Page Count:
Estimated 800-1000+ pages (typical for comprehensive factory service manuals)
Manual Type:
Factory Service Repair Workshop Manual
Format:
Downloadable Digital Format (PDF)
Systems Covered:
Engine (Twin Cam 88B), Fuel System (EFI), Ignition System, Starting System, Charging System, Transmission (5-speed Cruise Drive), Primary Drive, Clutch, Brakes (Front & Rear), Suspension (Front & Rear), Steering, Wheels & Tires, Frame, Electrical System (Wiring Diagrams, Lighting, Instruments, Audio), Bodywork & Fairings, Seat, Luggage, Maintenance Procedures, Troubleshooting Guides
Procedures Included:
Scheduled Maintenance, Oil Changes, Filter Replacements, Tire Mounting & Balancing, Brake Pad Replacement, Clutch Adjustment, Fork Service, Shock Absorber Replacement, Engine Tuning, Fuel System Diagnosis & Repair, Ignition System Troubleshooting, Electrical System Repairs, Fairing & Body Panel Removal/Installation, Component Overhaul, Wiring Harness Repair, Diagnostic Trouble Code (DTC) Procedures
Technical Depth:
Comprehensive coverage from basic maintenance to complete engine and transmission overhauls, including detailed diagnostic procedures and repair instructions.
Engine Type:
Air-cooled, Twin Cam 88B V-Twin
Displacement:
1450 cc (88 cubic inches)
Bore X Stroke:
3.75 in. x 4.00 in. (95.25 mm x 101.6 mm)
Horsepower:
Approx. 67 HP @ 5000 RPM (Manufacturer estimate)
Torque:
Approx. 86 lb-ft @ 3200 RPM (Manufacturer estimate)
Fuel System:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded Premium Gasoline, 91 Octane (R+M)/2 Minimum
Oil Type:
Harley-Davidson Genuine Motor Oil SAE 20W-50 or equivalent (refer to manual for exact specifications and Harley-Davidson recommendations)
Oil Capacity:
Approx. 4.0 quarts (3.8 liters) with filter change
Transmission Type:
5-speed Cruise Drive
Gear Ratios:
1st: 9.31, 2nd: 6.45, 3rd: 4.79, 4th: 3.72, 5th: 3.24
Primary Drive:
Plated, insulated chain
Transmission Fluid Type:
Harley-Davidson Syn3 Synthetic Transmission Lubricant or equivalent (refer to manual for exact specifications and Harley-Davidson recommendations)
Transmission Fluid Capacity:
Approx. 2.5 quarts (2.4 liters)
Safety Ratings:
N/A (Motorcycle safety ratings differ from automotive; focus is on design and rider protection features).
Active Safety Features:
Linked front and rear braking system, powerful front and rear disc brakes with optional ABS (Anti-lock Braking System) on select models/packages.
Passive Safety Features:
Sturdy frame construction, integrated fairing for wind protection, comfortable seating designed for long rides, prominent lighting for visibility.
Infotainment System:
Integrated fairing audio system with AM/FM radio and CB/intercom capabilities. May include CD player depending on specific options.
Speaker Configuration:
Fairing-mounted speakers, often with rear passenger speakers.
Driver Assistance Features:
Cruise control, integrated fairing for aerodynamic comfort.
Connectivity Features:
CB radio and intercom system for rider-to-rider or rider-passenger communication.
Initial Service Mileage:
1000 miles (1600 km) - Critical break-in service
Regular Service Interval:
Every 5,000 miles (8,000 km) or 12 months, whichever comes first (engine oil, primary chain case oil, transmission oil, filter checks, inspections).
Spark Plug Replacement:
Typically every 10,000-20,000 miles (refer to manual for specific plug type and interval).
Belt Drive Inspection:
Regular inspection for wear and tension, adjust as needed.
Brake Fluid Type:
DOT 4 (refer to manual for specific Harley-Davidson approved fluid)
Coolant Type:
N/A (Air-cooled engine)
Primary Chain Case Oil Type:
Harley-Davidson Primary Chain Lubricant SAE 80W-90 or equivalent (refer to manual for exact specifications)
Primary Chain Case Oil Capacity:
Approx. 1 quart (0.95 liters)
Common Issues Engine:
Potential for crank runout on early Twin Cam engines, cam chain tensioner wear (later addressed with hydraulic tensioners), exhaust leaks.
Common Issues Electrical:
Wiring harness chafing in common stress points, regulator/stator failures, battery charging issues.
Common Issues Transmission:
Clutch adjustment needs, occasional difficulty shifting gears if not maintained properly.
Brand Heritage:
Harley-Davidson has a rich heritage dating back to 1903, synonymous with American motorcycle culture, freedom, and custom V-twin motorcycles.
Model Evolution:
The Electra Glide line, introduced in 1965, has been Harley-Davidson's flagship touring model. The FLHTCUI represents the evolution with fuel injection, advanced electronics, and the Twin Cam engine.
Production Years:
The FLHTCUI model designation was in production throughout the early to mid-2000s, with the Twin Cam 88B engine being a core component.
