Motorcycle Segment:
Full-size touring motorcycle, part of Harley-Davidson's popular 'bagger' segment.
Target Audience:
Owners of the Harley-Davidson FLTRI Road Glide EFI 2004 seeking to perform maintenance, repairs, and modifications.
Competitors 2004:
Other large-displacement V-twin cruisers and touring bikes from brands like Indian, Victory, and potentially some Japanese manufacturers in the cruiser segment.
Model Distinction:
The 'Road Glide' designation typically implies a frame-mounted fairing, providing superior aerodynamic protection and handling compared to fork-mounted fairings.
Efi System:
Electronic Fuel Injection offers improved throttle response, easier starting in varying conditions, and better emissions control compared to carburetors.
Covered Systems:
Engine, Fuel System (EFI), Transmission, Drivetrain, Suspension, Brakes, Electrical System, Chassis, Bodywork, Instrumentation, Lighting, Accessories
Estimated Page Count:
Approximately 500-700 pages (typical for a comprehensive factory-level service manual)
Manual Type:
Service and Repair Manual
Engine Systems:
Twin Cam 88 V-Twin engine, cylinder heads, cylinders, pistons, crankshaft, camshafts, valve train, lubrication system, cooling system (air-cooled), intake and exhaust systems
Fuel System:
Electronic Fuel Injection (EFI), fuel pump, injectors, throttle body, sensors (MAP, IAT, TPS, O2), fuel tank, fuel lines
Transmission Drivetrain:
5-speed Cruise Drive transmission, clutch operation, primary drive, secondary drive (belt drive), final drive assembly, gear ratios
Suspension Brakes:
Front fork (Telescopic), rear shock absorbers, brake system components (master cylinders, calipers, rotors, lines), ABS (if equipped)
Electrical Chassis:
Battery, charging system (stator, regulator/rectifier), ignition system, lighting (headlight, tail light, signals), starter motor, wiring harnesses, diagnostic connectors (e.g., J1850 VCI), frame, fairings, saddlebags
Maintenance Procedures:
Routine checks, oil changes, filter replacements, spark plug service, drive belt inspection and adjustment, brake fluid flush, battery maintenance, tire pressure checks
Repair Procedures:
Engine component disassembly and reassembly, transmission rebuild, clutch service, fork seal replacement, brake caliper overhaul, electrical component diagnosis and replacement, bodywork repairs
Troubleshooting Diagnostics:
Diagnostic codes (DTCs), symptom-based troubleshooting guides, electrical diagnostic procedures, performance troubleshooting
Depth Of Coverage:
Comprehensive, covering basic to advanced diagnostics, repair, and overhaul procedures. Includes detailed step-by-step instructions, torque specifications, and schematics.
PDF Quality:
High-resolution scanned or digitally created PDF, ensuring readability of text and clarity of diagrams.
Searchability:
Likely text-searchable, allowing users to quickly find specific topics or components.
Printable:
Yes, the PDF format allows for printing of specific sections or the entire manual.
Binding Type:
N/A (Digital PDF)
Paper Type:
N/A (Digital PDF)
Engine Type:
Harley-Davidson Twin Cam 88 V-Twin
Displacement:
1449 cc (88 cubic inches)
Bore X Stroke:
3.75 in x 4.00 in (95.25 mm x 101.6 mm)
Cooling System:
Air-cooled
Valve Train:
Overhead valve (OHV), 2 valves per cylinder
Horsepower Est:
Approximately 65-70 HP (at crank)
Torque Est:
Approximately 86-90 ft-lbs (at crank)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded Gasoline, minimum 91 octane (R+M)/2 rating recommended
Transmission Type:
5-speed constant mesh, helical gears
Primary Drive:
Duplex chain, 1.450 ratio
Final Drive:
Belt drive, 32/66 ratio (0.485)
Clutch Type:
Wet, multi-plate
Transmission Fluid Spec:
Harley-Davidson Formula + Transmission & Primary Chaincase Lubricant (or equivalent meeting specifications)
Length:
Approximately 93.5 inches (2375 mm)
Width:
Approximately 37.0 inches (940 mm)
Height:
Approximately 54.0 inches (1372 mm)
Wheelbase:
Approximately 63.5 inches (1613 mm)
Dry Weight Est:
Approximately 714 lbs (324 kg)
Gross Vehicle Weight Rating Est:
Approximately 1260 lbs (571 kg)
Saddlebag Capacity Est:
Approximately 2.2 cu ft combined
Safety Ratings:
Motorcycles are not typically subject to NHTSA crash test ratings like passenger cars. Safety is inherent in design and rider operation.
Braking System:
Dual-disc front brakes, single-disc rear brake. Antilock Braking System (ABS) may be an option or standard depending on specific sub-model or market.
Lighting:
Halogen headlight, LED tail light and brake light, front and rear turn signals.
Frame Construction:
Steel frame designed for stability and rider control.
Fairing Design:
Frame-mounted fairing provides rider protection from wind and weather, improving comfort and reducing fatigue.
Audio System:
Factory-equipped radio with AM/FM, cassette player, and potentially CD changer capability. Speakers typically integrated into the fairing.
Display:
Analog gauges for speedometer, tachometer, fuel level, oil pressure, and voltage. Digital odometer and trip meter.
Cruise Control:
Likely equipped with cruise control for long-distance touring comfort.
Diagnostic Interface:
On-board diagnostics with fault codes accessible via the diagnostic port (often requiring a specific Harley-Davidson interface tool).
Initial Service:
First service typically at 1,000 miles (1600 km) for oil change, filter replacement, and general inspection.
Subsequent Service Oil Change:
Every 5,000 miles (8000 km) or annually, whichever comes first, for engine oil and filter changes.
Transmission Primary Service:
Inspect and change primary chaincase lubricant per manual recommendations (often at 2,500-5,000 mile intervals).
Drive Belt Inspection:
Inspect drive belt for wear and tension at 5,000 mile intervals, adjust or replace as needed.
Spark Plug Replacement:
Replace spark plugs typically every 10,000 miles (16000 km).
Engine Oil Type:
Harley-Davidson H-D 360 SAE 20W-50 Motorcycle Oil or equivalent (API CI-4 Plus, ACEA A3/B3, JASO MA).
Engine Oil Capacity:
Approximately 4.0 US quarts (3.8 L) with filter change.
Brake Fluid Type:
DOT 4 Hydraulic Fluid (check manual for specific recommendations).
Fork Oil Type:
Harley-Davidson recommended fork oil or equivalent (viscosity specified in manual, often 10W).
Common Wear Items:
Clutch wear, wheel bearings, brake pads, fork seals, drive belt wear.
Efi Considerations:
While generally reliable, EFI components like the fuel pump, injectors, or sensors can be a source of issues if they fail.
Cam Chain Tensioners:
Some earlier Twin Cam 88 models had hydraulic cam chain tensioners that could wear prematurely, leading to noise and potential damage. Later revisions and upgrades are available.
Harley Davidson Legacy:
Founded in 1903, Harley-Davidson is an iconic American motorcycle manufacturer renowned for its V-twin engines and distinct styling.
Road Glide Lineage:
The Road Glide platform, characterized by its frame-mounted fairing, has been a staple in Harley-Davidson's touring lineup, evolving with technological advancements and design refinements over the years.
Model Year Introduction:
The Road Glide model was first introduced in 1980. The FLTRI designation specifically refers to the fuel-injected version of the Road Glide for the 2004 model year.
Manufacturing Location:
Typically manufactured in York, Pennsylvania, and Milwaukee, Wisconsin, USA.
