Market Position:
The 1979 Super Glide FX was a significant model for Harley-Davidson, aimed at riders seeking a blend of performance and classic styling, competing with other large-displacement cruisers of the era.
Competitors:
Competed against other American V-twins and emerging Japanese motorcycles offering similar displacement and power.
Key Features Of Vehicle:
Iconic 'Shovelhead' engine, distinct styling, robust construction, and the unmistakable Harley-Davidson riding experience.
Manual Purpose:
To provide authorized service technicians and skilled owners with the necessary information to maintain, diagnose, and repair the 1979 Harley-Davidson Super Glide FX.
Engine:
Shovelhead V-Twin Engine (1200cc / 74 cu in)
Transmission:
4-Speed Constant Mesh
Electrical:
Ignition, Lighting, Charging System, Starting System, Wiring Diagrams
Fuel System:
Carburetor (e.g., Keihin Butterfly or Linkert), Fuel Tank, Fuel Lines, Fuel Pump
Brakes:
Front Disc, Rear Drum Brake Systems, Hydraulic Components
Suspension:
Front Fork (e.g., 35mm), Rear Swingarm with Dual Shock Absorbers
Frame And Bodywork:
Frame Construction, Sheet Metal Components, Fenders, Seat Assembly
Wheels And Tires:
Spoked Wheels, Tire Specifications, Wheel Bearing Service
Clutch:
Primary Drive System, Clutch Assembly, Operation
Maintenance:
Routine Checks, Lubrication, Adjustments (e.g., Carburetor, Clutch, Brakes)
Repair:
Component Overhaul, Part Replacement, Engine Rebuild
Disassembly:
Complete Component Disassembly and Reassembly
Troubleshooting:
Diagnostic Procedures for Common Issues
Depth:
Comprehensive, including detailed schematics, torque specifications, and component tolerances.
File Format Details:
Typically a printed document; digital versions would be PDF with searchable text.
Print Quality:
Designed for clarity with detailed line drawings and diagrams.
Binding Type:
Likely a sturdy binding suitable for workshop use, such as spiral or perfect binding.
Paper Type:
Durable paper stock to withstand workshop conditions.
Engine Type:
Air-cooled, 45-degree V-twin
Displacement:
73.7 cu in (1207 cc)
Bore X Stroke:
3.4375 in x 4.00 in (87.3 mm x 101.6 mm)
Compression Ratio:
8.0:1 (typical)
Valve Train:
Overhead Valves (OHV), Pushrod Actuated
Power Output:
Approximately 60-65 hp (estimate, specific figures often not published for this era)
Torque Output:
Significant low-end torque characteristic of Harley-Davidson V-twins.
Carburetor Type:
Often equipped with a Keihin Butterfly carburetor, or potentially a Linkert carburetor on earlier or specific configurations.
Fuel Tank Capacity:
Approximately 4.0 US gallons (15.1 L)
Ignition Type:
Battery and Coil Ignition with points and condenser
Wheelbase:
Approximately 60.5 inches (1537 mm)
Length:
Approximately 87.0 inches (2210 mm)
Dry Weight:
Approximately 550-600 lbs (250-272 kg)
Gross Vehicle Weight Rating:
Not typically specified as a separate rating for motorcycles of this era, but rider and cargo weight capacity is implied.
Safety Ratings:
Motorcycles of this era did not undergo standardized crash testing or receive formal safety ratings like modern automobiles.
Active Safety Features:
Responsive braking system (front disc, rear drum), stable chassis geometry.
Passive Safety Features:
Sturdy frame construction, rider-centric ergonomics designed for control.
Oil Change Interval:
Typically every 2,000-3,000 miles or annually (refer to manual for precise interval).
Primary Chain Tension Adjust:
Regular checks and adjustments as per manual, often around 5,000 miles or as needed.
Spark Plug Replacement:
Refer to manual, generally around 10,000-12,000 miles.
Engine Oil Type:
Harley-Davidson recommends specific viscosity grades and types; often SAE 20W-50 or 10W-40 API SG or equivalent (consult manual for exact specification).
Primary Chain Case Oil:
Specific Harley-Davidson primary lubricant or suitable equivalent (refer to manual).
Transmission Fluid:
Refer to manual for specific SAE viscosity grade and type.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid (verify with manual).
Known Issues Common:
Leaking primary and transmission seals, carburetor tuning issues, points ignition adjustments, oil leaks are common on vintage motorcycles of this era.
Maintenance Schedule Details
Maintenance Schedule Details:
The manual will provide a detailed mile-by-mile or time-based maintenance schedule covering all aspects of the motorcycle.
Brand Heritage:
Harley-Davidson, founded in 1903, has a long and storied history in motorcycle manufacturing, synonymous with American V-twin power and freedom.
Model Evolution:
The FX Super Glide was introduced in 1971, representing a significant shift in Harley-Davidson's design language with its then-modern styling and components, influencing subsequent cruiser designs.
Production Period:
The FX line, including the Super Glide, was produced through various iterations well into the 1980s.
Manufacturing Location:
Milwaukee, Wisconsin, USA
