🏷️ Basic Information

Make:

Harley-Davidson

Model:

Super Glide FXE

Year:

1977

Product Type:

Factory Service Repair Manual

Model Code:

FXE

👋 Introduction

Positioning:

The 1977 Harley-Davidson Super Glide FXE was a cruiser-style motorcycle, a significant model in Harley-Davidson's evolution, blending classic styling with evolving technology for its era. It targeted riders seeking a powerful, comfortable touring and cruising machine.

Competitors:

Competed with other American V-twins and the emerging Japanese motorcycle offerings, though Harley-Davidson maintained a distinct identity and performance characteristics.

Engine Platform:

Shovelhead V-twin engine, known for its distinctive sound and torque delivery.

Styling:

Distinctive styling often featuring a large fuel tank, comfortable seat, and often a 'boat tail' or similar rear fender design common to early FX models.

Manual Utility:

Essential reference for owners and mechanics to maintain, repair, and restore these classic motorcycles, preserving their heritage and functionality.

📋 Manual Details

Primary Coverage:

Complete repair, maintenance, and diagnostic procedures for the 1977 Harley-Davidson Super Glide FXE.

Diagnostic Coverage:

Troubleshooting guides, diagnostic charts, and fault code interpretations (where applicable).

Estimated Pages:

Refer to actual product listing for exact page count; typical factory service manuals for this era range from 400-800 pages.

Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

Likely Printed Book (as is common for manuals of this vintage); potential for PDF scans.

📖 Manual Coverage

Engine:

Detailed procedures for Shovelhead engine (1200cc), including disassembly, assembly, tuning, lubrication, and component replacement.

Transmission:

4-speed constant mesh transmission, including clutch, primary drive, gearbox disassembly, assembly, and adjustments.

Electrical System:

Wiring diagrams, lighting, ignition system (points and coil), charging system (generator/alternator), starter motor, battery maintenance, and accessory circuits.

Fuel System:

Carburetor (likely a Keihin butterfly or Linkert) overhaul, adjustment, and fuel tank/lines.

Brakes:

Front disc brake system (single caliper) and rear drum brake, including hydraulic components, linings, and adjustments.

Suspension:

Front fork (likely Showa or Marzocchi style telescopic fork) servicing, rear shock absorber replacement, and chassis lubrication.

Frame And Body:

Frame inspection, bodywork (fenders, tank, seat), and related hardware.

Wheels And Tires:

Wheel bearing maintenance, spoke tensioning (if applicable), and tire replacement.

Routine Maintenance:

Oil changes, filter replacement, spark plug checks, chain lubrication/adjustment, brake adjustments, battery checks.

Troubleshooting:

Systematic diagnosis of common problems across all major components.

Disassembly Assembly:

Step-by-step instructions for complete teardown and reassembly of engine, transmission, and other major assemblies.

Performance Tuning:

Carburetor tuning, ignition timing adjustments, and general engine performance optimization.

Depth:

Comprehensive, covering everything from basic adjustments to complete engine rebuilds and component overhauls. Suitable for experienced mechanics and dedicated DIY enthusiasts.

📊 Manual Specifications

Digital Format:

If a PDF, expect searchable text and clear, high-resolution scans of original factory pages.

Print Quality:

For printed manuals, expect clear text and diagrams; quality may vary based on original print run and subsequent reproductions.

Binding:

Typically saddle-stitched or perfect bound for printed manuals.

Paper Type:

For printed manuals, usually a durable, matte finish paper suitable for workshop use.

⚙️ Engine Specifications

Engine Type:

Air-cooled, 45-degree V-twin, OHV (Overhead Valve)

Displacement:

1200cc (74 cubic inches)

Bore X Stroke:

3.4375 in x 4.00 in (87.3 mm x 101.6 mm) - typical for 74ci Shovelhead

Compression Ratio:

Approximately 8.0:1 to 8.5:1 (varies by specific Shovelhead variant)

Horsepower:

Estimated 60-65 HP at 5,000 RPM (peak figures vary by source and condition)

Torque:

Estimated 70-75 ft-lbs at 3,500 RPM (peak figures vary by source and condition)

Carburetor:

Single Keihin butterfly carburetor (e.g., CV-type or specific Linkert for earlier models, but 1977 typically Keihin Butterfly) or AMF-era Zenith/Bendix.

Fuel Type:

Unleaded gasoline, typically 87-89 octane. Manual will specify exact octane requirement and potential lead substitute needs if applicable.

Ignition Type:

Contact breaker points and single coil.

🔧 Transmission

Transmission Type:

4-speed, constant mesh, foot-shift, hand-clutch.

Optional Transmission:

Not applicable for this model year/configuration; 4-speed was standard.

Primary Drive:

Duplex chain drive from engine to transmission.

Clutch Type:

Dry multi-plate clutch.

Gear Ratios:

Refer to manual for specific ratios; typically optimized for low-end torque and cruising.

Transmission Fluid:

Refer to manual for specific type and capacity. Often a dedicated transmission fluid or sometimes engine oil was used in the primary case.

📐 Dimensions

Wheelbase:

Approximately 60.5 inches (1537 mm) - typical for FX models.

Length:

Approximately 88-90 inches (2235-2286 mm).

Dry Weight:

Around 500-550 lbs (227-250 kg) - typical for FX models.

Fuel Capacity:

Typically 3.5 to 4.0 gallons (13.2 to 15.1 liters).

🛡️ Safety Features

Safety Ratings:

No formal NCAP or similar ratings for motorcycles of this era. Safety is inherent in design and rider operation.

Active Safety:

Front disc brake for improved stopping power compared to earlier drum setups. Chassis geometry designed for stability.

Passive Safety:

Sturdy frame construction. The manual would cover proper tire inflation and brake maintenance for optimal safety.

💡 Technology Features

Infotainment System:

Basic by modern standards: analog speedometer, odometer, and indicator lights. No integrated audio or navigation.

Driver Assistance:

None. Features are mechanical and rider-controlled.

Connectivity:

None. Mechanical linkages and basic electrical circuits.

Lighting System:

Halogen headlight, taillight, brake light, and turn signals. Manual details bulb types and wiring.

🔧 Maintenance

Oil Change Interval:

Typically every 2,000-3,000 miles or annually. Manual specifies exact interval and oil type.

Spark Plug Replacement:

Refer to manual for interval; typically 5,000-10,000 miles, depending on plug type.

Chain Maintenance:

Lubrication and adjustment every 500-1,000 miles, depending on conditions.

Engine Oil:

Harley-Davidson 20W50 or equivalent motorcycle-specific oil. Manual will detail exact capacity and type.

Primary Chain Case Fluid:

Refer to manual; often HD Formula+ or equivalent transmission fluid.

Brake Fluid:

DOT 3 or DOT 4 hydraulic brake fluid. Manual will specify type and interval for flush/replacement.

Shocks And Forks:

Leaking seals in forks and worn shock absorbers are common due to age. Manual provides fork oil change and seal replacement procedures.

Carburetor Issues:

Carburetor gumming, worn throttle shafts, and float bowl leaks can occur. Manual is essential for tuning and overhaul.

Electrical Gremlins:

Corroded connectors, worn wiring insulation, and failing voltage regulators/stators are common on vintage bikes. Manual's wiring diagrams are critical.

Carb Jetting:

Proper jetting for altitude and modifications is crucial for performance and longevity. The manual can guide stock jetting. Aftermarket parts may require consulting different sources.

📚 Vehicle History

Heritage:

Harley-Davidson, founded in 1903, has a long and storied history in American motorcycling, known for its V-twin engines and iconic styling.

Model Evolution Fx:

The FX Super Glide was introduced in 1971, evolving the classic Big Twin platform with a sportier design and often featuring a fiberglass front fairing and 'boat tail' rear fender, differentiating it from the FL (Electra Glide) models.

Production Period:

The Shovelhead engine was produced from 1966 to 1984. The FXE variant specifically denotes the electric start version of the FX chassis.

Manufacturing Location:

Milwaukee, Wisconsin, USA.

🏆 Awards & Recognition

Industry Recognition:

While specific awards for the 1977 FXE model are not widely documented, Harley-Davidson motorcycles of this era are highly regarded by enthusiasts and collectors for their enduring design and iconic status in American motorcycling culture.