🏷️ Basic Information

Make:

Harley-Davidson

Model:

FXEF

Year:

1984

Model Designation:

FXEF Fat Bob

Vin Prefix:

1HD

👋 Introduction

Target Audience:

Harley-Davidson owners, mechanics, and restoration enthusiasts of the 1984 FXEF Shovelhead.

Value Proposition:

Essential guide for maintaining, repairing, and troubleshooting the 1984 FXEF Shovelhead, enabling DIY maintenance and accurate professional service.

Comparison:

This factory manual provides the most accurate and complete information, superior to generic repair guides or aftermarket manuals, ensuring factory-correct procedures and specifications.

Comprehensiveness:

Covers all aspects of the motorcycle for a complete understanding and ability to perform any task.

Official Source:

Directly from Harley-Davidson, ensuring accuracy and factory-level detail.

Print Option:

Ability to print the entire manual for workshop use, a significant advantage over digital-only formats.

📋 Manual Details

Primary Coverage:

Complete factory service and repair

Included Sections:

Engine, transmission, chassis, electrical system, bodywork, troubleshooting, specifications, maintenance

Estimated Pages:

Hundreds (exact count not specified, but implies comprehensive)

Type:

Factory Service Repair Manual

Language:

English

Format:

Downloadable PDF

📖 Manual Coverage

Engine:

Shovelhead 80 cubic inch (1340cc) V-twin engine

Transmission:

4-speed Cruise Drive transmission

Fuel System:

Carburetion (likely Keihin or Mikuni), fuel lines, fuel tank

Ignition System:

Electronic ignition, ignition coil, spark plugs, wiring

Electrical System:

Battery, charging system (generator/alternator), lighting, starter, controls, wiring diagrams

Chassis Suspension:

Frame, front forks (likely FLT style), rear shocks, swingarm

Brakes:

Front and rear hydraulic disc brakes, master cylinders, calipers, lines

Wheels Tires:

Spoked wheels, tire types and sizes, wheel bearings

Bodywork Trim:

Fuel tank, fenders, seat, handlebars, controls, exhaust system

Scheduled Maintenance:

Oil changes, filter replacements, spark plug service, chain/belt adjustment (if applicable)

Engine Overhaul:

Engine disassembly, inspection, repair, and reassembly procedures

Transmission Repair:

Transmission disassembly, gear inspection, shift mechanism service

Brake Service:

Brake pad replacement, caliper service, bleeding procedures

Electrical Diagnostics:

Troubleshooting electrical faults using wiring diagrams, testing components

Carburetor Tuning:

Carburetor adjustment, cleaning, and rebuilding

Suspension Adjustment:

Fork oil changes, shock absorber service

Troubleshooting Guides:

Systematic diagnosis of common problems and solutions

Depth:

Comprehensive: Covers everything from basic maintenance to complete engine and transmission rebuilds.

Diagnostic Capabilities:

Advanced diagnostic procedures for electrical and mechanical systems.

📊 Manual Specifications

Format:

PDF

Searchability:

Text-searchable (typical for professionally created PDFs)

Printability:

High-quality, designed for clear printing of all pages.

Binding Type:

N/A (Downloadable PDF)

Paper Type:

N/A (Downloadable PDF)

⚙️ Engine Specifications

Engine Type:

Air-cooled, 45-degree V-twin

Displacement:

80 cubic inches (1340 cc)

Bore X Stroke:

3.4375 in. x 4.25 in. (87.3 mm x 108 mm)

Compression Ratio:

Approximately 8.0:1 (varies slightly)

Valve Train:

Overhead valve (OHV), pushrod actuated

Cylinder Heads:

Cast iron

Engine Cases:

Cast aluminum

Horsepower Estimate:

Approx. 60-70 HP (actual figures can vary)

Torque Estimate:

Approx. 70-80 ft-lbs (actual figures can vary)

Carburetor Type:

Typically Harley-Davidson/Keihin butterfly carburetor (e.g., Keihin CV 36mm or earlier models may use specific H-D carbs)

Fuel Requirement:

Unleaded gasoline, 87 octane minimum recommended

🔧 Transmission

Transmission Type:

4-speed constant mesh, foot-shifted

Primary Drive:

Duplex chain, 34/51 tooth (1.50:1 ratio)

Final Drive:

Belt drive (32/67 tooth, 2.09:1 ratio)

Clutch Type:

Wet, multi-plate, cable operated

Gear Ratios:

1st: 2.44:1, 2nd: 1.77:1, 3rd: 1.34:1, 4th: 1.00:1 (Typical ratios, confirm with manual)

Transmission Oil Capacity:

Approx. 24 US fl oz (0.7 L)

Transmission Oil Specification:

Harley-Davidson Formula Plus transmission lubricant or equivalent SAE 80W-90 hypoid gear oil.

📐 Dimensions

Wheelbase:

Approx. 62.5 inches (1588 mm)

Length:

Approx. 92.0 inches (2337 mm)

Seat Height:

Approx. 28.0 inches (711 mm) (unladen)

Dry Weight:

Approx. 575 lbs (261 kg)

Gross Vehicle Weight Rating:

Not specified, but typically around 900-1000 lbs.

Fuel Capacity:

Approx. 3.5 US gallons (13.2 L)

Oil Capacity:

Approx. 3 US quarts (2.8 L) (engine and transmission combined, but separate fill points)

🛡️ Safety Features

Crash Safety:

Motorcycles are not subject to NHTSA crash test ratings in the same way as cars. Safety relies on rider skill and vehicle handling characteristics.

Braking System:

Dual front disc brakes, single rear disc brake for effective stopping power.

Suspension:

Stable handling characteristics provided by the frame and suspension components.

Lighting:

Headlight, tail light, brake light, turn signals for visibility.

Frame Construction:

Robust steel frame designed for stability.

💡 Technology Features

Infotainment System:

Basic analog gauges (speedometer, tachometer, oil pressure, voltage meter).

Driver Assistance:

N/A (No electronic driver assistance features).

Connectivity:

N/A (No connectivity features).

🔧 Maintenance

Oil Change:

Every 2,000-3,000 miles or 6 months (refer to manual for exact specification).

Spark Plugs:

Inspect every 5,000 miles, replace as needed (typically Champion or NGK).

Drive Belt Tension:

Check and adjust every 2,500 miles.

Chain Adjustment:

If applicable (some FXEF may have chain secondary drive), check and adjust regularly.

Engine Oil Type:

Harley-Davidson 360 Motor Oil (or equivalent SAE 20W-50 motorcycle oil, mineral-based recommended).

Engine Oil Capacity:

Approx. 3 US quarts (2.8 L).

Brake Fluid:

DOT 4 or DOT 5 brake fluid (confirm specific requirement for 1984 models in manual; DOT 5 is silicone-based and requires specific flushing procedures if switching from DOT 4).

Shovelhead Engine Quirks:

Oil leaks (common on older Shovelheads), potential for valve guide wear, early electronic ignition system issues.

Transmission Wear:

Bearing failures, shift fork issues, and clutch component wear are potential concerns requiring regular inspection.

Electrical Aging:

Aging wiring harnesses, brittle insulation, and failing voltage regulators or stators are common on vehicles of this era.

📚 Vehicle History

Brand Establishment:

Harley-Davidson, founded in 1903, is the oldest American motorcycle manufacturer, renowned for its V-twin engines and cruiser styling.

Shovelhead Era:

The Shovelhead engine was produced from 1966 to 1984, representing a significant period in Harley-Davidson's history before the introduction of the Evolution engine.

Fxef Positioning:

The FXEF was part of Harley-Davidson's FX (Factory Experimental) line, often featuring a blend of their traditional styling with more modern frame and suspension designs, typically with a larger fuel tank and dual disc front brakes compared to FL models.

Production Period:

1984 was the final year for the Shovelhead engine, making this model a significant part of the transition period for Harley-Davidson.

Manufacturing Location:

Milwaukee, Wisconsin, USA

🏆 Awards & Recognition

Motorcycle Icon:

The Shovelhead engine and FXEF model are considered iconic in the motorcycle community, representing a classic era of American motorcycle design and performance.

Historical Significance:

Highly regarded by collectors and enthusiasts for its raw character and historical importance as a final iteration of the Shovelhead.