Classification:
Essential diagnostic and repair resource for vintage Harley-Davidson motorcycles.
Superiority:
Provides the detailed, factory-level information often missing in aftermarket manuals for this specific era.
Features:
Instant download, professionally prepared for technicians, covers all major service and repair aspects of the 1963 Electra Glide.
Engine:
Full overhaul, troubleshooting, specifications for the Panhead engine.
Transmission:
Service, repair, and adjustment of the 4-speed constant mesh transmission.
Fuel System:
Carburetor (e.g., Linkert M74) service, fuel tank, fuel lines, and fuel pump.
Electrical System:
Ignition system (points, condenser, coil), lighting, charging system (generator), wiring diagrams, and battery maintenance.
Brakes:
Front and rear brake system service, adjustment, and component replacement.
Suspension:
Front fork (leading link or telescopic depending on sub-model variant) and rear suspension service, including shock absorbers.
Frame And Body:
Frame inspection, body panel removal/installation, fenders, and saddlebags.
Clutch:
Clutch assembly service, adjustment, and replacement.
Wheel And Tire:
Wheel bearing service, tire mounting, and spoke tensioning.
Control Systems:
Throttle, clutch, and brake control cable adjustment and replacement.
Maintenance:
Scheduled maintenance, lubrication points, cleaning procedures.
Troubleshooting:
Diagnostic flowcharts and symptom-based troubleshooting for common issues.
Repair:
Step-by-step instructions for component disassembly, repair, and reassembly.
Overhaul:
Complete engine and transmission overhaul procedures.
Specifications:
Torque values, clearances, tolerances, and dimensional data.
Wiring Diagrams:
Detailed electrical system wiring schematics.
Depth:
Comprehensive, from basic adjustments to full engine rebuilds, suitable for professional technicians and advanced enthusiasts.
Engine Type:
V-Twin, Overhead Valve (OHV) 'Panhead'
Displacement:
74 cubic inches (1212 cc)
Bore:
3.4375 inches (87.31 mm)
Stroke:
4.25 inches (107.95 mm)
Compression Ratio:
Approximately 7.0:1 (varies slightly by model year and tuning)
Horsepower:
Estimated 50-55 HP (at flywheel, actual figures varied)
Torque:
Estimated 70-80 lb-ft (at flywheel, actual figures varied)
Carburetor:
Linkert M74 (standard, some variations may exist)
Fuel Type:
Unleaded gasoline (may require octane booster for optimal performance in modern fuels)
Ignition Type:
Battery and Coil with points and condenser distributor.
Wheelbase:
Approximately 62 inches (1575 mm)
Length:
Approximately 93 inches (2362 mm)
Dry Weight:
Approximately 650-700 lbs (295-318 kg) depending on options.
Gross Vehicle Weight Rating:
Typically around 1000 lbs (454 kg)
Oil Change:
Every 1,000 - 2,000 miles or annually, check manual for specifics.
Transmission Oil Change:
Every 3,000 - 5,000 miles, or as per manual recommendations.
Primary Chain Adjustment:
Regularly, as per manual instructions, critical for drivetrain longevity.
Spark Plug Replacement:
As needed, consult manual for gap specifications and types.
Engine Oil Type:
Viscosity recommendations vary; typically SAE 50 or 60 in warmer climates, or specific Harley-Davidson branded oil of the era. Check manual for precise specs.
Engine Oil Capacity:
Approximately 4 US quarts (3.8 Liters) with filter change.
Transmission Oil Type:
API GL-1 or GL-2 gear lubricant, or specific Harley-Davidson transmission oil.
Transmission Oil Capacity:
Approximately 1 US pint (0.47 Liters).
Primary Chain Case Oil Type:
Typically SAE 50 engine oil or specific Harley-Davidson primary oil.
Primary Chain Case Oil Capacity:
Approximately 1 US quart (0.95 Liters).
Common Problems:
Oil leaks (especially from primary and crankcase seals), generator charging issues, clutch adjustment sensitivity, potential for valve seat wear with modern fuels.
Wear Items:
Points, condensers, brake linings, clutch plates, fork seals, generator brushes.
Heritage:
Harley-Davidson, established 1903, a cornerstone of American motorcycle manufacturing.
Evolution Path:
The Electra Glide evolved from the Duo-Glide, becoming Harley-Davidson's premier touring motorcycle, setting the standard for large-displacement cruiser/touring bikes.
Predecessors:
Duo-Glide, Hydra-Glide
Production Period:
1960-1964 (Duo-Glide/Electra Glide designation)
Manufacturing Location:
Milwaukee, Wisconsin, USA
