Category:
Cruiser Motorcycle
Segment:
Full-size touring cruiser
Competitors Era:
Indian Chief (earlier models), British touring bikes
Model Identity:
Harley-Davidson's flagship touring motorcycle, known for its large displacement V-twin engine and comfortable ride.
Manual Value:
Essential resource for maintaining and restoring the iconic 1966 Electra Glide.
Engine Systems:
Engine overhaul, lubrication, ignition system, fuel system, cooling system (if applicable), exhaust system
Transmission Drivetrain:
Transmission disassembly, assembly, adjustment, clutch, final drive
Chassis Suspension:
Front suspension, rear suspension, steering, frame components
Braking System:
Brake system diagnosis, repair, and maintenance (drum brakes typical)
Electrical System:
Wiring diagrams, lighting, ignition coil, battery, generator/alternator (if applicable), electrical component troubleshooting
Bodywork Trim:
Body panel repair, fairings, fenders, seats, handlebars, controls
Maintenance:
Routine maintenance procedures, lubrication schedules, adjustments
Troubleshooting:
Diagnostic procedures for common and uncommon issues
Repair Overhaul:
Detailed step-by-step repair and overhaul instructions for all major components
Specifications Data:
Torque specifications, clearances, fluid capacities, wear limits
Depth:
Comprehensive, suitable for factory-trained technicians and advanced DIY enthusiasts
Format Details:
Likely printed publication with durable binding, potentially scanned to PDF for digital distribution
Quality:
High quality, designed for workshop use with clear diagrams and text
Binding:
Stitched or spiral binding for lay-flat usability
Paper:
Durable paper stock, resistant to shop grime
Engine Type:
Air-cooled, 45-degree V-twin
Displacement:
74 cubic inches (1208 cc)
Bore X Stroke:
3.4375 in x 4.25 in (87.3 mm x 108 mm)
Compression Ratio:
Typically 8.0:1
Horsepower:
Approx. 50-60 HP (at crank)
Torque:
Approx. 65-75 lb-ft
Carburetor:
Linkert M-series carburetor (e.g., M74B)
Fuel Type:
Unleaded gasoline (minimum 87 octane recommended for vintage engines)
Oil System:
Total loss lubrication system
Ignition System:
Battery-coil ignition, distributor (e.g., Wico magneto/generator combo or separate distributor)
Transmission Type:
4-speed manual constant mesh
Optional Transmissions:
None (4-speed was standard)
Clutch Type:
Wet multi-plate clutch
Gear Ratios:
Specific ratios available in the manual (e.g., 1st: 2.50:1, 2nd: 1.70:1, 3rd: 1.30:1, 4th: 1.00:1 - approximate)
Wheelbase:
Approx. 61.5 inches (1562 mm)
Length:
Approx. 93 inches (2362 mm)
Dry Weight:
Approx. 650-700 lbs (295-318 kg)
Gross Vehicle Weight Rating:
Not typically specified for motorcycles in this era; rider/cargo capacity is key.
Storage:
Integrated saddlebags (hard case)
Safety Standards:
Not subject to modern NHTSA crash ratings; safety dependent on rider skill and maintenance.
Braking System:
Dual leading shoe front drum brake, single leading shoe rear drum brake.
Lighting:
Headlight, taillight, brake light, turn signals.
Frame Construction:
Steel frame for rigidity and stability.
Audio System:
Optional AM radio (very basic), often rider-installed aftermarket audio systems were common.
Gauges:
Speedometer, ammeter, oil pressure gauge (depending on specific model configuration).
Electronic Aids:
None. Technology is purely mechanical and electrical.
Bluetooth Usb:
Not applicable.
Oil Change:
Every 1000-2000 miles (refer to manual for precise intervals)
Spark Plug Service:
Check and gap every 2000-3000 miles
Transmission Oil:
Change every 5000 miles
Engine Oil:
SAE 50 or SAE 20W-50 motor oil (refer to manual for specific Harley-Davidson recommendation)
Transmission Fluid:
Harley-Davidson Transmission Lubricant or equivalent (refer to manual for specific type)
Primary Chain Case Oil:
Harley-Davidson Primary Chain Case Lubricant or equivalent (refer to manual for specific type)
Engine Oil Leaks:
Common on older V-twins due to aging seals and gaskets.
Carburetor Issues:
Linkert carburetors require careful adjustment and can be sensitive to fuel quality.
Electrical Component Reliability:
Older electrical systems can be prone to failure; manual provides diagnostic guidance.
Drum Brake Performance:
Drum brakes require consistent adjustment and can be less effective than modern disc brakes.
Brand Founding:
Founded in 1903 in Milwaukee, Wisconsin.
Electra Glide Debut:
The Electra Glide name was introduced in 1965, replacing the Hydra-Glide and Duo-Glide series. The 1966 model saw significant updates, including the introduction of the Shovelhead engine.
Engine Generation:
1966 marked the introduction of the 'Shovelhead' engine, characterized by its distinctive rocker box covers resembling shovels.
Manufacturing Location:
Milwaukee, Wisconsin, USA
