Vehicle Segment:
Custom Cruiser / Chopper segment of the motorcycle market.
Brand Reputation:
Harley-Davidson is renowned for its heritage, V-twin engine sound, and distinctive American motorcycle culture.
Competitors 1982:
Other American cruisers, Japanese performance bikes attempting to capture market share, custom bike builders.
Fxsb Styling:
Low-slung profile, extended front forks (often around 32-34 degrees rake), distinctive frame design, often a hardtail look (though rear suspension is present).
Fxsb Powertrain:
Harley-Davidson's iconic Shovelhead V-twin engine, known for its character and torque.
Manual Value Proposition:
Essential resource for owners and technicians to maintain, repair, and troubleshoot the 1982 FXSB Shovelhead, ensuring longevity and optimal performance of a classic motorcycle.
Engine Systems:
Engine disassembly, assembly, tuning, carburetor systems (e.g., Keihin Butterfly), ignition systems (points and electronic options), lubrication systems, cooling (air-cooled design), valve train, cylinder heads, pistons, connecting rods, crankshaft.
Transmission Drivetrain Systems:
4-speed constant mesh transmission, clutch assembly, primary drive system (chain drive), final drive (belt or chain depending on specific FXSB variant), gearbox disassembly and assembly, shift mechanism.
Electrical Systems:
Wiring diagrams, starter system, charging system (generator/alternator), lighting (headlight, taillight, turn signals), battery, ignition switch, instrumentation, fault diagnosis for electrical components.
Chassis Suspension Steering:
Front fork (e.g., Showa or proprietary Harley-Davidson designs), rear shock absorbers, frame inspection and repair, swingarm, wheel bearings, steering head bearings, handlebars, controls.
Braking Systems:
Front disc brake system (single disc common), rear drum brake or disc brake (depending on variant), brake fluid specifications, caliper overhaul, master cylinder maintenance, brake line routing.
Fuel Systems:
Fuel tank removal and installation, fuel lines, fuel filters, carburetor maintenance and tuning, fuel pump (if applicable).
Exhaust Systems:
Exhaust pipe and muffler removal and installation, gasket replacement, exhaust system mounting.
Bodywork Fittings:
Fender removal and installation, seat mounting, tank mounting, chrome component care and maintenance, basic cosmetic repairs.
Routine Maintenance:
Oil changes, filter replacements, chain adjustment and lubrication, spark plug inspection and replacement, air filter cleaning/replacement, brake pad inspection, battery maintenance.
Major Repairs:
Engine rebuilds, transmission overhauls, suspension fork servicing, carburetor rebuilding, brake system overhauls, electrical component troubleshooting and replacement.
Troubleshooting Diagnostics:
Step-by-step diagnostic procedures for common and uncommon issues, identifying causes of poor performance, electrical faults, starting problems, and component failures.
Performance Tuning:
Carburetor jetting and adjustment, ignition timing adjustments, advice on optimizing engine performance.
Depth Of Information:
Expert level. Covers detailed disassembly, assembly, torque specifications, clearances, special tool requirements, and troubleshooting guidance for experienced mechanics and DIY enthusiasts.
Engine Type:
Air-cooled, 45-degree V-twin, four-stroke
Engine Displacement:
Typically 74 cubic inches (1200cc) or 80 cubic inches (1340cc) for Shovelhead models of this era, consult specific model documentation or manual for exact fitment.
Bore X Stroke:
Varies by displacement. For 80ci: 3.496 in. x 4.25 in. (88.8 mm x 108 mm).
Compression Ratio:
Typically around 8.0:1 for stock configurations.
Horsepower:
Approximately 55-65 HP (stock, may vary significantly with tuning and wear).
Torque:
Approximately 70-80 ft-lbs (stock, may vary significantly).
Carburetor Type:
Keihin Butterfly (CV carburetor) or Linkert (earlier models, less common for '82 FXSB), or aftermarket options.
Fuel Delivery:
Gravity feed from fuel tank, potentially with a vacuum-operated fuel valve.
Ignition Type:
Originally breaker points ignition system, but many were upgraded to electronic ignition (e.g., Dyna-S, SE Ignition).
Oil Type:
Specific Harley-Davidson approved motorcycle oil (e.g., SAE 20W50 or 50W, mineral based recommended for vintage engines). Consult manual for exact specifications.
Oil Capacity:
Approximately 3 quarts (2.8 liters) for the engine and transmission (integrated dry sump system).
Transmission Type:
4-speed constant mesh, manual
Gear Ratios:
Specific ratios are detailed in the manual, but are designed for cruiser riding.
Optional Transmissions:
Not applicable for factory FXSB models; aftermarket 5-speed conversions were common.
Primary Drive:
Chain drive within a separate primary case.
Final Drive:
Belt drive or chain drive depending on the specific FXSB configuration and options.
Clutch Type:
Wet, multi-plate clutch, operated by cable.
Wheelbase:
Approximately 62.5 inches (1588 mm).
Length:
Approximately 90 inches (2286 mm).
Width:
Approximately 35 inches (889 mm) at handlebars.
Height:
Approximately 45 inches (1143 mm) at the highest point.
Dry Weight:
Approximately 525-550 lbs (238-250 kg), depending on specific equipment.
Gross Vehicle Weight Rating:
Consult manual for specific rating, typically around 800-900 lbs (360-408 kg).
Fuel Capacity:
Approximately 3.5 gallons (13.2 liters), including a reserve of about 0.5 gallons.
Seat Height:
Approximately 26-28 inches (660-711 mm), unladen.
Safety Ratings:
N/A (Motorcycles of this era were not subject to the same crash safety rating systems as cars. Focus is on mechanical integrity and rider control.)
Braking Performance:
Single front disc and rear drum/disc brakes. Performance is adequate for the era but can be improved with modern upgrades.
Lighting:
Halogen headlight, taillight, brake light, front and rear turn signals.
Frame Construction:
Robust steel frame designed for stability and handling characteristics of a cruiser.
Tire Specifications:
Varies by original fitment and owner preference. Common sizes: Front 3.00-19 or 3.50-19, Rear 4.00-18 or 5.10-16. Consult manual for exact specifications and load ratings.
Infotainment System:
N/A (Minimal to no electronic infotainment systems in 1982 models. Focus is on functional instrumentation.)
Driver Assistance Features:
N/A (No electronic driver assistance features.)
Connectivity Features:
N/A (No connectivity features.)
Dashboard Features:
Speedometer, tachometer (optional or standard depending on trim), oil pressure light, neutral indicator, turn signal indicators, ignition warning light.
Oil Change Interval:
Every 2,000-3,000 miles (3,200-4,800 km) or annually, whichever comes first. Always use specified Harley-Davidson oil.
Chain Adjustment Interval:
Check and adjust every 1,000-1,500 miles (1,600-2,400 km).
Spark Plug Replacement:
Inspect every 2,500 miles, replace as needed (typically every 5,000-10,000 miles depending on plug type).
Belt Tension Check:
Check primary and final drive belt tension regularly (e.g., every oil change).
Engine Oil Viscosity:
SAE 20W50 or SAE 50W motorcycle-specific oil. Consult manual for precise recommendations.
Transmission Oil Type:
Typically same oil as engine for integrated units, or specific Harley-Davidson transmission fluid. Consult manual.
Brake Fluid Type:
DOT 4 brake fluid (or as specified by Harley-Davidson).
Oil Leaks:
Common in Shovelheads due to older gasket and seal technology. Manual covers seal replacement and proper gasket installation.
Carburetor Tuning:
Carburetors can require frequent adjustments for optimal performance and idle stability. Manual provides detailed tuning procedures.
Ignition Systems:
Original points ignition can be finicky; electronic conversions are common and recommended for reliability, manual covers both.
Starter Clutch Wear:
Can wear over time; manual outlines inspection and replacement procedures.
Heat Management:
Air-cooled engines generate significant heat; manual provides insights into proper operation in hot conditions.
Harley Davidson Heritage:
Founded in 1903, Harley-Davidson is America's oldest motorcycle manufacturer, synonymous with freedom, the open road, and a distinct V-twin sound and culture.
Shovelhead Evolution:
The Shovelhead engine, introduced in 1966 as an evolution of the Panhead, was produced until 1984. It was known for its distinctive rocker box shape and was a staple in Harley-Davidson's lineup through various models.
Fxsb Introduction:
The FXSB 'Sturgis' model was introduced in 1980 and was a more performance-oriented cruiser with a longer wheelbase and often a higher compression ratio than other models. The FXSB designation continued through the early 80s before evolving into other models like the Low Rider.
Manufacturing Location:
United States (primarily Milwaukee, Wisconsin).
Production Years Fxsb:
Approximately 1980-1985.