Market Segment:
Cruiser motorcycle, specifically within the iconic Harley-Davidson Softail lineup.
Brand Perception:
Harley-Davidson represents American heritage, freedom, and a distinct riding culture.
Key Competitors 2000:
Indian Chief, various Japanese cruiser models (e.g., Yamaha V-Star, Honda Shadow, Kawasaki Vulcan) with larger displacement engines.
Fat Boy Identity:
Distinctive wide front fork, solid disc wheels, large FL-style tank, and a powerful presence.
Evoultion Engine Legacy:
The reliable and torquey Evolution engine provided the characteristic Harley-Davidson riding experience.
User Benefit:
Empowers owners with the knowledge to perform essential maintenance, diagnostics, and repairs, saving time and money, and ensuring the longevity of their classic machine.
Engine:
Detailed coverage of the Harley-Davidson Evolution (Evo) V-twin engine, including disassembly, assembly, tuning, and troubleshooting.
Fuel System:
Carburetor (likely Keihin CV) service, adjustments, and troubleshooting, fuel tank, fuel lines, and pump if applicable.
Ignition System:
Ignition module, coil, spark plugs, wiring, and timing procedures.
Transmission:
5-speed constant mesh transmission service, including clutch, primary drive, and final drive belt.
Electrical System:
Wiring diagrams, battery, charging system (alternator, regulator), starting system, lighting, and accessory circuits.
Brakes:
Front and rear brake systems, including caliper service, master cylinder, brake lines, fluid replacement, and bleeding procedures.
Suspension:
Front fork (likely Showa conventional telescopic) and rear shock absorber service, adjustments, and fluid replacement.
Wheels And Tires:
Wheel bearing service, tire mounting and balancing, spoke tensioning, and rim specifications.
Frame And Bodywork:
Frame inspection, body panel removal and installation, fenders, fuel tank mounting, and seat assembly.
Controls:
Handlebar, grips, throttle, clutch lever, brake lever, and foot control adjustments and service.
Exhaust System:
Exhaust pipe and muffler removal, installation, and gasket replacement.
Maintenance:
Regular scheduled maintenance, oil changes, filter replacements, chain/belt adjustment, lubrication points.
Troubleshooting:
Diagnostic flowcharts and symptom-based troubleshooting for common mechanical and electrical issues.
Repair:
Step-by-step instructions for component removal, repair, and reassembly.
Disassembly Assembly:
Complete engine, transmission, and chassis component disassembly and reassembly procedures.
Specifications Settings:
Torque specifications, clearances, fluid levels, and factory settings for various components.
Depth:
Comprehensive, factory-level technical detail suitable for professional mechanics and advanced DIY enthusiasts.
Diagnostic Capability:
In-depth diagnostic procedures for identifying and rectifying faults, including electrical schematic interpretation.
Rebuild Guidance:
Detailed instructions for complete engine and transmission rebuilds, including part tolerances and assembly sequences.
Engine Type:
Air-cooled, 45-degree V-twin, Evolution (Evo) engine.
Displacement:
1449cc (88 cubic inches)
Bore X Stroke:
3.500 in. x 4.470 in. (88.9 mm x 113.5 mm)
Compression Ratio:
8.8:1 (Typical for 88ci Evo)
Valve Train:
Overhead valves (OHV), two valves per cylinder, pushrod actuated.
Horsepower:
Approximately 65-70 HP (estimated, specific dyno tuning may vary).
Torque:
Approximately 75-80 ft-lbs @ 3200 RPM (estimated).
Carburetor Model:
Keihin CV (Constant Velocity) 40mm
Fuel Type:
Unleaded gasoline, minimum 91 octane (AKI).
Oil Type:
Harley-Davidson Syn3 (synthetic blend) or similar motorcycle-specific 20W-50 or 10W-50 API SG or higher.
Oil Capacity W Filter:
Approximately 3.0 US quarts (2.8 liters).
Transmission Type:
5-speed, constant mesh, sequential manual gearbox.
Primary Drive:
Duplex chain, rubber isolated chain drive.
Clutch Type:
Wet, multi-plate, diaphragm spring.
Final Drive:
Belt drive, 150 tooth, 40mm wide.
Gear Ratios:
Specific gear ratios will be detailed in the manual (e.g., 1st: 10.42, 2nd: 7.18, 3rd: 4.87, 4th: 3.78, 5th: 3.15).
Transmission Fluid:
Harley-Davidson Formula+ transmission and primary chaincase lubricant, or equivalent SAE 50 motorcycle transmission oil.
Length:
Approximately 93.5 inches (2375 mm)
Seat Height Laden:
Approximately 26.5 inches (673 mm)
Ground Clearance:
Approximately 5.0 inches (127 mm)
Dry Weight:
Approximately 645 lbs (292 kg)
Gross Vehicle Weight Rating Gvwr:
Approximately 1085 lbs (492 kg)
Fuel Capacity:
4.0 US gallons (15.1 liters)
Front Tire Size:
130/90-16
Rear Tire Size:
150/80-16
Wheel Type:
Polished aluminum slotted disc wheels.
Audio System:
Factory-installed audio systems were generally not standard on the 2000 FLSTFI; aftermarket options were common.
Instrumentation:
Analog speedometer, tachometer, fuel gauge, oil pressure light, and indicator lamps.
ABS:
Anti-lock Braking System (ABS) was not typically a standard or widely available option on this model year.
Connectivity Features:
No integrated smartphone connectivity or Bluetooth features were standard on this model.
Initial Service:
500 miles (800 km) - Oil change, primary chain adjustment, inspection.
Subsequent Oil Change:
Every 2,500 miles (4,000 km) or annually, whichever comes first.
Belt Tension Check:
Every 5,000 miles (8,000 km) or annually.
Spark Plug Replacement:
Every 10,000 miles (16,000 km).
Engine Oil Grade:
20W-50 or 10W-50 API SG or higher motorcycle oil.
Primary Fluid Type:
Harley-Davidson Formula+ transmission and primary chaincase lubricant or SAE 50 motorcycle transmission oil.
Brake Fluid Type:
DOT 4 brake fluid.
Fork Oil Type:
Refer to manual for specific weight (e.g., 10W or 15W).
Cam Chain Tensioner Wear:
Early Evo models could experience wear on the cam chain tensioners, leading to noise or potential damage. Later models addressed this with improved designs, but it's a common inspection item.
Carburetor Adjustments:
CV carburetor may require periodic adjustment for optimal performance and fuel economy, especially with altitude or temperature changes.
Rear Brake Pads:
Rear brake pads can wear relatively quickly due to typical cruiser riding styles.
Fuel Line Cracking:
Rubber fuel lines can degrade over time and should be inspected for cracks and replaced as preventative maintenance.
Harley Davidson Founding:
Founded in 1903, Harley-Davidson is one of the oldest motorcycle manufacturers in the world.
Iconic Status:
Synonymous with American motorcycle culture and freedom.
Fat Boy Introduction:
The Fat Boy was introduced in 1990 and quickly became a style icon, heavily influenced by the "Fat Boy" character in the movie 'Terminator 2: Judgment Day'.
Softail Platform:
Based on the Softail chassis, which features hidden rear suspension for a hardtail look.
Production Era:
The 2000 model year is part of the early production run of the fuel-injected (FLSTFI) Fat Boy, preceding the Twin Cam era.
Manufacturing Location:
Typically assembled in York, Pennsylvania, USA.