Engine:
V-Twin engine (e.g., Evolution engine variants), disassembly, assembly, inspection, overhaul
Fuel System:
Carburetor systems (e.g., Keihin CV), fuel injection systems (EFI, if applicable to specific 2005 models), fuel pump, fuel lines, tank maintenance
Ignition System:
Ignition module, spark plugs, ignition coils, wiring, timing
Transmission:
5-speed constant mesh gearbox, clutch operation, primary drive, final drive belt/chain maintenance, gearbox disassembly and assembly
Electrical System:
Wiring diagrams, battery, charging system (alternator, stator, regulator/rectifier), lighting system, starter motor, instrumentation, fuses, relays, switches
Braking System:
Front and rear hydraulic disc brakes, brake calipers, master cylinders, brake lines, brake fluid replacement, bleeding procedures, pad replacement
Suspension System:
Front forks (telescopic, cartridge or damping rod type), rear shock absorbers, fork oil replacement, seal replacement, suspension tuning
Wheels And Tires:
Wheel bearing maintenance, tire pressure, tire replacement, balancing, spoke wheel maintenance
Frame And Body:
Frame inspection, body panel removal and installation, fenders, fuel tank mounting, seat mounting
Controls:
Handlebars, throttle control, brake levers, clutch lever, foot controls, cable adjustments
Exhaust System:
Exhaust pipe mounting, muffler replacement, heat shields
Diagnostics And Troubleshooting:
Step-by-step diagnostic procedures for common faults, symptom-based troubleshooting guides
Routine Maintenance:
Oil changes, filter replacements, chain/belt adjustment, spark plug replacement, brake fluid flushes, lubrication points
Major Repairs:
Engine rebuilds, transmission overhaul, fork rebuilds, brake system overhauls
Component Removal Installation:
Detailed instructions for removing and reinstalling virtually every component
Electrical Diagnostics:
Testing electrical components, diagnosing shorts, open circuits, and component failures
Diagnostic Troubleshooting Charts:
Flowcharts and tables to help identify the root cause of problems
Depth:
Comprehensive, from basic rider maintenance to advanced engine and electrical system overhauls
Detail Level:
Detailed step-by-step instructions with torque specifications, clearances, and diagnostic values
Diagrams Illustrations:
Includes exploded views, wiring diagrams, and repair illustrations
Engine Family:
Harley-Davidson Evolution (Evo) V-Twin
Displacement:
Common displacements for 2005 Sportster models include 883cc (53.9 cu in) and 1200cc (73.2 cu in).
Bore Stroke 883:
883cc: 3.00 in (76.2 mm) bore x 3.81 in (96.8 mm) stroke
Bore Stroke 1200:
1200cc: 3.50 in (88.9 mm) bore x 3.81 in (96.8 mm) stroke
Horsepower 883:
Approx. 50-55 hp (varies by specific model and tuning)
Torque 883:
Approx. 55-60 lb-ft (varies by specific model and tuning)
Horsepower 1200:
Approx. 65-70 hp (varies by specific model and tuning)
Torque 1200:
Approx. 70-75 lb-ft (varies by specific model and tuning)
Carburetor:
Typically Keihin CV (Constant Velocity) 40mm carburetor for 1200cc, and often Keihin CV 34mm or 40mm for 883cc models.
Fuel Injection:
Some 2005 models may feature Electronic Fuel Injection (EFI) depending on specific emissions regulations and market variations. Manual will cover both.
Cylinder Material:
Cast Iron cylinders with Aluminum Alloy heads
Valve Train:
Overhead Valve (OHV), 2 valves per cylinder, pushrod actuated
Type:
5-speed constant mesh
Options:
N/A for 2005 Sportster models; all featured the 5-speed transmission.
Clutch:
Wet, multi-plate clutch, hydraulically actuated
Primary Drive:
Chain drive, enclosed in a primary cover
Final Drive:
Belt drive (most common for Sportster)
Ratios:
Specific gear ratios are detailed within the manual, crucial for understanding performance characteristics.
Transmission Oil:
Manual will specify appropriate Harley-Davidson or equivalent transmission fluid, typically SAE 75W-90 or 80W-90 gear oil for the gearbox. Primary chaincase also uses specific oil.
Oil Change Mileage:
Typically every 2,500 to 5,000 miles or annually, whichever comes first. Manual will detail specific recommendations.
Primary Drive Inspection:
Regular checks for belt tension and condition are critical.
Brake Fluid Flush:
Recommended every 1-2 years to maintain braking performance.
Engine Oil:
Manual specifies Harley-Davidson recommended 20W-50 motorcycle oil or an equivalent meeting Harley-Davidson specifications.
Primary Chaincase Oil:
Specialized primary chaincase lubricant, typically Harley-Davidson Primary Chaincase Lubricant or equivalent.
Brake Fluid:
DOT 4 hydraulic brake fluid.
Fork Oil:
Specific weight (e.g., 10W or 15W) fork oil, quantity per fork leg specified in manual.
Carburetor Tuning:
CV carburetor can require periodic adjustment and cleaning, especially if the motorcycle is not ridden regularly or has aftermarket modifications.
Primary Drive Belt:
Belt tension needs to be maintained. Premature wear can occur if not properly tensioned or if debris gets lodged.
Electrical Connections:
Corrosion or loose connections can lead to intermittent electrical issues. Manual provides diagnostic steps.
Wheel Bearings:
Regular inspection and repacking or replacement of wheel bearings is advised, particularly after high mileage or exposure to water.