Segment:
Cruiser Motorcycle
Target Audience:
Harley-Davidson XLH Sportster owners, independent repair shops, motorcycle enthusiasts
Key Differentiator:
Factory-specific information, detailed procedures, official part references
Feature 1:
Directly from Harley-Davidson for accuracy
Feature 2:
Includes detailed diagrams and illustrations
Feature 3:
Covers all model variations for 1998
Feature 4:
Covers both 883cc and 1200cc Evolution engine variants.
Engine:
Evolution V-Twin Engine (883cc, 1200cc variants)
Transmission:
5-Speed Constant Mesh
Electrical:
Ignition, Lighting, Charging System, Starter, Wiring Diagrams
Fuel System:
Carburetor (Keihin CV), Fuel Tank, Fuel Lines
Suspension:
Front Forks (Telescopic), Rear Shocks (Twin)
Brakes:
Front Disc, Rear Disc (Hydraulic)
Cooling System:
Air-Cooled
Exhaust System:
Exhaust Pipes, Mufflers
Frame And Body:
Frame, Fenders, Fuel Tank, Seat, Handlebars
Wheels And Tires:
Wheel bearings, tire pressure, mounting, and replacement
Chassis Components:
Swingarm, pivot bearings, steering head bearings
Maintenance:
Scheduled Maintenance, Oil Changes, Filter Replacements, Chain Adjustment
Troubleshooting:
Diagnostic Procedures, Fault Finding, Common Issues
Repair:
Engine Overhaul, Transmission Rebuild, Suspension Overhaul, Brake System Repair
Assembly Disassembly:
Step-by-step instructions for component removal and installation
Specifications:
Torque Values, Clearances, Fluid Capacities, Electrical Specifications
Diagnostics:
Troubleshooting charts and diagnostic procedures for common faults
Wiring Diagrams:
Detailed electrical schematics for all circuits
Depth:
Comprehensive from basic tune-ups to complete engine rebuilds and electrical diagnostics
Rebuild Procedures:
Includes detailed steps for engine, transmission, and carburetor rebuilds.
Engine Type:
Air-Cooled, 45-degree V-Twin, OHV (Pushrod)
Engine Displacement 883:
883 cc (53.9 cubic inches)
Engine Displacement 1200:
1200 cc (73.2 cubic inches)
Bore Stroke 883:
76.2 mm x 96.8 mm (3.00 in x 3.81 in)
Bore Stroke 1200:
88.8 mm x 96.8 mm (3.50 in x 3.81 in)
Compression Ratio Approx:
8.4:1 to 9.1:1 (depending on specific model variant)
Horsepower Approx 883:
Approx. 55-60 HP (Varies by tuning)
Torque Approx 883:
Approx. 65-70 lb-ft (Varies by tuning)
Horsepower Approx 1200:
Approx. 65-70 HP (Varies by tuning)
Torque Approx 1200:
Approx. 75-80 lb-ft (Varies by tuning)
Carburetor Type:
Keihin CV (Constant Velocity) 40mm
Fuel Type:
Unleaded Gasoline, Octane Rating 87 or higher
Fuel Tank Capacity:
Approx. 3.1 gallons (11.7 liters)
Crash Test Ratings:
N/A (Motorcycle - Not subject to standard automotive crash testing)
Braking System:
Hydraulic Disc Brakes Front and Rear
Lighting:
Headlight, Taillight, Brake Light, Turn Signals
Infotainment System:
Basic analog gauges (Speedometer, Tachometer, Odometer, Oil Pressure)
Driver Assistance Features:
N/A (Basic motorcycle functionality)
Oil Change Interval:
Every 2,500 - 5,000 miles (4,000 - 8,000 km) or 6 months, whichever comes first (refer to manual for exact specification)
Primary Chain Case Oil Change:
Every 5,000 miles (8,000 km) or annually
Spark Plug Replacement:
Check at 2,500 miles (4,000 km), replace as needed or every 10,000 miles (16,000 km)
Drive Belt Inspection:
Check tension and condition at every service interval
Engine Oil Type:
SAE 20W50 (Harley-Davidson recommends their own branded oil, but equivalent API SG or higher is acceptable)
Engine Oil Capacity:
Approx. 3 quarts (2.8 liters) with filter change
Primary Chain Case Oil Type:
Harley-Davidson Primary Chaincase Lubricant or equivalent
Primary Chain Case Oil Capacity:
Approx. 1 quart (0.95 liters)
Transmission Oil Type:
Harley-Davidson Transmission Fluid or equivalent (e.g., SAE 80W-90 GL-5 gear oil)
Transmission Oil Capacity:
Approx. 24 fl oz (710 ml)
Brake Fluid Type:
DOT 4 (refer to manual for specific recommendations)
Issue 1:
Carburetor adjustment and tuning can be sensitive
Issue 2:
Potential for oil leaks from primary cover or engine seals with age
Issue 3:
Clutch adjustment and wear
Issue 4:
Electrical connections may require inspection and cleaning
Issue 5:
Cam chain tensioner wear (especially on earlier Evo models, though 1998 models are generally improved).
Brand Legacy:
Harley-Davidson, iconic American motorcycle manufacturer with a rich history dating back to 1903.
Sportster Lineage:
The Sportster line, introduced in 1957, is known for its sporty character and has undergone continuous evolution.
1998 Updates:
The 1998 model year represents a refinement of the Evolution engine Sportster, featuring updated styling and components.
Manufacturing Location:
United States