This manual covers the 1998 XLH Sportster, available with 883cc or 1200cc Evolution V-Twin, air-cooled engines. Known for its classic styling and reliable performance, the Sportster line, originating in 1957, represents a significant part of heritage. This model features a 5-speed constant mesh transmission and a belt drive final drive, equipped with hydraulic disc brakes front and rear for effective stopping power. The robust engineering and enduring design of the XLH platform make it a popular choice for riders seeking a quintessential American motorcycle experience. This comprehensive workshop repair service manual provides detailed, factory-level information essential for the maintenance and repair of your 1998 XLH Sportster. It includes in-depth coverage of general information, chassis, engine, fuel system, clutch, lubrication system, drive system, transmission, wheels, tires, brakes, suspension, steering, frame, and the electrical system, complete with wiring diagrams. The manual offers step-by-step repair procedures, routine and preventative maintenance guidelines, diagnostic troubleshooting, and disassembly/assembly instructions, suitable for both owners and professional technicians. This resource is designed to facilitate efficient upkeep, ensuring the longevity and optimal performance of your motorcycle.