This comprehensive workshop repair service manual provides detailed instructions and technical information for the Polaris ATV Big Boss 500 6x6, specifically for the 1998 model year. Covering all models, engines, trim levels, and transmission types, this manual is a valuable resource for both professional technicians and DIY enthusiasts alike. The manual includes a wealth of information on all aspects of the ATV, from general information and maintenance procedures to intricate repair instructions and troubleshooting guides. It features step-by-step repair procedures, critical specifications, detailed illustrations, and helpful diagrams to guide you through every process. You'll find in-depth coverage of major systems, including: * **Fuel System:** Detailed explanations of the fuel system, including fuel injection, carburetor, and fuel lines. * **Cooling System:** Comprehensive information on the cooling system, covering radiator, hoses, thermostat, and cooling fan. * **Engine Top End:** Thorough instructions for dismantling and reassembling the engine head, valves, and camshaft. * **Clutch:** A detailed guide to the clutch system, including adjustments, maintenance, and troubleshooting tips. * **Engine Lubrication System:** Information on the lubrication system, covering oil pump, filter, and oil lines. * **Engine Removal/Installation:** Step-by-step instructions on safely removing and installing the engine. * **Crankshaft/Transmission:** Detailed diagrams and instructions for working on the crankshaft and transmission system. * **Wheels/Tires:** Information on wheel and tire specifications, installation, and maintenance. * **Final Drive:** Comprehensive information on the final drive system, including differential, axles, and drive shafts. * **Brakes:** Detailed instructions for brake system maintenance, adjustment, and repair. * **Suspension:** Information on the suspension system, covering shock absorbers, struts, and linkages. * **Steering:** Detailed instructions for steering system adjustments and repairs. * **Frame:** Information on the frame components, including welds, bolts, and mounting points. * **Electrical System:** Extensive coverage of the electrical system, including wiring diagrams, troubleshooting guides, and repair procedures. * **Appendix:** Additional information, including parts lists, specifications, and troubleshooting tables. This manual is designed to be user-friendly and accessible, with clear instructions, detailed illustrations, and helpful troubleshooting tips. It's a valuable resource for anyone who wants to perform repairs and maintenance on their Polaris ATV Big Boss 500 6x6.

The Polaris Big Boss 500 6x6, produced in 1998, was a formidable utility ATV designed for heavy-duty work and demanding terrain. This machine featured a robust 499cc, liquid-cooled, single-cylinder engine, known for its reliable power and torque output. The 6x6 drivetrain, with its three rear axles, provided exceptional traction and stability, enabling it to navigate challenging conditions with ease. The Big Boss 500 6x6 was equipped with a heavy-duty suspension system, featuring independent front and rear suspension, designed to absorb shocks and provide a smooth ride. This ATV was built with a focus on durability and functionality, featuring a durable steel frame and a generous payload capacity. It was often chosen for applications requiring hauling, towing, or navigating rough terrain, making it a popular choice for farmers, ranchers, and other professionals. The 1998 Polaris Big Boss 500 6x6 offered a range of features designed to enhance its functionality and operator comfort. These included a spacious, high-backed seat, adjustable handlebars, and a comprehensive instrument cluster displaying essential information like speed, engine RPM, and fuel level. The ATV was also equipped with a standard hitch, allowing it to tow trailers and other equipment, further expanding its utility. While not a high-performance machine, the Big Boss 500 6x6 was highly regarded for its ruggedness, reliability, and ability to handle tough jobs. Its six-wheel drive system provided unparalleled traction in challenging conditions, while its powerful engine made light work of hauling heavy loads. The 1998 Big Boss 500 6x6 served as a reliable workhorse for a wide range of professionals, solidifying its legacy as a capable and durable utility ATV.