This manual covers the 2018 ALTERRA TBX 700 and ALTERRA MUD PRO 700 LTD. These utility ATVs are powered by a 4-stroke, SOHC, liquid-cooled V-twin engine, featuring electronic fuel injection and a CVT transmission. The TBX models are designed for enhanced cargo capacity and utility, making them ideal for work and hauling, while the MUD PRO variants are engineered for aggressive off-road performance, particularly in challenging mud conditions, offering higher ground clearance and specialized gearing. Both models offer robust engineering and are built for reliability in demanding environments. This comprehensive factory service manual provides detailed information for the maintenance, repair, and troubleshooting of your 2018 ATVs. It includes procedures for engine systems, drivetrain, chassis, and electrical systems, along with specific guidance on maintenance tasks such as oil changes and filter replacements. With over 800 pages of content, this manual offers in-depth coverage, from basic upkeep to complex component overhauls, ensuring owners and technicians have the necessary resources to keep these vehicles operating optimally and safely.