This manual covers the 400 TRV ATV, produced between 2011 and 2013. Designed as a Touring/Recreational Vehicle (TRV), this all-terrain vehicle features a robust 366cc, 4-stroke, liquid-cooled engine with electronic fuel injection. Its engineering emphasizes reliability and performance, equipped with a CVT transmission, selectable 4WD with auto-locking front differential, and independent double A-arm front suspension. The 400 TRV offers substantial utility with front and rear rack capacities of 100 lbs and 200 lbs respectively, and a towing capacity of 1050 lbs, making it suitable for a wide range of recreational and work applications. This comprehensive Service Repair Workshop Manual in English provides detailed guidance for the repair, maintenance, rebuild, refurbish, and restoration of your 400 TRV. It encompasses essential information including engine specifications, drivetrain configurations, chassis details, and electrical system components. Owners and technicians will find step-by-step procedures, diagnostic troubleshooting, and technical data necessary to ensure optimal performance and longevity of the vehicle. The manual aims to be the definitive resource for all service-related needs.