Book excerpt: With a Haynes manual, you can do-it-yourself...from simple maintenance to basic repairs. Haynes writes every book based on a complete teardown of the vehicle, where we learn the best ways to do a job and that makes it quicker, easier and cheaper for you. Haynes books have clear instructions and hundreds of photographs that show each step. Whether you are a beginner or a pro, you can save big with a Haynes manual! This manual features complete coverage for the following Honda models: Honda CBR125R, 2011-17, CBR250R/RA, 2011-14, CBR300R/RA (UK/EURO), 2015-17, CBR300R/RA (US/CAN), 2015-18, CB300F/FA, 2015-18, CRF250L/LA, 2013-18, CRF250M, 2014-15. (It does not cover the CRF250RL Rally or the 2018 UK/Europe CB125R and CB300R.) Routine maintenance Tune-up procedures Engine repair Cooling and heating Air conditioning Fuel and exhaust Emissions control Ignition Brakes Suspension and steering Electrical systems, and Wring diagrams.