Complete coverage of your fits Honda XR50/70/80/100R and CRF50/70/80/100F (85-16) 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 your machine We learn the best ways to do a job and that makes it quicker, easier and cheaper for you Our books have clear instructions and hundreds of photographs that show each step Whether you're a beginner or a pro, you can save big with Haynes! Step-by-step procedures Easy-to-follow photos Complete troubleshooting section Valuable short cuts Color spark plug diagnosis Covers: fits Honda XR50R, XR70R, XR80R, XR100R, CRF50F, CRF70F, CRF80F, CRF100F (85-16)