Haynes Repair Manual for Honda XR CRF 4-stroke Engines and Dirt Bikes. 

Complete coverage for your Honda XR50R, XR70R, XR80R, XR100R, CRF50F, CRF70F, CRF80F, and CRF100F for 1985 thru 2007:

--Routine Maintenance
--Tune-up procedures
--Engine, clutch, and transmission Repair
--Cooling system
--Fuel and exhaust
--Emissions control
--Ignition and electrical systems
--Brakes, wheels, and tires
--Steering, suspension, and final drive
--Frame and bodywork
--Wiring diagrams