Softcover – 388 pages – Honda CR125R 1998 – 2002 Clymer Owners Service Repair Manual Covers: Honda CR125R.Contents: QUICK REFERENCE DATA GENERAL INFORMATIONManual organization / Warning cautions and notes / Safety / Serial numbers / Fasteners / Shop supplies / Basic tools / Precision measuring tools / Electrical system fundamentals / Special tools / Basic service methods / Storage TROUBLESHOOTINGEngine operating principles / Engine operating principles / Starting the engine / Engine spark test / Engine performance / Engine noises / Leakdown test / Fuel system / Clutch / External shift mechanism and transmission / Kickstarter / Drive train noise / Front suspension and steering / Rear suspension / Frame noise / Brakes LUBRICATION MAINTENANCE AND TUNE-UPService intervals / Tune-up / Valve clearance / Pre-ride inspection / Engine lubrication / Oil and filter change / Transmission oil / Air filter / Engine compression check / Ignition timing / Spark plug / Engine top end inspection / Kickstarter pedal and shift pedal / Drive chain and sprockets / Wheel bearings / Steering / Fasteners / Specifications ENGINECleanliness / Exhaust system / Exhaust manifold / Cylinder head / Cylinder / Exhaust valve system 1998-1999 models / Exhaust valve system 2000-on models / Piston piston ring and connecting rod / Reed valve assembly / Engine break-in / Removal installation / Countershaft seal replacement / Left main bearing seal / Crankcase and crankshaft / Crankcase seal and bearing / Engine break-in / Specifications CLUTCHRight crankcase cover / Exhaust valve governor and valve linkage / Clutch cover / Clutch / Clutch lifter lever / Primary drive gear / Kickstarter and kick idle gear / Gearshift linkage / Clutch cable replacement / Specifications TRANSMISSION AND INTERNAL SHIFT MECHANISMTransmission operation / Transmission troubleshooting / Transmission / Service notes / Mainshaft / Countershaft / Transmission inspection / Internal shift mechanism / Specifications FUEL SYSTEMCarburetor 1998-1999 models / Carburetor 2000-2001 models / Carburetor 2002 models / Float height adjustment / Carburetor rejetting / Fuel tank / Fuel shutoff valve / Throttle cable / Air box / Specifications ELECTRICAL SYSTEMFlywheel / Stator / Ignition coil / Ignition coil module ICM / Engine stop switch / Ignition system testing / Ignition timing / Wiring diagrams / Specifications COOLING SYSTEMSafet link here
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FXR Racing: Honda MX Bike History: The 90’s – PulpMX On the CR125R, the big news was the retirement of the engine that had ruled motocross from 1987 through 1989. On the new motor, Honda finally ditched their ATAC (Automatic Torque Amplification Chamber) exhaust valve in favor of a true-to-life variable exhaust port.
XRs ONLY – DIRT BIKE | ATV | UTV | DUAL SPORT | SUPERMOTO … No matter what the passion is, trails or desert racing, XRSOnly stocks premium dirt bike parts for every major make and model. No need to look any further – we’ve got what you need at a great price.
Honda CR series – Wikipedia Honda launched the CR125M in 1973, branded as the “20 Horsepower Feather”. Offered at a low price of $749, it had a top speed of 60 mph and was equipped with a two-stroke 123cc air cooled motor. It was a very popular motorcycle, and it dominated motocross for a while.. CR250
Honda XR100R Review – The Bullet-Proof Dirt Bike … Engine. The 100cc four-stroke air-cooled engine that powers the XR100 and CRF100 has virtually stayed the same over the past few decades (other than the CDI ignition upgrade in ’92).
Classic Steel 128: 1986 Honda CR80R – PulpMX For this edition of Classic Steel we are going to take a look back at Honda’s first truly great mini motocrosser, the 1986 CR80R. In 1986, Honda turned around its fortunes in the 80cc division by injecting a major dose of horsepower into their mini class racer.