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General| Brand | Yamaha |
|---|---|
| Model | YFM250RX 2008 |
| Category | Offroad Vehicle |
| Language | English |
Details on identifying the vehicle and model label for parts.
Guidelines for removal, disassembly, and replacement parts.
List and illustration of specialized tools for tune-up and assembly.
Overview of model codes, dimensions, weight, engine, fuel, and tires.
Detailed technical data for engine components like cylinder, camshaft, and valves.
Technical data for chassis elements: suspension, wheels, brakes, and drive chain.
Technical data for the vehicle's electrical system components.
Specifications for tightening engine and chassis fasteners.
Scheduled maintenance intervals for emission control system.
Routine checks, lubrication points, and service intervals for various components.
Procedures for removing and installing seat, front fender, and fuel tank.
Procedures for adjusting valve clearance, idling speed, and throttle play.
Procedures for adjusting brakes, checking fluid levels, and pads.
Procedures for checking and charging the battery and fuses.
Steps for removing the engine, including exhaust and mounting bolts.
Procedures for removing, checking, and installing the cylinder head.
Steps for removing, checking, and installing rocker arms and camshaft.
Procedures for removing, checking, and installing valves and springs.
Steps for removing, checking, and installing cylinder and piston components.
Procedures for removing, checking, and installing clutch components.
Steps for servicing oil pump and balancer weight gear assemblies.
Procedures for removing, checking, and installing the shift shaft.
Steps for removing, checking, and installing pickup coil rotor and starter clutch.
Procedures for separating, disassembling, checking, and assembling the crankcase.
Steps for removing, checking, and installing the crankshaft assembly.
Procedures for removing, disassembling, checking, and installing the transmission.
Steps for removing and disassembling the carburetor.
Procedures for checking carburetor components like float and jets.
Steps for assembling the carburetor, including float height adjustment.
Procedures for removing, checking, and installing front and rear wheels.
Steps for removing, checking, and installing the rear axle and hub.
Procedures for front/rear brake pads, master cylinders, and calipers.
Procedures for handlebar, steering stem, and tie-rod maintenance.
Steps for servicing front arms and shock absorbers.
Procedures for rear shock, swingarm, and drive chain maintenance.
Identification of key electrical system components.
Procedure to check switch continuity using a pocket tester.
Procedures for checking bulb and socket condition and continuity.
Troubleshooting steps for ignition system failures like no spark.
Troubleshooting steps for starter motor and related circuit failures.
Troubleshooting steps for battery not charging issues.
Troubleshooting steps for headlight, tail, and brake light failures.
Troubleshooting steps for brake lights and indicator lights.
Identifies potential causes for starting issues in fuel, electrical, and compression systems.
Troubleshooting for poor idle, medium, and high-speed performance.
Diagnosing issues with faulty gear shifting, clutch slipping, or dragging.
Troubleshooting for overheating and poor braking effects.
Diagnosing unstable handling and lighting system failures.
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