Models Covered:
| 1985-1987 HONDA ATC250ES |
| 1986-1987 HONDA ATC250SX |
| 1984 HONDA TRX200 |
| 1987 HONDA TRX250 |
CHAPTER ONE / GENERAL INFORMATION
CHAPTER TWO / TROUBLESHOOTING
CHAPTER THREE / LUBRICATION, MAINTENANCE AND TUNE-UP
Pre-checks / Service intervals / Periodic lubrication / Engine oil and filter change / Final drive oil change / Front fork oil change / Control cable lubrication / Periodic maintenance / Tune-up / Air filter / Camshaft chain tensioner adjustment / Valve adjustment / Compression test / Spark plug / Ignition timing / Idle speed adjustment / Specifications
CHAPTER FOUR / 200 CC ENGINE
Engine cooling / Removal installation / Cylinder head cover and camshaft / Cylinder head / Valves and valve components / Cylinder / Piston, piston pin and piston rings / Ignition pulse generator / Oil pump and right-hand crankcase spacer / Alternator / Starter gears / Recoil starter / Camshaft chain and tensioner / Crankcase and crankshaft / Break-in / Specifications
CHAPTER FIVE / 250 CC ENGINE
Engine cooling / Removal installation / Cylinder head cover and camshaft / Cylinder head / Valves and valve components / Cylinder / Camshaft chain tensioner / Piston, piston pin and piston rings / Oil pump and primary drive gear / Starter reduction gears / Alternator, pulse generator and starter clutch / Kickstarter / Right-hand crankcase cover / Left-hand crankcase cover / Crankcase and crankshaft / Break-in / Specifications
CHAPTER SIX / CLUTCH AND TRANSMISSION 200 CC ENGINE
Centrifugal clutch / Manual clutch / Manual clutch inspection / Clutch lifting mechanism / External shift mechanism / Transmission and internal shift mechanism / Dual-range subtransmission and reverse / Output gear case / Specifications
CHAPTER SEVEN / CLUTCH AND TRANSMISSION 250 CC ENGINE
Centrifugal clutch / Manual clutch / Manual clutch inspection / Clutch lifting mechanism / Reverse lock mechanism / External shift mechanism / Transmission and internal shift mechanism / Output gear case / Specifications
CHAPTER EIGHT / FUEL AND EXHAUST SYSTEM
Carburetor adjustment operation cleaning inspection / Cold starting / Throttle cable / Fuel shutoff valve / Fuel tank / Fuel level gauge / Air filter air box / Exhaust system / Specifications
CHAPTER NINE / ELECTRICAL SYSTEM
Charging system / Voltage regulator / Alternator / Capacitor discharge ignition / Ignition coil / Ignition pulse generator / Electric starting system / High oil temperature warning indicator system / Lighting system / Switches / Fuses / Specifications
CHAPTER TEN / FRONT SUSPENSION AND STEERING
Front wheel / Front hub brake drum and axle / Handlebar / Steering stem / Front fork / Upper front fork / Lower front fork / Steering shaft / Tie rod / Front suspension arm and steering knuckle / Specifications
CHAPTER ELEVEN / REAR AXLE SUSPENSION AND FINAL DRIVE
Rear wheel / Rear axle and left-hand bearing housing / Final drive unit and universal joint / Shock absorber / Swing arm water sealing problem (1985 ATC250ES and ATC250SX models) / Swing arm, drive shaft and universal joint / Swing arm / Rear axle housing CHAPTER TWELVE / BRAKES
Front brakes / Rear drum brake / Brake cable / Master cylinder / Brake hose / Bleeding the system / Specifications
CHAPTER THIRTEEN / BODY
Front fender / Front fender and front carrier / Rear fender seat / Rear fend and carrier / Rear fender and rear carrier / Specifications
SUPPLEMENT / 1987 SERVICE INFORMATION
INDEX
WIRING DIAGRAMS
