The Cyclepedia.com Honda TRX400EX online service manual features detailed full-color photographs and wiring diagrams, complete specifications with step-by-step procedures performed and written by a veteran Honda ATV dealer trained technician.

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The Honda TRX400EX ATV online manual will help you service, repair and maintain the following Honda TRX400EX ATVs:

1999 Honda TRX400EX  Fourtrax
2000 Honda TRX400EX Fourtrax
2001 Honda TRX400EX Sportrax
2002 Honda TRX400EX Sportrax
2003 Honda TRX400EX Sportrax
2004 Honda TRX400EX Sportrax

2005 Honda TRX400EX Sportrax
2006 Honda TRX400EX Sportrax
2007 Honda TRX400EX Sportrax
2008 Honda TRX400EX Sportrax
2009 Honda TRX400X Sportrax

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Periodic Maintenance

Periodic Maintenance Chart, Clutch Cable Adjustment, Throttle Free Play, Brake Fluid, Engine Idle Speed, Drive Chain Adjustment, Brake Inspection, Brake Pads, Engine Oil, Spark Plug, Compression Check, Air Filter Servicing, Tires, Valve Clearance, Toe-In Adjustment, Spark Arrestor, Reverse Cable

 

TRX400EX Quick Reference

VIN and Engine Number Location, 1999-2004 Torque Specs, 2005 + Torque Specs, General Torque Specifications, 1999 – 2004 Specs, 2005 + Specs

 

TRX400EX Fuel System

Carburetor Removal, Carburetor Installation, Carburetor Assembly, Carburetor Disassembly, Carburetor Specifications, Airbox

 

TRX400EX External Components

Side Covers, Seat, Fuel Tank, Footrests, Front Panel, Handlebar, Front Fender, Exhaust System, Skid Plate

 

TRX400EX Engine

Engine Specifications, Cylinder Head Cover, Camshaft Removal, Automatic Compression Release, Camshaft Installation, Cylinder Head, Valves, Cylinder and Piston, Clutch, Left Engine Components, Right Crankcase Cover, Right Engine Components, Engine Removal, Engine Installation, Oil Pipes, Cooler and Tank, Oil Pump, Crankshaft, Crankcase Splitting, Crankcase Assembly, Transmission Removal, Transmission Assembly

 

TRX400EX Final Drive

Drive Chain, Front Sprocket, Rear Axle Removal, Rear Axle Installation, Carrier

 

TRX400EX Wheels

Wheels and Hubs, Bearing Replacement

 

TRX400EX Front Brakes

Front Brake Pads, Front Brake Disc, Front Master Cylinder, Front Brake

 

TRX400EX Rear Brakes

Rear Caliper, Pedal Adjustment, Fluid Inspection, Rear Master Cylinder, Disc Inspection

 

TRX400EX Steering

Steering Shaft, Steering Knuckles

 

TRX400EX Front Suspension

A-arms, Front Shock Absorbers

 

TRX400EX Rear Suspension

Shock Removal, Shock Installation, Swingarm, Suspension Linkage

 

TRX400EX Electrical System

Electrical Specifications, Ignition System, Charging System, Starter System, Starter motor, Switches, Wiring Diagrams

 

Honda TRX400EX Parts Diagrams Online / Discount Parts Ordering

Honda TRX400EX Troubleshooting