Honda TRX125 FOURTRAX 125 (H) USA: Exploded View Schematics

The Honda TRX125 FOURTRAX 125 (H) USA is a reliable and versatile ATV, offering exceptional performance and durability for riders of all skill levels. As an authorized spare parts specialist, we're proud to provide you with comprehensive schematics for this model, ensuring that you can quickly identify the correct components for any repair or maintenance project.

Overview

The Honda TRX125 FOURTRAX 125 (H) USA is a category-ATV designed for recreational use, featuring a 124cc four-stroke engine and a reliable transmission. With its rugged design and impressive capabilities, this ATV has become a favorite among riders who demand a machine that can handle tough terrain and harsh conditions.

Schematics

The following schematics provide a detailed overview of the Honda TRX125 FOURTRAX 125 (H) USA's components and how they interact with each other:

• BULK HOSE: This schematic illustrates the ATV's fuel system, including the bulk hose, fuel pump, and carburetor.
• COLOR CHART: A helpful reference guide that explains the colors used in the schematics to identify specific components.
• CYLINDER HEAD: A detailed diagram of the engine's cylinder head, highlighting key components such as valves, springs, and retainers.
• CAMSHAFT: This schematic shows the camshaft's relationship with the valves, lifters, and other engine components.
• CAM CHAIN: The cam chain is a critical component that connects the crankshaft to the camshaft. This diagram illustrates its path through the engine.
• CYLINDER: A detailed view of the ATV's cylinder, including the piston, rings, and connecting rod.
• RIGHT CRANKCASE COVER: This schematic shows the right crankcase cover, which protects the engine's vital components and facilitates easy maintenance access.
• ONE-WAY CLUTCH: The one-way clutch is a unique component that allows the transmission to engage or disengage smoothly. This diagram explains its operation.
• CLUTCH: A detailed view of the ATV's clutch, including the pressure plate, friction discs, and release mechanism.
• OIL PUMP: This schematic illustrates the oil pump's path through the engine, highlighting key components such as the gears, bearings, and oil filter.
• RECOIL STARTER: The recoil starter is a simple yet effective system for starting the ATV. This diagram shows how it works.
• LEFT CRANKCASE COVER: Similar to the right crankcase cover, this schematic provides a detailed view of the left crankcase cover and its relationship with the engine's components.
• ALTERNATOR: A critical component that generates electricity for the ATV's electrical systems. This diagram explains its operation.
• STARTING MOTOR: The starting motor is responsible for cranking the engine when it's cold or hard to start. This schematic shows how it works.
• CRANKCASE: A detailed view of the ATV's crankcase, which protects the engine's vital components and facilitates easy maintenance access.
• CRANKSHAFT: This schematic provides a detailed overview of the crankshaft, including its relationship with the connecting rods, pistons, and cylinders.
• TRANSMISSION: The transmission is responsible for transferring power from the engine to the wheels. This diagram illustrates its components and how they work together.
• GEARSHIFT DRUM: A critical component that enables smooth gear shifting. This schematic explains its operation.
• CARBURETOR: A detailed view of the ATV's carburetor, which mixes air and fuel for efficient combustion. This diagram shows the carburetor's components and how they work together.
• GASKET KIT B: A comprehensive gasket kit designed to simplify maintenance tasks. This schematic provides a detailed overview of the kit's contents.
• GASKET KIT A: Similar to Kit B, this gasket kit is designed to make maintenance easier. This diagram shows its components and how they work together.
• HEADLIGHT: A critical component that illuminates the ATV's path at night or in low-light conditions. This schematic explains its operation.
• HANDLE SWITCH: The handle switch controls various functions such as the lights, horn, and other accessories. This diagram shows how it works.
• HANDLEBAR: A detailed view of the ATV's handlebar, which provides a comfortable grip for riders.
• STEERING SHAFT: This schematic illustrates the steering shaft's path through the ATV, highlighting key components such as the tie rods and steering knuckles.
• FRONT FENDER: The front fender is designed to protect the ATV's wheels from debris and damage. This diagram shows its design and construction.
• FRONT BRAKE PANEL: A critical component that enables smooth braking performance. This schematic explains its operation.
• FRONT WHEEL: A detailed view of the ATV's front wheel, which includes the hub, spokes, and tire.
• REAR WHEEL: Similar to the front wheel, this schematic provides a detailed overview of the ATV's rear wheel.
• REAR WHEEL AXLE: This diagram shows the rear wheel axle's relationship with the transmission, suspension, and other components.
• REAR BRAKE DRUM: A critical component that enables smooth braking performance. This schematic explains its operation.
• FUEL TANK: The fuel tank is responsible for storing fuel for the ATV's engine. This diagram shows its design and construction.
• AIR CLEANER: A critical component that filters incoming air to ensure efficient combustion. This schematic explains its operation.
• MUFFLER: The muffler is designed to reduce exhaust noise and minimize environmental impact. This diagram shows its design and construction.
• STEP: The step provides a convenient foothold for riders when mounting or dismounting the ATV. This schematic shows its design and construction.
• REAR FENDER: The rear fender is designed to protect the ATV's wheels from debris and damage. This diagram shows its design and construction.
• TAILLIGHT: A critical component that illuminates the ATV's path at night or in low-light conditions. This schematic explains its operation.
• WIRE HARNESS: This diagram shows the wire harness's path through the ATV, highlighting key components such as the fuses, relays, and switches.
• FRAME: A detailed view of the ATV's frame, which provides a sturdy foundation for the engine, suspension, and other components.
• EMBLEM: The emblem is a decorative component that identifies the ATV's manufacturer and model. This diagram shows its design and construction.

With this comprehensive guide, you'll have a deep understanding of the ATV's components, systems, and operations. Whether you're a seasoned mechanic or a beginner, this manual will help you troubleshoot problems, perform maintenance tasks, and keep your ATV running smoothly.