This manual covers the FourTrax 300 and TRX300 models, including the TRX300 (2WD) and TRX300FW (4WD) variants. Production years covered for these models are 1988 through 2000. The manual also includes information for the TRX300EX/Sportrax and TRX300X from 1993 to 2009. These ATVs are known for their ruggedness, reliability, and utility, building on a pioneering legacy in the powersports industry. The FourTrax line, particularly the 300 series, has been a cornerstone of ATV offerings, valued for their dependable performance in various conditions. This comprehensive English-language repair and service manual, spanning 353 pages, is designed to assist owners and technicians in maintaining and repairing their FourTrax and TRX300 series ATVs. It provides detailed instructions on a wide range of systems, including the engine, transmission, chassis, electrical components, and bodywork. Key areas covered include routine maintenance procedures, troubleshooting guides for common issues, complete repair and rebuild instructions for major components, and exploded part diagrams for identification. The manual also includes technical specifications and torque values, enabling effective diagnostics and repairs. 🏷️ Basic Information Identification Make: Honda Model: FourTrax 300 / TRX300 Model Variants: TRX300 (2WD), TRX300FW (4WD) Codes Product Code Identifier: TRX300 Repair And Service Manual PDF Download 👋 Introduction Market Position Target User: Owners of Honda FourTrax 300 and TRX300EX/Sportrax models seeking to perform their own maintenance and repairs. Competitive Analysis Value Proposition: Provides a highly detailed and comprehensive resource that enables DIY mechanics and owners to maintain and repair their ATVs effectively, saving on professional service costs. Key Features Unique Selling Points: Extensive coverage of multiple model years and variants, detailed step-by-step instructions with visual aids (pictures/diagrams), and unlimited printing/saving rights. 📋 Manual Details Coverage Areas Model Years Covered: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 (for TRX300/TRX300FW); 1993-2009 (for TRX300EX/Sportrax, TRX300X) Page Count Total Pages: 353 Manual Type Type: Repair and Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete overhaul, internal components, cooling system, lubrication system, ignition system, fuel system, exhaust system. Transmission: Clutch, gearbox, drive shafts, differential (where applicable), final drive. Chassis: Frame, suspension (front and rear), steering system, wheels, tires, brakes (front and rear). Electrical: Wiring diagrams, lighting, battery, charging system, starter motor, ignition coils, sensors, switches. Bodywork: Body panels, fenders, racks, seating. Procedures Included Maintenance: Routine inspections, oil changes, filter replacements, chain adjustments, brake adjustments, lubrication points. Troubleshooting: Diagnostic guides for common problems, fault finding procedures, electrical system diagnosis. Repair Rebuild: Complete tear-down and reassembly instructions for all major components, including engine, transmission, and suspension. Part Diagrams: Exploded views with part identification for assembly and ordering. Technical Depth Depth: Comprehensive, covering basic maintenance to full engine and transmission rebuilds. Includes detailed torque specifications and clearances. 📊 Manual Specifications File Format Digital Format: PDF Print Quality Print Permissions: No restrictions on printing Binding Type Digital Access: Downloadable, no restrictions on saving/burning to disc Paper Type Digital Enhancements: Searchable text and clickable chapters for easy navigation ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, four-stroke, OHV V-twin (Note: TRX300 is typically a single-cylinder, OHV, 4-stroke. The manual might cover both single and potential V-twin variants of the broader FourTrax line if applicable.) Displacement: 282 cc (for TRX300 models) Bore X Stroke: 74.0 mm x 65.0 mm (for TRX300 models) Performance Horsepower: Approximately 20-23 hp (varies by year and exact model) Torque: Approximately 17-19 lb-ft (varies by year and exact model) Fuel System Carburetion: Single Carburetor (e.g., Keihin 34mm CV for TRX300) Fuel Type: Unleaded Gasoline 87 Octane Minimum Ignition System Ignition Type: CDI (Capacitor Discharge Ignition) Cooling System Cooling Method: Air-cooled Lubrication System Oil Type: API Service SG or higher, SAE 10W-30 recommended (check manual for specific conditions) Oil Capacity: Approx. 1.8 L (1.9 US qt) with filter change (check manual for specific model) 🔧 Transmission Standard Transmission Type: 5-speed manual with automatic clutch Features Drive System: Shaft drive (TRX300FW is 4WD with selectable 4WD; TRX300 is 2WD) Reverse: Yes Fluid Requirements Gear Oil Type: SAE 80 hypoid gear oil (check manual for specific grade and capacity) 📐 Dimensions Exterior Length: Approx. 75.2 inches (1910 mm) Width: Approx. 41.7 inches (1059 mm) Height: Approx. 43.7 inches (1110 mm) Wheelbase: Approx. 48.0 inches (1219 mm) Weights Curb Weight: Approx. 465 lbs (211 kg) for TRX300FW Towing Capacity: Not typically specified for this model class; focus on cargo capacity. Cargo Front Rack Capacity: Approx. 45 kg (99 lbs) Rear Rack Capacity: Approx. 85 kg (187 lbs) 🛡️ Safety Features Ratings Atv Safety: ATVs are inherently less stable than other vehicles. Always wear a helmet and appropriate protective gear. This manual focuses on mechanical safety and repair, not user operational safety guidelines typically found in an Owner's Manual. Active Features Braking System: Front: Dual hydraulic disc brakes; Rear: Single hydraulic disc brake. Passive Features Lighting: Headlight, taillight/brake...