Type:
All-Terrain Vehicle (ATV)
Product Name:
Honda TRX300 ATV 1988-1994 Service Repair Manual
Production Years Covered:
1988, 1989, 1990, 1991, 1992, 1993, 1994
Model Codes:
TRX300 (Specific chassis codes vary by year and sub-model, e.g., TRX300FW for FourTrax 4x4)
Target Audience:
Honda TRX300 ATV owners, mechanics, and service departments.
Value Proposition:
Provides professional-level repair and maintenance information, enabling cost savings on repairs and ensuring proper upkeep.
Completeness:
Complete official factory service repair manual.
Usability:
Printable sections allow for clean, on-the-job use, protecting the original digital file.
Geographical Coverage:
Global (assumed, based on factory manual nature)
Estimated Page Count:
Extensive (typically 500+ pages for a comprehensive factory service manual of this era)
Type:
Factory Service Repair Manual
Digital Format:
Adobe Acrobat PDF
Searchability:
Searchable text within the PDF document.
Printability:
Printable in its entirety or specific sections.
Binding Recommendation:
Recommended for use in a 3-ring binder for easy navigation.
Original Paper Type:
Factory-produced on durable, oil-resistant paper (digital equivalent).
Engine:
Complete disassembly, assembly, inspection, and repair of all engine components.
Transmission:
Service and repair procedures for the transmission and clutch system.
Chassis:
Frame, suspension, steering, and bodywork components.
Electrical:
Wiring diagrams, ignition system, lighting, starting system, charging system, and electrical component diagnostics.
Fuel System:
Carburetor service, fuel pump, fuel tank, and fuel lines.
Brakes:
Hydraulic brake system maintenance, repair, and bleeding procedures.
Lubrication:
Lubrication points, recommended lubricants, and service intervals.
Suspension:
Front and rear suspension component service, adjustment, and replacement.
Steering:
Steering system components, tie rods, and alignment.
Lighting:
Headlight, taillight, and indicator system service.
Seats System:
Seat assembly and related components.
Locks:
Ignition switch and lock cylinder service.
Battery:
Battery maintenance, testing, and replacement.
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, and lubrication.
Troubleshooting:
Diagnostic flowcharts and common problem identification for all systems.
Repair:
Step-by-step instructions for component removal, disassembly, repair, reassembly, and installation.
Diagnostics:
Detailed procedures for diagnosing electrical and mechanical issues.
Torque Specifications:
Essential torque values for critical fasteners.
Depth:
Comprehensive factory-level detail, suitable for professional technicians and advanced DIY mechanics.
Illustrations:
Detailed diagrams, schematics, and photographic illustrations.
Engine Type:
4-stroke, OHV, longitudinally mounted
Displacement:
282cc (approximate, depending on specific sub-model variations)
Cooling System:
Air-cooled
Horsepower Estimate:
Approximately 19-23 HP (subject to specific year and tuning)
Torque Estimate:
Approximately 17-19 lb-ft (subject to specific year and tuning)
Carburetor:
Single carburetor (e.g., Keihin)
Fuel Type:
Unleaded gasoline
Recommended Oil Viscosity:
SAE 10W-40 (common, consult manual for exact spec)
Recommended Oil Standard:
API SE, SF, or SG (common, consult manual for exact spec)
Length:
Approx. 75-77 inches (varies by year/model)
Width:
Approx. 40-43 inches (varies by year/model)
Height:
Approx. 42-44 inches (varies by year/model)
Dry Weight:
Approx. 450-500 lbs (varies by year/model)
Towing Capacity:
Typically not specified for this class of ATV; limited to rack capacity.
Wheelbase:
Approx. 46-47 inches (varies by year/model)
Safety Standards:
Manufactured to meet relevant safety standards of its time; specific ratings not typically issued in the same way as passenger cars.
Braking System:
Hydraulic disc brakes front and rear (or front drum, rear disc on some early models).
Parking Brake:
Integrated with rear brake mechanism.
Handlebars:
Grip with throttle and brake levers.
Lighting:
Headlight, taillight, brake light.
Engine Oil Change:
Every 1,000 km or 6 months (typical, consult manual for exact mileage/time)
Air Filter Cleaning:
Frequent checks, clean every 500 km or as needed based on conditions.
Spark Plug Replacement:
Typically at 3,000 km or 18 months (typical, consult manual)
Valve Clearance Check:
Every 2,000 km or 12 months (typical, consult manual)
Engine Oil Capacity:
Approx. 1.9 L (1.6 US qt) without filter change, 2.1 L (1.8 US qt) with filter change (typical, consult manual)
Transmission Oil Capacity:
Approx. 0.75 L (0.80 US qt) (typical, consult manual)
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid (consult manual for exact specification)
Common Wear Items:
Carburetor jets clogging due to fuel quality/age, rear axle seal leaks, starter motor wear, suspension bushing wear.
Clutch Wear:
Automatic clutch components may require adjustment or replacement over time with heavy use.
Electrical Connections:
Corrosion or looseness in electrical connectors can lead to intermittent issues.
Brand Reputation:
Honda is renowned for its reliability, engineering excellence, and quality manufacturing across all its product lines, including ATVs.
Trx300 Lineage:
The TRX300 was a foundational model in Honda's ATV lineup, known for its robust performance and versatility. It was a precursor to many subsequent Honda ATV designs.
Manufacturing Location:
Japan (primary, with potential assembly in other regions)
Popularity:
Highly popular for recreational riding, utility work, and light trail use.
