🏷️ Basic Information Identification Make: Honda Model: TRX 350 Fourtrax Foreman Model Code: TRX350D Codes Production Years Covered: 1986, 1987, 1988, 1989 👋 Introduction Market Position Target User: Owners of 1986-1989 Honda TRX 350 Fourtrax Foreman ATVs seeking repair or maintenance information Competitive Analysis Value Proposition: Provides expert-level information for self-sufficiency in repairs, preventing overcharging by unauthorized repair shops. Key Features Instant Access: Immediate download after payment, eliminating shipping delays. Guarantee: 30-day money-back guarantee for satisfaction or if the wrong manual was purchased. 📋 Manual Details Coverage Areas Vehicle Scope: Honda TRX 350 Fourtrax Foreman ATV models Page Count Estimated Pages: Comprehensive (specific page count not provided but implied extensive) Manual Type Type: Service and Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed overhaul, troubleshooting, component testing, tuning Transmission: Clutch, gearbox, drive shafts, troubleshooting, repair Drivetrain: 4WD system (if applicable to D model), differential, CV joints, repair procedures Suspension: Front and rear suspension, shock absorbers, bushings, linkages, adjustment and repair Brakes: Hydraulic brake system, calipers, master cylinder, fluid replacement, bleeding, troubleshooting Electrical: Wiring diagrams, battery, charging system, ignition system, lighting, starter motor, troubleshooting Fuel System: Carburetor overhaul and adjustment, fuel pump, fuel tank, lines Cooling System: Radiator, fan (if equipped), coolant, troubleshooting Chassis And Frame: Frame inspection, body panels, component mounting Steering: Steering mechanism, tie rods, adjustments Procedures Included Routine Maintenance: Oil changes, filter replacement, spark plug service, lubrication points Troubleshooting: Diagnostic charts, symptom-based problem solving, common issues identification Disassembly And Assembly: Step-by-step guides for major components and systems Rebuilds: Engine, transmission, carburetor rebuild procedures Adjustments: Carburetor idle, chain tension (if applicable), brake adjustments Technical Depth Depth: Comprehensive, suitable for both DIY enthusiasts and professional technicians Detail Level: Detailed torque specifications, clearances, and tolerances Diagnostic Tools: Mentions of required special tools or diagnostic procedures 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Printable pages, allowing users to print only necessary sections Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download, but original manuals were typically on durable paper) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, air-cooled, OHV V-twin (Note: Early TRX350 had a single cylinder, Foreman likely implies improvements or specific configurations. Research suggests a 342cc OHV single for base models, and potential variations for Foreman.) Displacement: ~342 cc (confirming specific 'D' Foreman variant) Performance Horsepower: Estimated 17-20 HP (typical for this class and era) Torque: Estimated 20-24 lb-ft (typical for this class and era) Fuel System Carburetor: Single Keihin carburetor (specific model to be detailed in manual, e.g., PD70) Fuel Type: Unleaded gasoline Ignition System Ignition Type: CDI (Capacitor Discharge Ignition) Lubrication Oil Type: API SE, SF, or SG service classification, SAE 10W-40 or 20W-50 (manual will specify exact) Cooling System Cooling Method: Air-cooled 🔧 Transmission Standard Transmission Type: 5-speed manual with automatic clutch and reverse (common for TRX350 Foreman) Features Clutch Type: Automatic clutch Drive System: Shaft drive with selectable 2WD/4WD Fluid Type Transmission Fluid: API GL-4 SAE 80 or 90 hypoid gear oil (manual will specify exact) 📐 Dimensions Exterior Length: ~76.4 inches (varies slightly by year/trim) Width: ~42.5 inches (varies slightly by year/trim) Height: ~43.1 inches (varies slightly by year/trim) Weights Dry Weight: ~470 lbs (varies slightly by year/trim) Towing Capacity: Typically around 500 lbs (check manual for exact) Cargo Rack Capacity Front: ~44 lbs Rack Capacity Rear: ~88 lbs 🛡️ Safety Features Ratings Safety Standards: ATV industry standards of the era, focus on stability and rider control Active Features Braking System: Hydraulic disc front, drum rear (or dual discs on some later models/variants) Lighting: Headlights, taillight, brake light Passive Features Rollover Protection: None (standard for ATVs of this period) Operator Presence: Throttle safety lever 💡 Technology Features Infotainment Features: N/A (Utility ATV, focused on function over entertainment features) Driver Assistance Features: N/A Connectivity Features: N/A 🔧 Maintenance Service Intervals Engine Oil Change: Every 100 hours or annually (whichever comes first) Air Filter Cleaning: Every 50 hours or more frequently in dusty conditions Spark Plug Replacement: Every 200 hours or annually Valve Clearance Check: Every 200 hours or annually Fluid Specifications Engine Oil Capacity: ~2.4 US qt (2.3 L) with filter change (manual will specify exact) Brake Fluid Type: DOT 3 or DOT 4 brake fluid (manual will specify exact) Gear Oil Capacity: ~0.55 US qt (0.52 L) for final drive/gearbox (manual will specify exact) Known Issues Common Wear Items: Brake pads/shoes, wheel bearings, tie rod ends, carburetor jets (clogging) Electrical Components: Recoil starter assembly (potential wear), CDI unit reliability Engine Performance: Carburetor tuning and cleaning are crucial for optimal performance, potential for oil leaks around seals over time. 📚 Vehicle History Brand Heritage Manufacturer: Honda Motor Co., Ltd. Model Evolution Lineage: Part of Honda's influential Fourtrax ATV line, known for reliability and capability. The Foreman designation typically signified a...