Basic Information Identification Make: TGB Model: Blade 250 / 400 / 425 ATV Introduction Market Position Market Position: The TGB Blade series ATVs are positioned as versatile, mid-range utility and recreational vehicles, often appealing to riders seeking a balance of performance, reliability, and value. This manual supports owners and service centers in maintaining and repairing these machines. Competitive Analysis Competitive Analysis: Competes with similar displacement ATVs from brands like Arctic Cat, Polaris, Can-Am, Honda, Yamaha, and Kawasaki. TGB's focus often includes robust build quality and accessible pricing. Key Features Key Features: Comprehensive coverage, detailed exploded views, step-by-step procedures with illustrations, essential for diagnostics and repair. The PDF format allows for easy searching and printing. Manual Details Coverage Areas Manual Coverage: Comprehensive workshop service and repair Page Count Estimated Page Count: Estimated 400-600+ pages (typical for comprehensive workshop manuals) Manual Type Manual Type: Workshop Service Repair Manual Language Language: English (standard for most TGB manuals) Format Format: PDF Download Manual Coverage Systems Covered Systems Covered: General Information, Maintenance, Troubleshooting, Tightening Torques, Special Tools, Lubrication, Fuel System, Carburetor, Air Cleaner, Engine Removal/Installation, Cylinder Head/Valve, Cylinder/Piston, Belt Drive System, Clutch/Driven Pulley, Kick-Starter, Final Drive, Alternator, Starting Clutch, Crankshaft/Crankcase, Cooling System, Transmission System, Body Covers, Front Brake/Wheel, Steering, Battery, Charging System, Starting System, Ignition System, Lights/Switches/Meters, Front Suspension, Rear Brake, Rear Wheel, Rear Cushion, Electrical Equipment, Electrical Diagrams Procedures Included Procedures Included: Detailed step-by-step repair and maintenance procedures, diagnostic troubleshooting, component removal and installation, technical specifications, torque values, wiring diagrams Technical Depth Technical Depth: Comprehensive, covering everything from basic maintenance and adjustments to full engine rebuilds, electrical system diagnostics, and chassis repairs. Suitable for professional technicians and advanced DIY mechanics. Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, printable pages Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Engine Specifications Primary Engine Engine 249Cc Configuration: 249 cc, 1-Cylinder, 4-Stroke, Water-Cooled Engine 403Cc Configuration: 403 cc, 1-Cylinder, 4-Stroke, Water-Cooled Performance Estimated Horsepower 250: Estimated 17-20 HP (specific figures vary by tuning and exact model year) Estimated Horsepower 400: Estimated 27-30 HP (specific figures vary by tuning and exact model year) Fuel System Fuel Delivery System: Carburetor (typical for these displacements and model era, though some later models might use EFI) Cooling System Cooling System Type: Water-Cooled Valvetrain Valvetrain Configuration: SOHC (Single Overhead Camshaft) is typical for this configuration Transmission Standard Transmission Type: Continuously Variable Transmission (CVT) Optional Optional Transmission: N/A (CVT is standard) Features Transmission Features: Automatic speed change, likely with selectable 2WD/4WD modes and differential lock depending on specific model variant. Includes forward, neutral, and reverse gears. Dimensions Exterior Dimensions Note: Specific dimensions vary by model year and exact configuration (e.g., standard vs. long wheelbase, if applicable). Consult the manual for precise measurements. Weights Dry Weight Estimation: Estimated Dry Weight: 250 models approx. 250-300 kg; 400/425 models approx. 300-350 kg. Actual weights will be in the manual. Cargo Cargo Capacity: Front and rear racks typically included, with specific weight capacities detailed in the manual. Safety Features Ratings Safety Ratings: ATVs are not typically crash-tested by agencies like NHTSA or IIHS. Safety relies on operator skill, adherence to trailering laws, and proper ATV operation. The manual will detail safety precautions. Active Features Active Safety Features: Hydraulic disc brakes (front and rear), engine braking via CVT, selectable 2WD/4WD, possibly differential lock. Passive Features Passive Safety Features: Protective bodywork, sturdy frame, handguards (on some models), footwells. Technology Features Infotainment Infotainment Features: Basic instrumentation typically includes speedometer, odometer, trip meter, engine hour meter, and warning lights. No advanced infotainment systems expected. Driver Assistance Driver Assistance Features: Limited to the functional aspects of the 2WD/4WD system and braking. No electronic driver aids like ABS or traction control are typically found on models of this era/type. Connectivity Connectivity Features: N/A Maintenance Service Intervals Recommended Service Intervals: The manual will detail specific intervals for oil changes (engine, differential), filter replacements, valve adjustments, spark plug checks, brake service, and CVT belt inspection. Typically, initial service at 20-50 hours/miles, then every 100-200 hours/miles. Fluid Specifications Engine Oil Type: Likely SAE 10W-40 or 10W-50 motorcycle/ATV specific oil meeting API SG or higher specifications. Refer to manual for precise viscosity and API rating. Coolant Type: Ethylene glycol-based antifreeze coolant, typically a 50/50 mix with distilled water. Refer to manual for specific type and capacity. Brake Fluid Type: DOT 3 or DOT 4 hydraulic brake fluid. Refer to manual for precise specification. Differential Fluid Type: Gear oil, typically SAE 80W-90 GL-5. Refer to manual for specific type and capacity. Known Issues Common Maintenance Considerations: Regular CVT belt inspection and replacement, carburetor cleaning/adjustment, valve clearance checks, and ensuring proper coolant levels are crucial for longevity. Electrical connections and battery health are also key. Tune Up Procedures Tune Up Procedures: Includes spark plug replacement, air filter cleaning/replacement, carburetor...