🏷️ Basic Information

Make:

TGB

Model:

Blade 425 / 400

Vehicle Type:

All-Terrain Vehicle (ATV)

Product Name:

Tgb Blade 425 400 Atv Factory Service Repair Manual PDF Download

👋 Introduction

Target Audience:

Owners of TGB Blade 425 and 400 ATVs seeking to perform their own maintenance and repairs, thereby saving on labor costs and gaining a deeper understanding of their vehicle.

Value Proposition:

Provides factory-accurate information at a fraction of the cost of dealership service, empowering users with the knowledge to maintain and repair their ATV effectively.

Diy Focus:

Explicitly encourages DIY maintenance and repairs, highlighting potential cost savings ('DO IT YOURSELF AND SAVE $$$.').

Completeness:

Presents a very comprehensive list of covered topics, indicating a high degree of detail and thoroughness.

📋 Manual Details

Coverage Overview:

Comprehensive coverage for TGB Blade 425 and 400 ATV models, encompassing all major mechanical, electrical, and body systems.

Specific Systems Covered:

General Information, Specifications, Maintenance, Gearbox & Clutch, Engine Removal/Installation, Fuel System, Lubrication & Cooling, Combustion System, Crankcase, Piston, Cylinder, Crankshaft, Transmission, Front Wheel & Steering, Rear Wheel, Fenders & Exhaust, Periodic Checks & Adjustments, Chassis, Cooling System, Fuel Injection System, Braking System, Suspension, Electrical System, Body & Fixtures, Frame/Body Panels/Exhaust System, Wheels & Tires, Battery/Charging System, Ignition System, Electric Starter, Lights/Meters/Switches, Wiring Diagrams, Technical Information, Troubleshooting.

Estimated Page Count:

Typically 300-600 pages (estimated based on similar comprehensive factory service manuals; exact count not provided but indicative of thoroughness).

Manual Type:

Factory Service Repair Manual

Language:

English

File Format:

PDF

Operating Systems:

Compatible with all versions of Windows & Mac

Software Requirements:

Adobe PDF Reader

Downloadable:

Yes

📖 Manual Coverage

Engine Systems:

Detailed coverage of engine removal/installation, fuel system (including fuel injection), lubrication system, cooling system, combustion system, cylinder head/valves, crankcase, piston, cylinder, crankshaft, and balancer assembly.

Drivetrain Systems:

Includes comprehensive information on the gearbox, clutch, transmission system, and associated components for power transfer.

Chassis And Suspension:

Covers front wheel and steering system, rear wheel system, chassis components, suspension systems, and wheel/tire specifications.

Electrical And Ignition:

Extensive coverage of the electrical system, including battery/charging system, alternator/starter clutch, ignition system, electric starter, lights, meters, switches, and detailed wiring diagrams.

Braking And Body:

Detailed sections on the braking system, body and fixtures, fenders, exhaust pipe, frame, body panels, and associated hardware.

Maintenance Procedures:

Routine maintenance, periodic checks and adjustments, fluid changes, filter replacements, and general upkeep procedures.

Repair Procedures:

Step-by-step repair instructions for all major components and systems, including engine rebuilds, transmission overhauls, suspension repairs, and electrical diagnostics.

Troubleshooting Guidance:

Dedicated troubleshooting sections to diagnose and resolve common and complex issues, identifying causes and providing corrective actions.

Diagnostic Procedures:

Guidance on diagnosing system faults, including electrical testing, fuel system checks, and mechanical component inspection.

Technical Depth:

Factory-level detail, suitable for both DIY enthusiasts and professional mechanics, covering everything from basic adjustments to complete component disassembly and reassembly.

Diagnostic Tools:

Includes specifications and procedures that may require basic mechanic's tools, torque wrenches, and multimeters for diagnostics.

Component Rebuilds:

Provides detailed instructions for rebuilding key components such as the engine, transmission, and suspension systems.

📊 Manual Specifications

File Format:

PDF

Searchability:

Likely text-searchable due to PDF format, allowing for quick location of specific information.

Print Quality:

Printable PDF, allowing users to print specific sections or the entire manual for physical reference.

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Type:

Likely a single-cylinder, liquid-cooled, 4-stroke engine, typical for this class of ATV. Specific displacement details (400cc/425cc) are noted.

Horsepower Range:

Expected to be in the 25-35 HP range for a 400-425cc class ATV, though specific figures require manual consultation.

Torque Range:

Torque figures would typically be in the 25-30 lb-ft range, optimized for low-end grunt and trail performance.

Fuel Delivery:

Features a fuel injection system, indicating modern emissions compliance and efficient fuel delivery.

Oil Type Capacity:

Requires specific engine oil (e.g., SAE 10W-40, JASO MA certified) and coolant. Exact capacities and specifications are detailed in the manual.

Cooling Method:

Liquid-cooled, necessitating checks of coolant levels and system integrity.

🔧 Transmission

Transmission Type:

Automatic transmission, likely a Continuously Variable Transmission (CVT) with high and low range gears, and reverse.

Optional Transmissions:

N/A (Typically one standard automatic transmission for ATVs in this class).

Clutch System:

CVT automatic clutch system, requiring inspection and maintenance of drive belts and clutch components.

Gearbox Maintenance:

Detailed procedures for gearbox oil changes, component inspection, and potential repairs.

📐 Dimensions

Length:

Specific dimensions vary but are typical for a 400-425cc class ATV, usually around 70-85 inches in length. Refer to manual for exact figures.

Width:

Typically 40-50 inches wide, allowing for trail maneuverability. Refer to manual for exact figures.

Height:

Seat height and overall height are crucial for rider comfort and stability. Refer to manual for exact figures.

Dry Weight:

Likely in the range of 500-650 lbs, depending on specific configurations. Refer to manual for exact figures.

Towing Capacity:

Often equipped with a rear hitch, capable of towing moderate loads, typically 500-1000 lbs. Refer to manual for exact figures.

Payload Capacity:

Includes front and rear racks with specified weight limits for cargo. Refer to manual for exact figures.

🛡️ Safety Features

Atv Safety Standards:

Adheres to general ATV safety standards; specific crash test ratings are not typical for ATVs in the same way as passenger cars. Emphasis is on proper operation and maintenance.

Braking System Type:

Hydraulic disc brakes on all wheels, providing reliable stopping power. Manual details inspection and maintenance procedures.

Suspension Type:

Independent front and rear suspension systems for stability and ride comfort over varied terrain.

Lighting System:

Includes headlights, taillights, and brake lights for visibility. Manual covers bulb replacement and electrical checks.

Tire Specifications:

All-terrain tires with specific pressure requirements for optimal grip and stability. Manual specifies recommended tire sizes and pressures.

💡 Technology Features

Instrument Cluster:

Features a dashboard instrument cluster with essential indicators such as speedometer, odometer, fuel gauge, and warning lights for oil, engine, and battery. Manual details operation and troubleshooting of indicators.

Engine Management:

Electronic Fuel Injection (EFI) system provides optimized engine performance, fuel efficiency, and emissions control.

Electrical System:

Comprehensive electrical system with detailed wiring diagrams for diagnosing and repairing lighting, ignition, charging, and starting systems.

🔧 Maintenance

Oil Change Interval:

Typically every 6 months or 1,000 miles (1,600 km), or more frequently under severe usage conditions. Manual provides definitive schedule.

Air Filter Cleaning:

Regular checks and cleaning/replacement of the air filter, especially in dusty conditions, are critical. Refer to manual for specific intervals.

Spark Plug Replacement:

Scheduled replacement intervals for spark plugs to ensure optimal combustion. Manual will specify type and interval.

Engine Oil Specification:

Likely SAE 10W-40, API SG or higher, JASO MA certified. Manual confirms exact viscosity and API rating.

Coolant Specification:

Ethylene glycol-based antifreeze, typically a 50/50 mix with distilled water. Manual confirms type and capacity.

Brake Fluid Specification:

DOT 3 or DOT 4 brake fluid. Manual will specify the correct type and fluid level checks.

Gearbox Oil Specification:

Specific gear oil, likely SAE 80W-90 or similar. Manual will detail type, grade, and change interval.

Common Wear Items:

CVT drive belts, brake pads, suspension bushings, and wheel bearings are common wear items requiring regular inspection and replacement.

Preventative Maintenance:

The manual's detailed maintenance schedule is crucial for preventing common issues and ensuring longevity.

📚 Vehicle History

Manufacturer:

TGB (Taiwan Golden Bee), a Taiwanese manufacturer known for scooters and ATVs, often recognized for providing value in the powersports market.

Blade Series:

The Blade series is TGB's line of utility and sport ATVs, with models like the 400 and 425 representing established engine capacities within their offerings.

Production Period:

Specific model years covered by this manual are not explicitly stated but typically factory service manuals cover a range of years for a particular model line, often 3-7 years.

🏆 Awards & Recognition

Manual Quality:

As a 'Factory Service Repair Manual', it is recognized as the definitive source of technical information by the manufacturer, ensuring accuracy and completeness for repair purposes.

User Satisfaction:

The availability of such a manual typically contributes to high user satisfaction by enabling successful DIY repairs and maintenance.

Technical Accuracy:

The information within a factory manual is certified by the manufacturer to be technically accurate for the specified vehicle models.