Target Audience:
Owners and independent repair technicians of TGB Hornet 50 and 90 ATVs seeking comprehensive repair and maintenance information.
Value Proposition:
Provides factory-level repair data, empowering users to perform all maintenance and repairs themselves, saving on labor costs.
Visual Aid:
Numerous detailed pictures and diagrams enhance understanding and procedural accuracy.
Completeness:
Covers all mechanical and electrical aspects of the TGB Hornet 50 and 90, from routine service to major overhauls.
Print Flexibility:
Printable pages allow users to print only the necessary sections for on-the-job reference.
General Coverage:
All Models & Repairs A-Z
Mechanical Coverage:
Comprehensive mechanical repairs and maintenance
Electrical Coverage:
Complete electrical system diagnosis and repair
Estimated Pages:
Indeterminate (stated as 'TONS', typically 300-600+ for comprehensive ATV manuals)
Type:
Workshop Service Repair Manual
Digital Format:
Printable Pages (likely PDF)
Engine Service:
Engine overhaul, top-end rebuild, piston and cylinder replacement, valve adjustments, cooling system service.
Fuel System Service:
Carburetor diagnosis, cleaning, and adjustment; fuel pump testing; fuel tank and line maintenance.
Transmission Service:
Automatic transmission diagnosis, fluid changes, internal component inspection and repair.
Drivetrain Service:
CVT belt inspection and replacement, drive shaft and sprocket maintenance, differential service.
Braking System:
Brake caliper service, pad replacement, hydraulic system bleeding, disc and drum maintenance.
Suspension Steering:
Shock absorber replacement, A-arm bushing inspection, tie rod end service, steering column lubrication.
Electrical System:
Wiring harness diagrams, battery service, charging system (stator, regulator/rectifier), lighting system, ignition system troubleshooting.
Chassis Frame:
Frame inspection for damage, component mounting points, suspension mounting.
Bodywork Plastics:
Fender and plastic panel removal/installation, seat maintenance.
Routine Maintenance:
Oil changes, filter replacements, chain lubrication and adjustment, tire pressure checks, spark plug replacement.
Troubleshooting Guides:
Diagnostic procedures for common starting issues, running problems, and electrical faults.
Component Rebuilds:
Detailed instructions for engine, transmission, and carburetor rebuilds.
Diagnostic Procedures:
Step-by-step guides for identifying and resolving mechanical and electrical problems.
Torque Specifications:
Accurate torque values for all critical fasteners.
Special Tool Requirements:
Identification of necessary specialized tools for specific repairs.
Depth:
Comprehensive, from basic maintenance to complete engine and transmission overhauls, including electrical diagnostics.
Digital File Type:
Likely PDF, optimized for printing.
Image Resolution:
High-quality for clear display of diagrams and pictures.
Binding:
N/A (digital format, printable)
Paper Quality:
N/A (digital format, user to print)
Engine Type 50Cc:
Typically 2-stroke, single-cylinder, air-cooled (specific model variant dependent)
Engine Type 90Cc:
Typically 2-stroke, single-cylinder, air-cooled (specific model variant dependent)
Horsepower 50Cc:
Estimated 4-6 HP (varies by specific model year and tuning)
Horsepower 90Cc:
Estimated 6-8 HP (varies by specific model year and tuning)
Carburetor Type:
Likely Mikuni or Keihin (specific model dependent), e.g., VM series
Fuel Type:
Unleaded gasoline with 2-stroke oil pre-mix (ratio specified in manual)
Ignition Type:
CDI (Capacitor Discharge Ignition)
Cooling Method:
Air-cooled
Overall Length:
Varies by model year, typically around 1400-1500 mm
Overall Width:
Varies by model year, typically around 800-900 mm
Overall Height:
Varies by model year, typically around 900-1000 mm
Dry Weight:
Typically around 80-100 kg (varies by specific model)
Gross Vehicle Weight Rating:
Not typically specified for this class of ATV, but manual will cover load limits.
Engine Oil Change:
Typically every 100 hours or annually (specifics in manual)
Gearbox Oil Change:
Typically every 200 hours or annually (specifics in manual)
Air Filter Cleaning:
Regular inspection and cleaning, replacement as needed (depending on operating conditions).
Spark Plug Replacement:
Typically every 100-200 hours or annually.
Engine Oil:
API SG or higher, SAE 10W-40 or 10W-30 recommended (specifics in manual).
Gearbox Oil:
GL-3 or GL-4 gear oil, SAE 80W-90 recommended (specifics in manual).
Brake Fluid:
DOT 3 or DOT 4 hydraulic brake fluid (specifics in manual).
Cvt Belt Wear:
CVT belt wear is common with use; regular inspection and replacement are necessary.
Carburetor Fouling:
Carburetors can be prone to fouling from fuel or debris, requiring periodic cleaning.
Electrical Connections:
Corrosion on electrical connectors can lead to intermittent issues; regular inspection and dielectric grease application are beneficial.
Manufacturer:
TGB (Taiwan Golden Bee), a Taiwanese manufacturer known for scooters and ATVs.
Hornet Lineage:
The Hornet series has been a staple in TGB's ATV lineup, offering entry-level to mid-range options for youth and recreational riders.
Production Years:
The Hornet 50/90 models have been in production for many years, with minor updates. Manual likely covers a broad range of years, potentially from early 2000s to present.