Target Audience:
Owners of Suzuki LT-A50 ATVs, DIY mechanics, service technicians.
Value Proposition:
Comprehensive, factory-level repair information for maintaining and fixing the LT-A50 ATV.
Manual Type Comparison:
Factory service manual provides more detail and accuracy than generic Haynes or Chilton manuals for this specific model.
Completeness:
Covers all aspects of repair, service, and troubleshooting.
Detail Level:
High level of detail with step-by-step instructions and visual aids.
Usability:
Accessible on multiple devices, printable, lifetime access.
Model Years Covered:
2003, 2004, 2005, 2006
Regional Variations:
Assumed North American market, but likely applicable to global models with minor variations.
Estimated Page Count:
Hundreds of pages (as per product description)
Type:
Factory Service Manual / Workshop Manual / Repair Manual
Content Focus:
Comprehensive repair, servicing, and troubleshooting
Language:
English (assumed based on product description and target market)
Primary Format:
Digital (PDF)
Accessibility:
Downloadable, usable on multiple computers/devices (PC, tablet, smartphone)
Licensing:
Lifetime use, no expiry, no renewal fees
Printability:
Printable (single pages or entire manual)
Engine:
Complete disassembly, assembly, inspection, tuning, and troubleshooting of the engine.
Fuel System:
Carburetor (Mikuni VM12) operation, cleaning, adjustment, and repair.
Ignition System:
CDI unit, coil, spark plug, timing, and troubleshooting.
Transmission Clutch:
Automatic CVT (Continuously Variable Transmission) system, drive clutch, driven clutch, belt inspection and replacement.
Drivetrain:
Chain drive system, sprockets, rear axle, wheel bearings.
Brakes:
Front and rear drum brake systems, brake cable adjustment and replacement, lever and pedal mechanisms.
Suspension:
Front and rear suspension systems, shock absorbers, control arms, bushings.
Steering:
Handlebar assembly, steering shaft, tie rods, steering knuckles.
Electrical System:
Lighting, battery, starter motor, wiring diagrams, fuses, switches.
Frame Chassis:
Frame inspection, welds, and components.
Bodywork:
Fenders, plastics, seat, decals.
Maintenance:
Regular scheduled maintenance, oil changes, air filter cleaning/replacement, spark plug replacement, chain lubrication/adjustment.
Troubleshooting:
Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides.
Repair:
Detailed step-by-step instructions for component removal, repair, and reinstallation.
Rebuilds:
Complete engine rebuild procedures, including torque specifications and clearances.
Adjustments:
Carburetor adjustments, brake adjustments, chain tension adjustment, throttle cable adjustment.
Inspection:
Visual inspections, wear limits, and functional checks of all major components.
Depth:
Comprehensive, suitable for professional mechanics and advanced DIY enthusiasts.
Diagnostics:
Detailed diagnostic charts and procedures for electrical and mechanical issues.
Specifications:
Includes all necessary technical specifications, measurements, tolerances, and torque values.
Diagrams:
Hundreds of detailed photos and exploded diagrams.
Wiring Diagrams:
Provided for the electrical system.
Engine Type:
Four-stroke, SOHC, air-cooled, single-cylinder
Bore X Stroke:
39.0 mm x 41.5 mm
Valve Clearance Intake:
0.03 mm (cold)
Valve Clearance Exhaust:
0.05 mm (cold)
Carburetor Model:
Mikuni VM12
Carburetor Jetting:
Likely includes main jet, pilot jet, and needle specifications (detailed in manual).
Horsepower:
Approximately 3.1 HP @ 7,500 RPM (estimated, factory specs may vary)
Torque:
Approximately 2.2 lb-ft @ 6,500 RPM (estimated, factory specs may vary)
Fuel Type:
Unleaded gasoline
Fuel Octane Rating:
87 octane (or higher)
Fuel Tank Capacity:
1.2 Liters (0.32 US gal)
Oil Type:
SAE 10W-30 API SE or SF (as specified in manual)
Oil Capacity:
0.8 Liters (0.85 US qt) (with filter change)
Ignition System Type:
CDI (Capacitor Discharge Ignition)
Spark Plug Type:
NGK CR7HSA (or equivalent, check manual for exact spec)
Spark Plug Gap:
0.6 - 0.7 mm (0.024 - 0.028 in)
Cooling Method:
Air-cooled
Oil Change Interval:
Every 100 hours or annually (refer to manual for exact recommendations).
Air Filter Cleaning:
Every 50 hours or as needed in dusty conditions.
Spark Plug Replacement:
Every 100 hours or annually.
Chain Lubrication:
Every 10-20 hours or after washing/riding in wet conditions.
Valve Adjustment Interval:
Every 200 hours or annually.
Engine Oil Spec:
SAE 10W-30 API SE or SF.
Final Drive Oil Spec:
SAE 80W-90 API GL-5.
Common Wear Items:
CVT belt, brake shoes, suspension bushings, tie rod ends.
Carburetor Cleaning:
Carburetors can become clogged with debris or stale fuel, requiring cleaning and adjustment, especially if the ATV sits for extended periods.
Throttle Cable Adjustment:
The throttle cable may stretch over time, requiring adjustment to ensure proper throttle response and safety.
