Target User:
Kymco Mongoose LA10BA ATV owners, service technicians, parts suppliers.
Value Proposition:
Essential resource for maintaining and repairing the 2003 Kymco Mongoose LA10BA with accurate part identification and official numbering.
Exploded Diagrams:
Provides detailed visual breakdowns of all ATV systems.
Part Number Listing:
Contains official manufacturer part numbers for every component.
Zoom Capability:
Allows for detailed examination of even the smallest parts.
Engine Assembly:
Exploded diagrams and part numbers for all engine components.
Fuel System:
Carburetor, fuel tank, fuel lines, filters, and associated hardware.
Exhaust System:
Muffler, exhaust pipe, heat shields, gaskets, and mounting hardware.
Drivetrain:
Chain drive, sprockets, rear axle assembly, wheel hubs.
Suspension Front:
A-arms, ball joints, tie rods, steering components, shocks/struts.
Brakes Front:
Brake calipers, rotors, brake lines, master cylinder, levers.
Wheels Tires:
Rims, tires, valve stems, lug nuts, wheel bearings.
Steering System:
Handlebars, steering stem, tie rods, ball joints, steering shaft.
Electrical System:
Wiring harness, battery, stator, ignition coil, lights, switches.
Bodywork Frame:
Frame, plastics, seat, fenders, footwells, decals.
Controls:
Throttle, brake levers, shifter (if applicable), switches.
Rear Suspension Components:
Swingarm, shock absorber, rear axle, bearing carriers.
Rear Brake Components:
Brake caliper, rotor, brake lines, master cylinder, brake pedal assembly.
Part Identification:
Identification of all individual components by manufacturer part number.
Assembly Disassembly Guidance:
Implied through exploded diagrams for correct part ordering and replacement.
Component Lookup:
Facilitates lookup of specific parts for repair, replacement, or upgrade.
Depth:
Component-level detail for accurate part sourcing and replacement.
Diagram Quality:
High-resolution exploded diagrams with clear part labeling and relationships.
Part Number Accuracy:
Official Kymco manufacturer part numbers for guaranteed compatibility.
Engine Type:
Likely air-cooled, single-cylinder, 4-stroke (common for this class of ATV)
Displacement:
Approximately 90-110cc (LA10BA often indicates around 90-95cc, but specific engine codes may vary slightly)
Horsepower Est:
Est. 7-9 HP (typical for this engine size)
Torque Est:
Est. 5-7 lb-ft (typical for this engine size)
Fuel Delivery:
Carburetor (likely Keihin or similar aftermarket brand)
Fuel Type:
Unleaded Gasoline
Oil Change:
Every 100 hours or annually, whichever comes first (typical for ATVs).
Air Filter Cleaning:
Every 20 hours or as needed based on riding conditions.
Spark Plug Replacement:
Every 100 hours or annually.
Valve Adjustment:
Every 100-200 hours (recommended check).
Engine Oil Type:
SAE 10W-30 API SG or higher (typical for air-cooled engines).
Engine Oil Capacity:
Approx. 0.8-1.0 Liters (check dipstick).
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Carburetor Fouling:
Common in ATVs that sit for extended periods, requiring cleaning or rebuilding.
Battery Drain:
Age-related battery failure or issues with the charging system.
Cvt Belt Wear:
Regular inspection and replacement of the CVT belt is crucial for performance.
Suspension Bushings:
Wear and tear on suspension bushings can lead to looseness and poor handling.
Kymco Legacy:
Kymco (Kwang Yang Motor Co., Ltd.) is a Taiwanese company founded in 1964, known for manufacturing scooters, motorcycles, and ATVs, often as an OEM supplier for other major brands before establishing its own identity.
Mongoose Series:
The Mongoose series was Kymco's entry into the youth and entry-level ATV market, offering a balance of features and affordability. The LA10BA specifically targeted younger riders or those seeking a lightweight, easy-to-handle recreational ATV.
Production Era:
Early 2000s youth ATV market.