Market Position:
The Suzuki LT80N Quad Runner was positioned as an entry-level, youth-oriented ATV, popular for recreational riding and off-road adventures.
Competitive Analysis:
Competed with similar models from Yamaha (e.g., YFM80 Badger), Honda (e.g., TRX80 FourTrax), and Kawasaki (e.g., KLF80 Bayou).
Key Features:
Compact size, user-friendly automatic transmission, reliable two-stroke engine, and robust chassis designed for young riders.
Engine:
Detailed breakdown, inspection, repair, and overhaul of the 82cc two-stroke engine.
Transmission:
Coverage of the automatic transmission, including torque converter and drive systems.
Fuel System:
Carburetor adjustment, cleaning, fuel lines, and fuel tank service.
Ignition System:
Spark plug, ignition coil, CDI unit, and related wiring.
Cooling System:
Air cooling system specifics and component checks.
Exhaust System:
Muffler, exhaust pipe, and heat shields.
Electrical System:
Lighting, battery, starter, wiring diagrams, and troubleshooting.
Suspension:
Front and rear suspension components, including shocks, springs, and linkages.
Brakes:
Drum brake systems, brake shoe replacement, adjustments, and hydraulic components (if applicable).
Steering:
Handlebar assembly, steering column, and tie rods.
Frame And Body:
Chassis inspection, seat, fenders, and body panels.
Maintenance:
Regular maintenance tasks such as oil changes, filter replacements, lubrication, and cleaning.
Troubleshooting:
Systematic diagnostic procedures for common issues and malfunctions.
Repair:
Step-by-step instructions for component repair and replacement.
Overhaul:
Complete engine and transmission rebuild procedures.
Adjustments:
Engine timing, carburetor idle, brake cables, and more.
Technical Depth:
Comprehensive technical data, specifications, and repair procedures for both novice and experienced technicians.
Engine Type:
Air-cooled, 2-stroke, single-cylinder
Displacement:
82 cc (cubic centimeters)
Bore X Stroke:
49.0 mm x 44.0 mm
Carburetor Model:
Mikuni VM14SC (or similar)
Horsepower:
Approx. 6.2 HP @ 6,500 RPM (estimated, actual may vary)
Torque:
Approx. 5.3 lb-ft @ 5,500 RPM (estimated, actual may vary)
Fuel Type:
Unleaded gasoline
Fuel Mixture:
Pre-mix (50:1 ratio with 2-stroke oil)
Fuel Tank Capacity:
2.0 L (0.5 US gal)
Initial Service:
Refer to manual for break-in period service (typically after first few hours of operation).
Engine Oil Change:
Every 20 hours or 6 months (whichever comes first); consult manual for specific SAE viscosity grade.
Air Filter Cleaning:
Every 10 hours or as needed in dusty conditions.
Spark Plug Check:
Every 20 hours or annually.
2 Stroke Oil:
API-TSC3 or JASO FD grade 2-stroke engine oil (50:1 mixture ratio recommended).
Transmission Oil:
SAE 80W API GL-3 Gear Oil (Capacity: 0.35 L / 0.37 US qt).
Known Issues:
Common issues can include carburetor gumming due to infrequent use, weak low-end power if the exhaust port is clogged, and wear on the CVT belt and clutch components over time. Electrical connectors can also corrode if exposed to moisture.
Brand Heritage:
Suzuki has a long-standing reputation for producing reliable and capable motorcycles and ATVs since the mid-20th century.
Model Evolution:
The LT80 Quad Runner was a key model in Suzuki's youth ATV lineup, evolving from earlier designs and setting a standard for compact, entry-level ATVs.
Production Years:
The LT80 was produced for many years, with the LT80N being a specific variant. Production ran from the late 1980s through the early 2000s, eventually succeeded by models like the LT-Z50 and LT-80.
