Quad Atv Segment:
Entry-level youth/recreational ATV, popular for its durability and ease of use.
Competitors 1988:
Yamaha YFM80 Badger, Honda TRX80 FourTrax, Kawasaki Mojave 80 (though the LT80 often competed in slightly higher displacement classes as well).
Vehicle Highlights:
Lightweight, air-cooled engine, automatic transmission, reliable performance for its class, simple operation.
Systems Covered:
Engine, Fuel System, Ignition System, Transmission, Drivetrain, Suspension, Steering, Brakes, Electrical System, Chassis, Bodywork, Troubleshooting, Maintenance
Page Count:
Extensive (typical for comprehensive service manuals, precise count not provided but implies thoroughness)
Manual Type:
Service Repair Workshop Manual
Format:
Likely digital (PDF) or printed booklet, designed for workshop use.
Engine Details:
Top-end overhaul, bottom-end assembly, cylinder head, piston, crankshaft, lubrication, cooling (air-cooled), starting system, charging system (if applicable).
Fuel System Details:
Carburetor adjustment and overhaul (likely Mikuni VM series), fuel pump (if applicable), fuel lines, fuel filter.
Ignition System Details:
CDI unit, spark plug specifications, ignition timing, stator and rotor inspection.
Transmission And Drivetrain Details:
Automatic transmission operation, clutch adjustment, final drive inspection and service, chain and sprocket maintenance.
Suspension And Steering Details:
Front and rear suspension component inspection, shock absorber service, steering linkage adjustment, wheel alignment checks.
Brake System Details:
Drum brake inspection and adjustment (front and rear), brake cable routing and adjustment, brake shoe replacement.
Electrical System Details:
Wiring diagrams, lighting system checks, battery maintenance, fuse inspection, switch operation.
Chassis And Bodywork Details:
Frame inspection, plastic body panel removal and installation, seat maintenance, handlebar and control lever adjustments.
Routine Maintenance:
Oil changes, air filter cleaning/replacement, spark plug replacement, chain lubrication and adjustment, brake adjustment, general inspection.
Troubleshooting Guidelines:
Systematic diagnostic procedures for common performance issues, starting problems, electrical faults, and mechanical failures.
Repair Procedures:
Step-by-step instructions for component disassembly, repair, reassembly, and adjustment, covering major mechanical and electrical systems.
Technical Specifications Data:
Torque specifications for critical fasteners, clearance measurements, fluid capacities, electrical resistance values, engine timing specifications.
Depth Of Coverage:
Comprehensive, suitable for professional mechanics and advanced DIY enthusiasts. Covers everything from routine maintenance to complete engine rebuilds and electrical system diagnostics.
File Format Type:
Typically PDF for digital versions, allowing for searchability and easy navigation. Printed versions are bound booklets.
Print Quality:
High-resolution scans or professionally printed pages ensuring clarity of diagrams and text.
Binding Type:
If printed, typically comb-bound or perfect-bound for durability in a workshop environment.
Paper Type:
Durable, often glossy or semi-gloss paper to withstand workshop conditions and protect diagrams.
Engine Type:
Two-stroke, single-cylinder, air-cooled
Bore X Stroke:
48.0 mm x 40.0 mm
Carburetor Type:
Mikuni VM16SS (or similar designation)
Starting System:
Kick starter
Horsepower Estimate:
Approximately 5-6 HP (exact figures often not published for youth ATVs, performance is relative to class)
Torque Estimate:
Modest torque suitable for its intended use.
Fuel Type:
Unleaded gasoline
Fuel Mixture:
Pre-mix oil and gasoline (typically 20:1 or 32:1 ratio, consult manual for exact spec).
Fuel Tank Capacity:
Approximately 2.0 L (0.5 US gal)
Overall Length:
Approximately 1455 mm (57.3 in)
Overall Width:
Approximately 860 mm (33.9 in)
Overall Height:
Approximately 905 mm (35.6 in)
Wheelbase:
Approximately 970 mm (38.2 in)
Ground Clearance:
Approximately 100 mm (3.9 in)
Dry Weight:
Approximately 70 kg (154 lbs)
Gross Vehicle Weight Rating:
Not explicitly stated, but designed for a single rider and light loads.
Atv Safety Standards:
Adheres to general ATV safety guidelines for its era; designed for responsible adult supervision.
Braking System:
Drum brakes front and rear.
Throttle Limiter:
Often equipped with a throttle limiter screw for controlled acceleration, a common safety feature for youth ATVs.
Rollover Protection:
No specific ROPS (Roll-Over Protective Structure) as per standard ATV design of the era.
Tether Cord:
Not typically equipped with a kill switch tether cord on this model.
Engine Oil Change:
Typically every 20-30 hours of operation or annually, consult manual for exact specification.
Air Filter Cleaning:
Frequent cleaning recommended, especially in dusty conditions. Check every ride, clean/oil every 10-15 hours.
Spark Plug Replacement:
Inspect every 10-15 hours, replace as needed or per manual recommendation.
Drive Chain Lubrication:
Lubricate and check tension every ride, adjust as needed.
Engine Oil Type:
API TC-W3 rated two-stroke engine oil pre-mix. Refer to manual for exact viscosity and brand recommendations.
Transmission Fluid Type:
While not a traditional transmission with separate oil, the final drive typically uses gear oil. Consult manual for specific grade (e.g., SAE 80W-90 GL-5).
Carburetor Clogging:
Common issue with older two-strokes, requiring regular cleaning and adjustment due to fuel deposits.
Worn Clutch Springs:
Can lead to reduced acceleration and slippage.
Air Filter Maintenance:
Crucial for engine longevity; neglecting it leads to premature wear.
Engine Seizure:
Can occur from incorrect fuel/oil mixture, overheating, or inadequate lubrication.
Suzuki Atv Legacy:
Suzuki has a strong history in ATV manufacturing, introducing innovative models and establishing itself as a major player in the off-road market.
Lt80 Lineage:
The LT80 was a foundational model in Suzuki's youth ATV lineup, known for its reliability and serving as a stepping stone for many young riders.
Production Period:
The LT80 model was produced for many years, with the 1988 LT80J being part of its early to mid-production run.
