Target Audience:
Owners and technicians seeking to maintain and repair the Suzuki LT80 QuadRunner/Quadsport
Advantage:
Instant download format, zoomable PDF for detailed viewing
Ease Of Use:
Step-by-step instructions, clear part-to-page correlation
Cost Savings:
Empowers owners to perform repairs themselves, saving on labor costs
Applicable Years:
1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Estimated Page Count:
N/A (Electronic PDF, zoomable)
Manual Type:
Service Repair Factory Manual
Delivery Method:
Instant Download
Engine:
Complete engine overhaul, disassembly, assembly, diagnostics, tuning
Fuel System:
Carburetor, fuel tank, fuel lines, fuel pump (if applicable)
Lubrication System:
Oil pump, lubrication passages, oil filter, oil change procedures
Electrical System:
Ignition system, lighting, charging system, battery, wiring diagrams, starter
Chassis:
Frame, suspension (front and rear), steering, wheels, tires, brakes
Bodywork:
Body panels, fenders, seat, handlebars
Suspension:
Front: Independent, MacPherson strut; Rear: Swingarm with single shock absorber
Steering:
Rack and pinion
Maintenance:
Scheduled maintenance, lubrication, adjustments, filter changes
Tune Up:
Carburetor tuning, ignition timing, valve clearance adjustment (if applicable)
Troubleshooting:
Diagnostic procedures for common and uncommon issues
Repair:
Step-by-step repair instructions for all major components
Model Supplement Coverage:
Includes specific supplements for 1988, 1989, 1990, 1991-2001, 2002-2005, and 2006 models, highlighting year-specific changes and updates.
Depth:
Comprehensive, suitable for DIY mechanics and professional technicians
Diagnostic Capabilities:
Includes comprehensive troubleshooting guides and diagnostic flowcharts
Engine Type:
Two-stroke, single-cylinder
Displacement:
72.7 cc (4.44 cu. in.)
Bore X Stroke:
43.0 x 50.6 mm (1.69 x 1.99 in.)
Cooling System:
Air-cooled
Ignition System:
CDI (Capacitor Discharge Ignition)
Starting System:
Electric start, Kick start backup (verify based on specific model year)
Horsepower Estimate:
Approximately 5-7 HP (varies by year and tuning)
Carburetor Type:
Mikuni VM16
Fuel Type:
Unleaded gasoline, 87 octane minimum
Oil Mixture:
50:1 ratio of gasoline to 2-stroke engine oil (check manual for specific oil type)
Overall Length:
Approximately 1485 mm (58.5 in.)
Overall Width:
Approximately 925 mm (36.4 in.)
Overall Height:
Approximately 945 mm (37.2 in.)
Dry Weight:
Approximately 113 kg (249 lbs.)
Fuel Capacity:
Approximately 6.5 liters (1.7 US gal.)
Oil Change Interval:
Consult manual for specific interval based on usage
Air Filter Cleaning:
Regular inspection and cleaning based on operating conditions
Spark Plug Maintenance:
Regular inspection and gap adjustment/replacement
Brake Adjustment:
Periodic inspection and adjustment of drum brakes
2 Stroke Oil:
Suzuki recommends specific TCW3 marine or equivalent 2-stroke oil for oil injection system
Transmission Oil:
Suzuki recommends specific gear oil for the transmission (check manual for grade, e.g., SAE 80W-90 or similar)
Gear Oil Specification:
Refer to manual for exact API service classification and viscosity (e.g., GL-4 or GL-5)
Carburetor Clogging:
Common issue due to fuel varnish if not run regularly or if fuel is stale
Ignition Coil Failure:
Can lead to no spark or weak spark
Cvt Belt Wear:
Over time, the CVT belt can wear and affect acceleration and top speed
Oil Injection System:
Can be prone to issues if not properly maintained or if incorrect oil is used