Target Audience:
Owners, hobbyists, and professional mechanics working on the Suzuki LT80M Quad Runner
Value Proposition:
Provides authoritative, factory-level information essential for proper maintenance and repair, surpassing generic online guides.
Manual Utility:
Enables DIY repairs, reduces reliance on expensive shop labor, ensures correct procedures are followed.
Completeness:
Covers the entirety of the vehicle's systems and maintenance requirements for the specified model year.
Engine:
Engine specifications, disassembly, inspection, assembly, troubleshooting, tuning
Transmission:
Gearbox, clutch, drive chain, lubrication
Fuel System:
Carburetor tuning, fuel lines, fuel tank, petcock
Ignition System:
CDI unit, spark plug, ignition timing, stator
Electrical System:
Wiring diagrams, lighting, battery, charging system, starter
Suspension:
Front and rear suspension, shock absorbers, linkage maintenance
Brakes:
Front and rear brake systems, fluid specifications, adjustment, replacement
Steering:
Steering column, tie rods, ball joints, wheel alignment
Cooling System:
Air-cooled engine specific cooling considerations
Chassis And Frame:
Frame inspection, repair, body panel removal and installation
Wheels And Tires:
Tire pressure, wear inspection, wheel bearing maintenance
Maintenance:
Routine checks, oil changes, filter replacements, lubrication points
Troubleshooting:
Diagnostic charts for common problems, symptom-based troubleshooting
Repair:
Step-by-step instructions for component repair and replacement
Disassembly Assembly:
Detailed procedures for taking apart and reassembling major vehicle components
Adjustments:
Carburetor adjustments, brake adjustments, clutch adjustments
Diagnostic Capabilities:
Advanced diagnostics, troubleshooting flowcharts, electrical system diagnostics
Rebuild Instructions:
Comprehensive engine and transmission rebuild procedures
Part Replacement:
Detailed instructions for replacing individual parts and sub-assemblies
Engine Type:
Two-stroke, single-cylinder
Bore X Stroke:
45.0 mm x 47.0 mm
Cooling Method:
Forced air-cooled
Horsepower Estimated:
~6.5 HP (at specified RPM)
Torque Estimated:
~4.0 lb-ft (at specified RPM)
Carburetor Model:
Mikuni VM16SH (typical, check manual for exact)
Fuel Type:
Unleaded gasoline (minimum 87 octane recommended)
Oil Mixture Ratio:
50:1 (pre-mix or oil injection, check manual)
Transmission Type:
Automatic (CVT - Continuously Variable Transmission)
Drive System:
Shaft drive (to rear axle)
Gearbox:
Single speed forward with reverse
Clutch Type:
Automatic centrifugal clutch
Transmission Fluid Type:
API GL-5 SAE 80W-90 gear oil (refer to manual for specific capacity)
Atv Safety Designation:
Designed for operator use only, not for passenger use. Requires appropriate safety gear.
Braking System:
Drum brakes, front and rear
Lighting:
Headlight, taillight/stoplight
Engine Oil Change:
Every 50 hours or annually (check manual for exact recommendation)
Air Filter Cleaning:
Every 20 hours or as needed, depending on conditions
Spark Plug Inspection:
Every 50 hours or annually
Drive Chain Lubrication:
Every 20 hours or after washing/wet conditions
Brake Adjustment:
Periodically, or when lever free play increases
Engine Oil Type:
Suzuki recommends specific two-stroke oil for oil injection systems, or 2-stroke engine oil meeting JASO FB or FD standards for pre-mix. Refer to manual for exact specification.
Transmission Gear Oil:
API GL-5 SAE 80W-90
Brake Fluid Type:
DOT 3 or DOT 4 (refer to manual)
Carburetor Clogging:
Common issue with older 2-stroke ATVs due to fuel degradation or debris. Manual provides cleaning and rebuilding procedures.
Exhaust Depoits:
Carbon buildup in the exhaust can affect performance. Manual details decarbonization procedures.
Starter Issues:
Solenoid or starter motor issues can occur with age. Manual offers diagnostic steps.