Segment:
Entry-level to mid-range recreational snowmobile.
Target Audience:
Recreational riders, beginner snowmobilers, and those seeking a user-friendly and capable machine for light trail riding.
Design Philosophy:
Compact, lightweight, and easy-to-operate snowmobile emphasizing maneuverability and accessibility.
Systems Covered:
Engine, General Information, Transmission, Chassis, Lighting, Steering, Seats System, Clutch, Suspension, Locks, Brakes, Lubrication, Electrical, Frame, Fuel System, Battery
Type:
Service Repair Workshop Manual
Format:
Adobe Acrobat PDF
Delivery Method:
Instant Digital Download
Searchability:
Keyword Searchable
Engine Mechanical:
Detailed procedures for disassembly, inspection, repair, and reassembly of engine components, including cylinder, piston, crankshaft, connecting rods, and valve train (if applicable).
Fuel System:
Carburetor adjustment and cleaning, fuel pump operation, fuel line routing, and fuel tank maintenance.
Ignition System:
Spark plug specifications, ignition timing, CDI unit testing, and wiring diagrams.
Lubrication System:
Oil pump operation, oil routing, and lubrication points.
Cooling System:
Air cooling system management and fan operation.
Transmission Drivetrain:
Clutch operation (primary and secondary), belt inspection and replacement, chain and sprocket maintenance (if applicable).
Suspension:
Front and rear suspension component inspection, shock absorber service, and spring replacement.
Steering:
Handlebar, steering post, and ski assembly maintenance and adjustment.
Brakes:
Brake lever adjustment, caliper service, brake pad replacement, and hydraulic system bleeding (if applicable).
Electrical System:
Wiring diagrams, lighting system troubleshooting, battery maintenance, and starter system checks.
Chassis Frame:
Frame integrity inspection, component mounting, and body panel removal/installation.
Seats And Body:
Seat removal and reinstallation, body panel service.
Maintenance:
Regularly scheduled maintenance tasks, lubrication points, and fluid level checks.
Troubleshooting:
Diagnostic charts and step-by-step procedures for identifying and resolving common problems.
Repair:
Detailed instructions for component repair, including specifications for tolerances and wear limits.
Rebuilds:
Complete engine and transmission rebuild procedures.
Adjustments:
Carburetor, clutch, brake, and throttle cable adjustments.
Diagnostic Capabilities:
Advanced diagnostic procedures, including electrical system testing and component performance analysis.
Rebuild Level:
Comprehensive rebuild procedures for major mechanical components.
Compatibility:
PC and Mac compatible
Resolution:
High-resolution, suitable for printing professional-quality pages.
Delivery Format:
Digital download, user printable for custom binding (e.g., 3-ring binder).
Recommended Use:
Print only necessary sections to minimize grease on original documents or print entire manual for workshop use.
Type:
2-stroke, air-cooled
Displacement:
79cc (approximate)
Bore X Stroke:
Specifics not detailed in product info, but typical for the era and displacement.
Carburetion:
Single carburetor (specific model not stated, but likely Mikuni or Keihin).
Horsepower:
Estimated 7-9 HP (typical for this engine size and class).
Torque:
Not specified, but commensurate with horsepower.
Fuel Type:
Unleaded gasoline
Oil Mixture:
Pre-mix or oil injection (likely pre-mix for this model, manual will clarify).
Oil Change:
Refer to manual for specific intervals based on usage and operating conditions (e.g., annually or after a set number of hours).
Clutch Inspection:
Recommended at least annually or as needed based on performance feedback.
Spark Plug Replacement:
Refer to manual for recommended mileage or hours, typically inspected annually.
2-Stroke Oil:
High-quality 2-stroke snowmobile oil meeting API TC or JASO FD specifications (manual will specify exact grade).
Chain Case Oil:
Specific gear oil for the chain case (refer to manual for viscosity and type).
Carburetor Clogging:
Common in older carbureted engines due to fuel varnish or debris; requires cleaning and proper storage procedures.
Clutch Belt Wear:
CVT belts can wear over time and require periodic inspection and replacement to maintain optimal performance and prevent failure.
Ignition Coil Failure:
Can lead to no-spark conditions; testing procedures are detailed in the manual.
Manufacturer:
Yamaha Motor Company is a globally recognized manufacturer with a long history in powersports and motorcycles.
Introduction:
The Snoscoot SV80 was introduced as an entry-level, user-friendly snowmobile designed for younger riders or casual trail use.
Manufacturing Region:
Likely manufactured in Japan or North America, consistent with Yamaha's global operations.