Product Purpose:
Essential resource for owners and mechanics to maintain, repair, and overhaul the 2002 Yamaha SX Viper/S/ER/Venture 700 snowmobiles.
Value Proposition:
Provides detailed, organized, and accurate information enabling efficient and effective service, reducing reliance on costly dealer repairs.
Manual Organization:
Sequential, step-by-step procedures for ease of use by mechanics of all skill levels.
Visual Aid Emphasis:
Emphasis on exploded diagrams to aid in identifying parts and disassembly/assembly sequences.
Manual Title:
2002 Yamaha SX VIPER / S / ER / VENTURE 700 Snowmobile Service Manual
Covered Models:
SX Viper, SX Viper S, SX Viper ER, Venture 700
Major Assemblies Covered:
Engine, Fuel System, Electrical System, Drive System, Suspension, Chassis, Bodywork, Steering
Estimated Page Count:
500+
Manual Type:
Service Repair Overhaul Workshop Manual
Engine Mechanical:
Complete engine disassembly, inspection, repair, and assembly for the 700cc engine.
Fuel System:
Carburetor adjustment, cleaning, and rebuild; fuel pump, fuel lines, and fuel tank servicing.
Ignition System:
CDI unit, spark plugs, ignition coils, wiring diagrams.
Cooling System:
Radiator, coolant, thermostat, water pump inspection and service.
Lubrication System:
Oil pump, oil lines, oil filter replacement, and oil specifications.
Drive System:
Clutch (primary and secondary) inspection, adjustment, and replacement; drive belt inspection and replacement; chaincase lubrication and maintenance.
Suspension Front:
Front suspension geometry, shock absorber service, spindle inspection, and ski preparation.
Suspension Rear:
Rear suspension components, shock absorber service, track inspection, and idler wheel maintenance.
Brakes:
Brake caliper service, brake pad replacement, brake fluid bleeding, and brake disc inspection.
Electrical System:
Wiring diagrams, battery maintenance, starter motor, lighting system, and accessory wiring.
Chassis And Body:
Frame inspection, body panel removal and installation, seat service, and windshield replacement.
Steering System:
Handlebar, steering post, and tie rod end inspection and adjustment.
Routine Maintenance:
Oil changes, filter replacements, spark plug checks, drive belt inspection, track tension adjustment, lubrication points.
Troubleshooting:
Step-by-step diagnostic procedures for common starting, running, and performance issues.
Disassembly Assembly:
Detailed, sequential instructions for dismantling and reassembling all major components.
Engine Rebuild:
Complete overhaul procedures including piston, cylinder, crankshaft, and valve train (if applicable) servicing.
Clutch Service:
Primary and secondary clutch calibration, roller replacement, spring replacement, and sheave inspection.
Suspension Tuning:
Adjustment procedures for shocks and suspension geometry.
Electrical Diagnostics:
Testing ignition components, lighting circuits, and starter systems using multimeters and wiring diagrams.
Brake System Maintenance:
Bleeding procedures, pad replacement, and caliper servicing.
Depth Level:
Comprehensive: Covers basic maintenance to complete engine overhaul and complex system repairs.
Diagrams And Illustrations:
Includes exploded view diagrams before each disassembly section for clarity.
Diagnostic Information:
Provides specific diagnostic steps and expected readings.
Engine Type:
700cc, 2-stroke, 3-cylinder, liquid-cooled (Typically) - *Specifics confirmed by manual content*
Bore X Stroke:
Manufacturer specifications within manual (e.g., 73mm x 52mm for a typical 700cc Genesis engine)
Compression Ratio:
Manufacturer specifications within manual
Horsepower:
Typically in the range of 110-130 HP (Exact figure in manual)
Torque:
Manufacturer specifications within manual
Carburetion:
Mikuni VM34 or similar carburetors (Specifics confirmed by manual content)
Fuel Type:
Unleaded gasoline (Octane rating specified in manual)
Oil Injection:
Yamalube 2-stroke oil injection system (Details on pump calibration and oil type in manual)
Oil Change Engine:
As per manual recommendation, typically after initial break-in and then annually or based on hours/mileage.
Drive Belt Inspection:
Regularly, recommended every few hundred miles or as per manual. Replacement based on wear.
Spark Plug Replacement:
As per manual recommendation, typically annually or every 1,000-2,000 miles.
Clutch Maintenance:
Inspection and cleaning at regular intervals; rollers and springs checked for wear at higher mileage.
Engine Oil Type:
Yamalube 2-stroke oil injection lubricant (Specific grade and standard detailed in manual).
Coolant Type:
Ethylene glycol based antifreeze (Specific mixture ratio and type detailed in manual).
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid (Specified in manual).
Chaincase Oil Type:
Yamaha's recommended gear oil for chaincase (Specific viscosity and capacity in manual).
Typical Wear Items:
Drive belts, carbides, hyfax, clutch rollers, suspension bushings, crank seals.
Potential Engine Problems:
Cracked crankcase (in some early models), carburetor issues due to ethanol fuels, ignition component failure (refer to manual for specific diagnostics).
