Market Segment:
Performance-oriented utility/trail snowmobiles.
Key Competitors:
Ski-Doo Formula series, Arctic Cat ZR/ZRT series, Polaris Indy/RMK series of similar displacement and performance.
Vehicle Focus:
Designed for trail riding and general snowmobiling with a balance of performance and comfort.
Manual Advantage:
Provides detailed, step-by-step instructions and diagrams essential for DIY maintenance and repair, crucial for snowmobile longevity and performance.
Target Audience:
Snowmobile owners, DIY mechanics, service technicians.
Engine System:
Complete engine disassembly, repair, overhaul, inspection, and tuning for SX500, SX600F, SX700 models.
Fuel System:
Carburetor systems (Mikuni VM series typically), fuel pump, fuel lines, fuel tank inspection and cleaning.
Ignition System:
CDI unit, ignition coils, spark plugs, wiring diagrams, timing checks, troubleshooting.
Cooling System:
Liquid cooling system operation, radiator, water pump, thermostat, coolant specifications, bleeding procedures.
Exhaust System:
Exhaust pipe inspection, muffler, expansion chambers (if applicable), gasket replacement, leak detection.
Drive System:
Clutch system (Primary and Secondary), belt inspection and replacement, gearing, chain/sprocket (if applicable).
Suspension System:
Front ski suspension (IFS), rear suspension system (ProAction Plus typically), shock absorbers, springs, linkage maintenance.
Braking System:
Hydraulic disc brake system, caliper overhaul, brake fluid specifications, pad inspection and replacement, lever and pedal adjustments.
Steering System:
Handlebar, steering post, tie rods, spindles, ski alignment, lubrication points.
Electrical System:
Battery maintenance, lighting system, starter motor, wiring harnesses, fuses, switches, handlebar controls, full electrical diagrams.
Bodywork And Chassis:
Body panel removal and installation, seat, decals, chassis inspection, frame integrity.
Track And Skis:
Track inspection (wear, damage, tension), ski condition and alignment, carbide runners.
Routine Maintenance:
Oil changes, lubrication, spark plug replacement, air filter cleaning/replacement, track tension adjustment, battery care.
Troubleshooting:
Diagnostic charts and procedures for common running issues, electrical faults, and mechanical failures.
Disassembly And Assembly:
Step-by-step instructions with exploded diagrams for all major components.
Rebuild Procedures:
Detailed overhaul instructions for engines, carburetors, clutches, and suspension components.
Inspection And Testing:
Specifications for checking wear, tolerances, pressures, and electrical resistance.
Wiring Diagrams:
Complete electrical schematics for all circuits, including lighting, ignition, and controls.
Depth Of Coverage:
Comprehensive, covering all aspects from basic maintenance to complete engine rebuilds and advanced diagnostics.
Diagnostic Focus:
Includes specific fault codes and troubleshooting trees for common issues.
Special Tools:
Lists any required special tools for specific procedures.
Engine Type Sx500:
2-stroke, Reed Valve, Fan Cooled
Displacement Sx500:
499cc (approx.)
Engine Type Sx600F:
2-stroke, Reed Valve, Liquid Cooled
Displacement Sx600F:
597cc (approx.)
Engine Type Sx700:
2-stroke, Reed Valve, Liquid Cooled
Displacement Sx700:
698cc (approx.)
Horsepower Range:
Typically 90-120 HP depending on model and tuning.
Torque Specifications:
Manual will detail torque values for critical engine fasteners.
Carburetion Type:
Dual Mikuni VM series carburetors (e.g., VM34 or VM38).
Fuel Requirement:
Unleaded gasoline (typically 87-91 octane, consult manual for specifics).
Oil Injection:
Yamaha Autolube system (or similar) for premixing oil and fuel.
First Service:
Typically at 10-20 hours or 300-500 miles (refer to manual for precise break-in service).
Regular Maintenance:
Every 100-200 hours or annually (whichever comes first) for general inspection, lubrication, and fluid changes.
Engine Oil 2 Stroke:
Yamalube 2W or equivalent TC-W3 rated 2-stroke oil. Manual specifies exact type and mixing ratios if applicable.
Coolant Type:
Yamaha Super Coolant or equivalent ethylene glycol-based antifreeze (typically 50/50 mix). Manual specifies capacity and type.
Brake Fluid Type:
DOT 4 hydraulic brake fluid.
Chaincase Oil:
Yamaha Chain Lube or equivalent SAE 80W-90 gear oil. Manual specifies capacity.
Common Wear Items:
Drive belt, carbides, hyfax, suspension bushings, exhaust gaskets, spark plugs, primary/secondary clutch components.
Engine Tips:
Importance of using correct pre-mix oil, keeping cooling system clean, and proper carburetor jetting/cleaning.
Part Number Reference:
Manual will contain OEM part numbers for key components and consumables.
