Model Variants:
VT500, VX500, MM500, SXV500, VT600, VX600, MM600, SXV600, VT700, VX700, MM700, SXV700
Model Years Covered:
1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Segment:
Performance and utility snowmobiles
Target Audience:
Snowmobile owners, mechanics, service centers
Competitors:
Ski-Doo, Arctic Cat, Polaris (for the period)
Manual Selling Points:
Comprehensive coverage, factory-level accuracy, detailed illustrations, step-by-step instructions, essential for maintaining performance and longevity
Vehicle Appeal:
Yamaha's reputation for reliability and performance in the snowmobile market during this era
Engine:
Complete engine disassembly, assembly, tuning, overhaul, specifications, and troubleshooting for 500cc, 600cc, and 700cc engines (including carburetion, ignition, cooling, lubrication)
Fuel System:
Carburetor identification, adjustment, rebuilding, fuel pump, fuel lines, fuel tank inspection and maintenance
Ignition System:
CDI unit, ignition coils, spark plugs, wiring, troubleshooting ignition faults
Drive Train:
Clutch (primary and secondary), drive belt inspection and replacement, chaincase service, lubrication, gears, shafts
Suspension:
Front and rear suspension systems, shock absorbers, springs, linkages, bushings, lubrication, adjustment, and repair
Steering:
Handlebar assembly, steering post, tie rods, skis, ski carbides, alignment, and adjustment
Brakes:
Brake caliper, master cylinder, brake lines, brake fluid, brake pad replacement, bleeding procedure, and adjustment
Electrical System:
Wiring diagrams for all models, starter motor, lighting, battery, charging system, switches, sensors, diagnostic connectors, troubleshooting electrical faults
Cooling System:
Coolant types, radiator, hoses, thermostat, water pump inspection and service
Body And Chassis:
Body panel removal and installation, seat, track, tunnel inspection and maintenance, chassis alignment
Maintenance:
Scheduled maintenance, fluid changes (oil, coolant, brake fluid), filter replacements, lubrication points, track tension adjustment
Troubleshooting:
Systematic diagnosis of common problems, diagnostic charts, fault codes (if applicable)
Repair:
Step-by-step repair procedures for all major components and systems, including complete engine rebuilds, transmission overhauls, and suspension repairs
Rebuilds:
Comprehensive instructions for rebuilding engines, carburetors, clutches, and other key components
Installation:
Instructions for installation of replacement parts and accessories
Depth:
Factory-level diagnostic and repair procedures, suitable for professional technicians and experienced DIY enthusiasts
Detail Level:
Highly detailed, with specific torque values, clearances, and adjustment procedures
Visuals:
Numerous illustrations, diagrams, and photographs to guide users through procedures
Wiring Diagrams:
Complete and detailed electrical wiring diagrams for all covered models
Engine Types:
2-stroke, reed-valve, liquid-cooled gasoline engines
Displacements:
Approximately 497cc, 593cc, and 698cc (specific values may vary by exact model variant)
Horsepower Range:
Estimated 80-120+ HP (depending on engine size and tune)
Torque Characteristics:
Designed for strong low-end and mid-range power delivery for snowmobile operation
Carburetion:
Twin Mikuni VM or similar carburetors (specific models and sizes detailed in manual)
Fuel Type:
Unleaded gasoline (87 octane recommended, check specific requirements)
Cooling Type:
Liquid-cooled
Oil Injection:
Automatic oil injection system (Yamalube specified)
Oil Change:
Every 50-100 operating hours or annually (refer to manual for specific)
Spark Plugs:
Inspect every 50 hours, replace as needed (specific part numbers in manual)
Drive Belt:
Inspect every 25 hours, replace based on wear and condition (recommended replacement interval often around 200-300 hours or sooner)
Clutch Service:
Inspect secondary clutch roller and buttons every 100 hours, clean and service primary clutch annually
Engine Oil:
Yamalube 2-stroke oil (specific grade and mixture ratio in manual)
Coolant:
Yamaha All-Season Coolant or equivalent (50/50 mix with distilled water)
Brake Fluid:
DOT 3 or DOT 4 hydraulic brake fluid (check manual for exact specification)
Common Problems:
Carburetor gumming (especially if stored with fuel), drive belt wear, clutch wear, potential for overheating if cooling system is not maintained, CDI unit failure in some cases
Preventative Maintenance:
Proper storage procedures (fuel stabilizer, fogging oil), regular cleaning of cooling system intake, timely belt replacement, and keeping carburetors clean are crucial.