Intended Audience:
DIY enthusiasts, amateur mechanics, professional technicians, snowmobile owners seeking to perform their own maintenance and repairs.
Value Proposition:
Significant cost savings compared to dealership service, empowers owners with detailed technical knowledge.
Digital Format Benefit:
Instant delivery, printable pages on demand, no wear and tear from physical handling.
Diagnostic Support:
Provides the same level of diagnostic and repair information used by professional technicians.
Engine System:
Full engine overhaul, disassembly, assembly, troubleshooting, diagnostics, tuning, lubrication, cooling system, fuel delivery, exhaust system.
Drivetrain System:
Clutch (primary and secondary), drive belt, chaincase, gearbox, drive axle, suspension components.
Electrical System:
Ignition system, lighting, charging system (stator, regulator/rectifier), battery, starter motor, wiring diagrams, component testing.
Chassis And Body:
Frame, skis, track, suspension (front and rear), steering system, seat, body panels, storage compartments, handle bar assembly.
Braking System:
Brake caliper, brake disc, brake lever, brake fluid, hydraulic lines, maintenance and bleeding procedures.
Routine Maintenance:
Scheduled maintenance, lubrication points, filter replacement, spark plug replacement, track tension adjustment, clutch inspection.
Troubleshooting Diagnostics:
Step-by-step diagnostic procedures for common and uncommon issues, fault codes (if applicable), electrical testing methods.
Repair And Rebuild:
Detailed instructions for component removal, disassembly, cleaning, inspection, repair, reassembly, and installation for all major systems.
Special Tools And Techniques:
Identification and usage of specialized tools required for specific repairs, torque specifications for all fasteners.
Depth Of Coverage:
Comprehensive, from basic adjustments and fluid changes to complete engine rebuilds and electrical system diagnostics.
File Format:
PDF (Portable Document Format)
Print Quality Capability:
High-resolution, printable pages allowing for clear reproduction of text and diagrams.
Binding Type Digital:
N/A (Digital download, printable as needed)
Paper Type Digital:
N/A (Digital download, user selects print paper type)
Text Searchability:
Likely text-searchable, enabling quick access to specific information.
Engine Type:
Likely 2-stroke, liquid-cooled, parallel twin cylinder (common for Yamaha MM series of this era)
Displacement Mm600:
Approximately 597cc (MM600)
Displacement Mm700:
Approximately 698cc (MM700)
Horsepower Range Mm600:
Estimated 90-100 HP (typical for this displacement and era)
Horsepower Range Mm700:
Estimated 100-115 HP (typical for this displacement and era)
Fuel Delivery:
Carbureted (likely dual Mikuni carburetors, specific model numbers would be detailed in the manual)
Fuel Type:
Unleaded gasoline (specific octane rating would be specified in the manual)
Oil System:
Oil injection system (pre-mix or oil pump, details in manual) and crankcase lubrication.
Ignition Type:
CDI (Capacitor Discharge Ignition)
Transmission Type:
CVT (Continuously Variable Transmission) with a primary and secondary clutch system.
Gearing:
No traditional gears; variable ratio driven by CVT clutches.
Clutch Adjustment And Maintenance:
Detailed procedures for clutch inspection, cleaning, alignment, spring replacement, and belt replacement.
Length Overall:
Varies by model year and specific configuration, but typically around 110-120 inches.
Width Overall:
Varies, typically around 45-50 inches.
Dry Weight:
Likely in the range of 450-550 lbs, depending on model and features. Specific figures in manual.
Crash Test Ratings:
N/A (Snowmobiles are not subjected to standardized automotive crash testing.)
Braking System:
Hydraulic disc brake system.
Throttle Control:
Thumb throttle with safety lockout mechanism.
Engine Kill Switch:
Standard handlebar-mounted engine kill switch.
Reverse Gear:
Many models of this era may not have reverse; if equipped, the manual will detail its operation.
Display Panel:
Basic instrument cluster with speedometer, tachometer, fuel gauge, oil level indicator, and warning lights.
Engine Management:
Basic CDI ignition system with mechanical carburetor tuning. No advanced electronic rider aids.
Diagnostic Ports:
Likely limited diagnostic ports, primarily relying on visual inspection, sound, and multimeter testing for electrical diagnostics.
Oil Change Engine:
Specific recommendations for oil change intervals for the 2-stroke oil injection system or premix ratios will be detailed. Typically based on mileage or operating hours.
Clutch Inspection:
Regular inspection of primary and secondary clutches and drive belt is crucial. Intervals typically 1000-2000 miles or annually.
Spark Plug Replacement:
Recommended replacement intervals based on mileage or condition. The manual will specify the correct plug type (e.g., NGK).
Engine Oil Type:
Yamaha recommends specific 2-stroke synthetic oil formulations for their snowmobile engines. Exact Yamaha part numbers or API/JASO classifications will be in the manual.
Coolant Type:
Ethylene glycol-based antifreeze/coolant, typically a 50/50 mix with distilled water. Specific Yamaha coolant or equivalent will be recommended.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid, depending on system specifications.
Clutch Wear:
Drive belt slippage or breakage due to wear or improper tension is a common snowmobile issue. Clutch alignment can also be critical.
Carburetor Issues:
Clogged carburetors due to fuel varnish or debris, particularly after storage, are common. Requires cleaning and synchronization.
Suspension Bushings:
Wear on suspension bushings and bearings can lead to play and reduced handling performance.
Yamaha Motorsports:
Yamaha has a long and distinguished history in powersports, known for innovation and reliability in snowmobiles, motorcycles, and ATVs.
Mm Series:
The MM series was part of Yamaha's performance-oriented snowmobile lineup, often featuring advanced suspension and engine technology for their time.
Manufacturing Location:
Likely manufactured by Yamaha Motor Corporation, potentially in Japan or North America facilities specializing in powersports.
