Target Audience:
Owners, DIY enthusiasts, independent repair shops specializing in vintage Yamaha snowmobiles
Value Proposition:
Provides essential, factory-accurate information for maintaining and repairing these specific Phazer models, saving significant costs compared to dealer service.
Content Scope:
Comprehensive coverage from basic maintenance to complete engine rebuilds, essential for owners and technicians.
Navigability:
Clickable chapters facilitate quick access to specific information, enhancing usability for practical repair tasks.
Model Years Covered:
1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998
Specific Models Covered:
Phazer II, Phazer II LE (Electric Start), Phazer II ST, Phazer SS, Phazer SS (Electric Start), Phazer Mountain Lite
Type:
Factory Repair Manual
Engine:
Complete engine teardown, rebuild, diagnosis, and tuning (2-stroke)
Fuel System:
Carburetor specifications, adjustments, cleaning, fuel pump, fuel tank, fuel lines
Ignition System:
CDI ignition, stator, coil, spark plug diagnosis and replacement
Transmission Drive System:
Clutch service (primary and secondary), drive belt inspection and replacement, chain case maintenance (if applicable), gears
Suspension Steering:
Front and rear suspension components, shocks, skis, steering system, linkage
Electrical System:
Lighting, charging system (magneto, rectifier), battery, starter motor (electric start models), switches, wiring diagrams
Braking System:
Brake caliper, master cylinder, brake lines, brake pads, brake rotors
Body Chassis:
Body panels, seat, fenders, frame, track, tunnel, windshield
Exhaust System:
Exhaust pipe, muffler inspection and repair, and mounting.
Cooling System:
Fan shroud, cooling fins, and airflow management.
Maintenance:
Regular servicing, lubrication, fluid changes, track tension adjustment, spark plug replacement, air filter cleaning/replacement
Troubleshooting:
Comprehensive diagnostics for common starting, running, and electrical issues, flowcharts, problem identification
Repair Rebuild:
Step-by-step instructions for major component overhauls and replacements (engine rebuilds, transmission service, suspension repairs)
Specifications:
Detailed torque specifications for all critical fasteners, clearances, and measurements
Carburetor Tuning:
Detailed instructions for adjusting pilot jets, main jets, needle positions, and float levels for optimal performance in varying conditions.
Engine Rebuild:
Comprehensive steps for piston replacement, ring replacement, crankshaft inspection and rebuild, cylinder head and base gasket replacement.
Track And Skis:
Track inspection, tension adjustment, replacement, ski alignment, and ski-doo replacement.
Depth:
Complete tear down and rebuild procedures, advanced diagnostics, internal component repair, factory-level detail
Visual Aids:
Includes numerous pictures and part diagrams to illustrate procedures and components
Torque Specifications:
Extensive list of torque values for engine components, suspension fasteners, and chassis bolts.
Type:
2-Stroke, Reed Valve, Fan Cooled
Displacement:
485cc (PZ480 models)
Bore X Stroke:
Specific values detailed within the manual
Cooling System:
Fan Cooling
Horsepower:
Approx. 50-60 HP (varies by model year and tuning)
Torque:
Specific values detailed within the manual
Carburetor Type:
Mikuni VM Series (e.g., VM34, VM36 - specific to model/year)
Fuel Requirement:
Regular Unleaded Gasoline (87 octane or higher), specified pre-mix ratio for oil
Oil Type:
2-Stroke Snowmobile Oil (specific viscosity and brand recommendations in manual)
Initial Service:
Break-in period recommendations for new engines, typically around 500 miles/50 hours.
Annual Maintenance:
Pre-season checks, post-season storage procedures (detailed in manual)
Clutch Service:
Recommended inspection and cleaning of clutches every 1000 miles or annually.
Coolant:
Type and mixture ratio for the fan-cooled engine (typically a glycol-based antifreeze)
Chaincase Oil:
Specific gear oil type and capacity for the drive chaincase.
Carburetion:
Carburetor jetting sensitivity to altitude and temperature, occasional pilot jet clogging. Manual provides detailed tuning procedures.
Drive Belt:
Wear and tear on the CVT drive belt, proper alignment and tension are crucial. Manual details inspection criteria.
Suspension Bushings:
Wear in suspension pivot points and bushings leading to play and noise.