Category:
Entry-level to mid-range trail/recreational snowmobile.
Target Audience:
New riders, casual trail riders, those seeking an affordable and reliable Yamaha experience.
Competitors:
Comparable to models from Ski-Doo (e.g., MXZ 440F, MX Z 550F), Arctic Cat (e.g., M series with smaller engines), Polaris (e.g., Indy 440).
Key Differentiators:
Yamaha's reputation for reliability, ease of use, accessible performance, and robust dealer network.
Design Philosophy:
Focus on user-friendliness, comfort, and dependable performance for recreational riding.
Engine Type:
Compact, fuel-efficient, and reliable twin-cylinder engine.
Primary Coverage:
All mechanical and electrical systems of the 2007-2008 Yamaha PZ50 Phazer snowmobile.
Secondary Coverage:
Maintenance, troubleshooting, diagnostics, repair procedures, specifications.
Estimated Pages:
Hundreds of pages (exact count not specified in product data, but typical for a full workshop manual).
Type:
Workshop Service Repair Manual
Official Status:
Complete official full factory service repair manual.
Language:
English (Assumed, typical for factory service manuals).
Engine Mechanical:
Engine disassembly, assembly, inspection, troubleshooting, tuning, cylinder head, pistons, crankshaft, connecting rods, lubrication system, cooling system, fuel system (carburetion), exhaust system.
Engine Electrical:
Ignition system, starter motor, charging system, CDI unit, wiring diagrams, sensors, troubleshooting electrical faults.
Drivetrain:
Primary drive (clutch), secondary drive (driven clutch), drive chain/belt inspection and adjustment, gearbox operation and maintenance.
Suspension And Steering:
Front suspension (struts, A-arms, shocks), rear suspension (skid frame, shocks, springs, track), steering system components, alignment specifications.
Brakes:
Brake system hydraulics, caliper service, brake pads, brake fluid specifications, troubleshooting brake issues.
Body And Frame:
Body panel removal and installation, chassis inspection, seat assembly, handlebars, controls.
Electrical Components:
Headlight, taillight, instrument cluster, switches, wiring harness routing and repair.
Maintenance:
Scheduled maintenance tasks, lubrication, filter changes, spark plug replacement, track tension adjustment, brake service, chain/belt adjustment.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon issues, fault finding charts.
Repair:
Detailed step-by-step repair instructions for all major components and systems.
Rebuilds:
Complete engine and component rebuild procedures with specifications.
Inspection:
Component inspection guidelines and wear limits.
Depth:
Comprehensive factory-level technical information, suitable for professional technicians and advanced DIY mechanics.
Diagnostic Tools:
References to specialized tools and diagnostic equipment if applicable.
Format:
PDF (Portable Document Format)
Searchability:
Likely searchable text within the PDF for quick information retrieval.
Printability:
Designed to be fully printable, allowing users to select and print specific sections or the entire manual.
Image Resolution:
High-resolution images and diagrams for clarity.
Binding:
Digital format (PDF), no physical binding. User can print and bind as desired.
Paper Recommendation:
Standard paper recommended for printing. Lamination of frequently used pages may be beneficial in workshop environments.
Engine Type:
2-stroke, twin-cylinder, reed valve induction.
Displacement:
499cc (exact displacement for PZ50, often around 500cc class).
Bore X Stroke:
Specifications will be detailed in the manual, crucial for engine rebuilds.
Cooling System:
Liquid-cooled
Ignition System:
Digital CDI (Capacitor Discharge Ignition)
Horsepower:
Approx. 85-95 HP (typical for this class/engine configuration, specific dyno figures in manual).
Torque:
Specifications will be detailed in the manual.
Carburetor Type:
Dual Mikuni VM34 or similar flat-slide carburetors (specific model in manual).
Fuel Type:
Unleaded gasoline (minimum octane rating to be specified in manual).
Oil Mixture:
Yamaha's Autolube system (pre-mix not required, oil injected separately, type of 2-stroke oil specified).
Type:
CVT (Continuously Variable Transmission) - Automatic
Primary Clutch:
Yamaha 'YV' series or similar.
Secondary Clutch:
Yamaha 'YV' series or similar.
Optional Transmissions:
Not applicable for this model; CVT is standard.
Gear Reduction:
Integrated into the drive system.
Drive System:
Chain drive to track.
Lubrication:
Oil bath for driven clutch/gearbox assembly (specific oil type and capacity in manual).
Overall Length:
Approx. 109 inches (2770 mm) - typical for this class.
Overall Width:
Approx. 47 inches (1195 mm) - typical for this class.
Overall Height:
Approx. 46 inches (1170 mm) - typical for this class.
Rack Capacity:
Specifications for front and rear racks will be in the manual.
Dry Weight:
Approx. 450-470 lbs (204-213 kg) - typical for this class.
Fuel Capacity:
Approx. 7.4 US gallons (28 liters).
Track Dimensions:
Width and length of track, lug height (e.g., 1.25-inch, 1.5-inch) specified in manual.
Safety Certifications:
Compliance with relevant snowmobile safety standards (e.g., ANSI, ASTM) will be assumed, details may be in manual.
Braking System:
Hydraulic disc brake with braided steel lines.
Throttle Control:
Thumb throttle with safety return spring.
Engine Kill Switch:
Standard handlebar-mounted kill switch.
Lighting:
Halogen headlights, taillight/brake light.
Windscreen:
Provides wind and snow deflection.
Ergonomics:
Designed for rider comfort and control.
Instrument Cluster:
Analog speedometer, tachometer, fuel gauge, coolant temperature gauge, indicator lights for engine warning, oil, etc.
Traction Control:
Not typically featured on this model.
Connectivity Features:
None (basic model).
Initial Service:
Break-in procedure and initial inspection mileage/hours detailed in manual.
Regular Maintenance:
Intervals for checking track tension, lubrication points, drive belt condition, brake pad wear, and engine inspection (e.g., every 500-1000 miles or annually).
Engine Overhaul:
Recommended intervals for top-end and bottom-end engine rebuilds based on usage and wear.
Engine Oil:
Specific Yamaha 2-stroke synthetic oil (e.g., Yamalube 2-M) or equivalent recommended in manual.
Coolant:
Ethylene glycol based coolant mixture (specific ratio and type specified).
Brake Fluid:
DOT 4 hydraulic brake fluid (specified in manual).
Gearbox Oil:
Yamaha's recommended gear oil or equivalent for the driven clutch assembly (capacity and type in manual).
Common Wear Items:
Drive belt wear, spark plug fouling (if carburation is off), shock absorber wear, track lug wear, heat exchanger potential blockage.
Typical Failures:
Can be clutch alignment issues if not maintained, or carburetor tuning problems if fuel quality is poor.
Heritage:
Yamaha has a long-standing reputation for producing reliable and high-quality snowmobiles since the late 1960s.
Model Line:
The Phazer line has historically been positioned as a lightweight, agile, and user-friendly recreational snowmobile.
Previous Generations:
Previous Phazer models often featured smaller, high-revving engines and focused on maneuverability.
Production Years:
2007, 2008. This specific generation may have had minor updates in subsequent years not covered by this specific manual.
Manufacturing Location:
Typically manufactured by Yamaha Motor Corporation, potentially in North America or Japan.
