Target Audience:
Owner-operators, trail riders, and independent service technicians working on the 2007 Phazer
Intended Use:
Trail riding and light mountain use; entry-level to mid-range Yamaha snowmobile line
Primary Competitors:
Ski-Doo Rev-XS-based 500cc class models and Polaris 550-class sleds
Key Advantage:
Lightweight 4-stroke 500cc engine with Yamaha reliability and low maintenance compared to 2-stroke rivals
Engine:
499cc liquid-cooled 4-stroke parallel-twin
Chassis:
Lightweight Yamaha Deltic twin-spar platform
Suspension:
Independent double-wishbone front with Fox float-type rear suspension on mountain variants
Coverage Areas:
Engine, fuel system, drive train, chassis, suspension, brakes, electrical, steering
Manual Type:
Service / repair workshop manual with maintenance and troubleshooting
Delivery Method:
Instant download after purchase
Binding:
Digital (searchable PDF; print only the pages you need)
General Information:
Vehicle identification, specifications, torque values, special tools
Periodic Inspection and Adjustment:
Intervals, valve clearance, carburetor/FI sync, track tension and alignment
Engine:
Removal, disassembly, inspection, crankshaft, pistons, oil pump
Fuel System:
Fuel tank, pump, injectors/throttle body, air intake
Cooling System:
Radiator, coolant pump, thermostat, hoses
Exhaust System:
Muffler, exhaust pipe removal and installation
Drive Train:
Primary and secondary CVT clutches, drive belt, chain case
Track and Suspension:
Track removal, slides, front suspension arms, rear skid frame rebuild
Brakes:
Hydraulic disc brake service, pad replacement, bleeding
Steering and Front Forks:
Steering column, ski alignment, skid steer service
Electrical System:
Wiring diagrams, CDI/ECU, stator, lighting, gauge
Troubleshooting:
Symptom-based diagnostic charts for starting, running, and electrical faults
Component Removal and Installation:
Step-by-step procedures with torque specifications
Inspection and Measurement:
Wear limits and service limits tables
Diagnostics:
Fault code charts and electrical testing procedures
Assembly Reference:
Exploded diagrams and part identification
Technical Depth and Parts
Technical Depth:
Full workshop-level detail written for trained technicians, usable by experienced DIY owners
Parts Information:
Part numbers, exploded views, and torque specs throughout
Page Count:
N/A - not specified in the catalog record
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Engine Type:
4-stroke, liquid-cooled, DOHC parallel-twin
Bore x Stroke:
Approx. 74.0 mm x 58.0 mm
Fuel System:
Electronic fuel injection (Yamaha FI)
Starting System:
Electric start
Rated Output:
N/A - Yamaha published approximate ratings; verify in manual
Cooling:
Liquid cooled with radiator and thermostat
Standard Transmission:
Yamaha CVTech continuously variable transmission (primary and secondary clutch)
Drive:
Chain drive to track drive shaft
Final Drive:
Track drive via drive sprockets
Clutch Type:
Centrifugal CVT with drive belt
Reverse:
N/A - not specified for this model
Crash Test Information:
N/A - snowmobiles are not crash-tested like road vehicles
Active and Passive Features
Braking:
Hydraulic disc rear brake
Lighting:
Halogen headlight and LED-style taillight
Start Safety:
Throttle safety switch and engine kill tether switch
Owner Guidance:
Manual includes safety inspection procedures and torque-critical fastener specs
Infotainment and Instruments
Instrument Cluster:
Analog speedometer with digital multifunction display (odometer, trip, coolant temp, fuel level)
Audio System:
N/A - not specified for this model
Driver Assistance Features:
N/A - not applicable to this model year
Engine Management:
Yamaha fuel injection ECU with self-diagnostic fault codes
Periodic Service:
Full inspection and adjustment schedule (break-in at 500 km / 300 mi, then interval-based)
Valve Clearance:
Checked per periodic maintenance schedule
Track Tension and Alignment:
Inspect and adjust at scheduled intervals
Engine Oil:
Yamalube 4-stroke snowmobile oil or equivalent (0W-30 class per manual)
Coolant:
High-quality ethylene glycol antifreeze mix
Chain Case Oil:
Specified gear oil per manual capacity chart
Known Issues / Common Wear
Common Wear Items:
Drive belt, track slides (hyfax), brake pads, carbide runners
Service Notes:
Clutch belt deflection adjustment and track clip inspection are frequent service tasks
Manufacturer:
Yamaha Motor Company, Japan
Snowmobile Heritage:
Yamaha has built snowmobiles since 1968 (SL350), known for pioneering 4-stroke snowmobile engines
Phazer History:
Original Phazer debuted in the mid-1980s; the 2007 model launched the all-new 4-stroke lightweight platform
2007 Model Year:
First year of the redesigned Phazer family (GT, MTX, RTX variants)
Production Location:
N/A - not specified for this model
