Vehicle Type:
High-performance sport ATV
Target Audience:
Enthusiasts, off-road riders, competitive racers.
Key Competitors:
Suzuki QuadRacer 450, Honda TRX450R, Polaris Outlaw 525.
Engine Architecture:
DOHC, 4-valve, single-cylinder, liquid-cooled.
Performance Focus:
Emphasis on power, torque, and handling for off-road sport riding.
Technological Advancements:
Electronic fuel injection (EFI) for improved throttle response and efficiency.
Engine:
Complete engine disassembly, assembly, inspection, and repair of all internal components including cylinder, piston, crankshaft, camshaft, valve train, lubrication system, and cooling system.
Fuel System:
Fuel injection system components (injector, fuel pump, regulator, throttle body), fuel tank, fuel lines, and fuel filter service and troubleshooting.
Transmission:
Clutch assembly, transmission gears, shift mechanism, and lubrication system.
Drivetrain:
Shaft drive, universal joints, final drive housing, and bearings.
Brakes:
Front and rear hydraulic disc brake systems, master cylinders, calipers, brake pads, rotors, and brake lines. Bleeding procedures and specifications.
Suspension:
Front A-arm suspension, rear swingarm, shock absorbers, springs, bushings, and alignment procedures.
Steering:
Handlebar assembly, steering stem, bearings, and tie rod ends.
Electrical System:
Ignition system, starting system (starter motor, starter solenoid), charging system (stator, voltage regulator/rectifier), battery, lighting system (headlight, taillight, brake lights), and wiring diagrams.
Frame And Bodywork:
Chassis inspection, frame integrity, plastic body panels, seats, and skid plates.
Maintenance:
Scheduled maintenance tasks, lubrication points, filter replacement (air, oil), spark plug service, chain adjustment, and general cleaning procedures.
Troubleshooting:
Diagnostic charts and symptom-based troubleshooting for common issues across all systems.
Repair:
Step-by-step disassembly and reassembly instructions for all major components and systems.
Rebuild:
Complete engine and transmission rebuild procedures with detailed specifications and tolerances.
Diagnostic Procedures:
Specific diagnostic tests for electrical components, fuel system sensors, and engine performance.
Depth Level:
Comprehensive, covering basic maintenance to complete engine and transmission overhauls.
Detail Level:
Detailed diagrams, torque specifications, tolerances, and diagnostic flowcharts.
Engine Type:
Liquid-cooled, DOHC, 4-stroke, 5-valve
Bore X Stroke:
100.0 mm x 83.9 mm
Horsepower Estimate:
Approx. 53 hp @ 6,000 rpm (manufacturer claims may vary, actual dyno results can differ)
Torque Estimate:
Approx. 50 lb-ft @ 5,500 rpm (manufacturer claims may vary)
Fuel Delivery:
Electronic Fuel Injection (EFI) with Mikuni 44mm throttle body
Fuel Type:
Unleaded gasoline, minimum 87 octane
Ignition System:
TCI (Transistor Controlled Ignition)
Cooling Method:
Liquid-cooled
Oil Type:
Yamalube 4 (or equivalent) 10W-40 motorcycle oil (check manual for specific API service classification)
Oil Capacity:
Refer to manual for precise capacity with filter change (typically around 2.0-2.5 liters)
Oil Change Interval:
Every 1,000 km (600 miles) or 6 months, whichever comes first (refer to manual for exact conditions).
Air Filter Cleaning:
Every 500 km (300 miles) or after dusty riding conditions.
Spark Plug Replacement:
Every 3,000 km (1,800 miles) or as needed (inspect at 1,000 km).
Chain Adjustment:
Every 500 km (300 miles) or as needed.
Engine Oil Specification:
Yamalube 4 (or equivalent) 10W-40, API SG or higher.
Coolant Type:
Permanent type antifreeze coolant (e.g., 50/50 mix of ethylene glycol and distilled water).
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Common Wear Items:
Wheel bearings, tie rod ends, brake pads, chain and sprockets due to off-road use and high performance.
Efi System:
Occasional sensitivity to fuel quality or sensor issues, often addressed through ECU resets or sensor cleaning/replacement.
Manufacturer:
Yamaha Motor Corporation
Motorsports Legacy:
Yamaha has a long and successful history in motorsports, including ATV racing, which heavily influenced the development of the Raptor line.
Predecessor:
Yamaha Warrior 350, Yamaha Raptor 660R.
Introduction Of 700:
The Raptor 700 was introduced as a successor to the popular Raptor 660R, incorporating a larger displacement engine and updated chassis technology.
Production Start Year:
2005
Manufacturing Location:
Japan (primary assembly/components)