Segment:
High-performance sport ATV
Target Audience:
Enthusiasts and owners seeking in-depth knowledge for maintenance, repair, and customization.
Key Competitors:
Honda TRX450R, Suzuki LT-R450, Kawasaki KFX450R.
Vehicle Selling Points:
Powerful 686cc liquid-cooled, DOHC, 4-valve engine; electronic fuel injection; lightweight chassis; long-travel suspension; aggressive styling.
Manual Value Proposition:
Provides factory-level accuracy and detail essential for proper upkeep and repair, ensuring optimal performance and longevity.
Engine:
Complete engine overhaul, assembly, disassembly, tuning, performance modifications, internal components (pistons, crankshaft, valves, camshafts), lubrication system, cooling system.
Fuel System:
Fuel injection system (throttle body, injectors, fuel pump, pressure regulator), carburetor specifications (if applicable to specific sub-models), fuel tank, fuel lines, emissions control system.
Transmission:
5-speed manual transmission with reverse, clutch operation, gear shifting mechanism, transmission disassembly and assembly, lubrication, performance upgrades.
Drivetrain:
Shaft drive system, rear differential, CV joints, wheel hub assemblies, chain drive maintenance (if applicable), sprocket replacement.
Suspension:
Front and rear suspension systems, shock absorbers, springs, A-arms, linkages, adjustments, tuning for different terrains, replacement procedures, bearing services.
Brakes:
Hydraulic disc brakes (front and rear), brake calipers, brake pads, brake fluid specifications, bleeding procedures, master cylinder, brake lines, parking brake system.
Electrical System:
Wiring diagrams, ignition system (CDI, spark plug specifications), starting system (starter motor, battery), charging system (stator, rectifier/regulator), lighting system (headlights, taillights, indicators), sensors, ECU (Engine Control Unit) diagnostics.
Cooling System:
Radiator, cooling fan, coolant specifications, coolant flow, water pump, thermostat, flushing and refilling procedures.
Frame And Bodywork:
Chassis inspection, frame straightening, plastic panel removal and installation, seat, handlebars, footpegs, bodywork repair and replacement.
Wheels And Tires:
Tire size specifications, inflation pressures, wheel bearing maintenance, lug nut torque specifications, tire replacement.
Maintenance:
Oil changes, filter replacements, chain adjustment, spark plug replacement, air filter cleaning/replacement, battery maintenance, brake inspection, coolant checks, general lubrication.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon problems, fault finding charts, error code interpretation (if applicable).
Repair:
Detailed step-by-step instructions for component removal, installation, and repair for all major systems.
Disassembly And Assembly:
Complete instructions for taking apart and reassembling all major components and sub-assemblies.
Torque Specifications:
All critical fastener torque values for engine, chassis, suspension, and drivetrain components.
Depth:
Comprehensive, covering from basic routine maintenance to complete engine rebuilds and advanced diagnostics.
Engine Type:
4-stroke, SOHC, 4-valve, liquid-cooled, single cylinder
Bore X Stroke:
100.0 mm x 83.0 mm
Horsepower Est:
Approx. 50-55 HP (at crank)
Torque Est:
Approx. 45-50 lb-ft (at crank)
Fuel Delivery:
Electronic Fuel Injection (EFI) with throttle body size 44mm
Fuel Type:
Unleaded gasoline
Ignition System:
TCI (Transistor Controlled Ignition)
Spark Plug Type:
CR9E (NGK) or equivalent
Oil Type:
Yamalube 4 (10W-40) or equivalent motorcycle oil
Oil Capacity W Filter:
Approx. 2.1 Liters (2.2 US qt)
Coolant Type:
Ethylene glycol-based antifreeze coolant
Coolant Capacity:
Approx. 1.7 Liters (1.8 US qt)