Market Segment:
Maxi-scooter, touring scooter
Target Audience:
Owners, independent repair shops, motorcycle technicians
Competitive Set:
Suzuki Burgman 400, Honda Silver Wing 400, Aprilia Atlantic 500
Key Selling Points:
Comfortable ergonomics, powerful engine for its class, ample storage, excellent for commuting and light touring
Manual Purpose:
To provide comprehensive guidance for all maintenance, repair, and diagnostic tasks required for the YP400 Majesty.
Model Years Covered:
2005, 2006, 2007
Geographic Coverage:
Global (based on factory service manual content)
Estimated Page Count:
Hundreds of pages (specific count not provided)
Manual Type:
Factory Service Repair Workshop Manual
Language:
English (implied by product description and target market)
Digital Delivery:
Instant Download
Licensing Model:
Lifetime Use, No Expiry Dates, No Renewal Fees
Operating System Compatibility:
Windows & MAC
Printing Capability:
Printable (single page or entire manual)
Multi Device Usage:
Usable on unlimited computers/devices
Engine Systems:
Engine mechanical, fuel injection, ignition, cooling, lubrication, exhaust
Drivetrain Systems:
Transmission (CVT), clutch, drive belt, final drive
Chassis Systems:
Frame, suspension (front and rear), steering, wheels, tires
Braking Systems:
Front and rear brakes (disc), hydraulic system, parking brake
Electrical Systems:
Battery, charging system, lighting, starting system, instrumentation, ignition system, ECU, wiring diagrams
Body And Trim:
Fairings, body panels, seat, storage compartment, mirrors
Fuel System:
Fuel tank, fuel pump, fuel injectors, fuel lines
Maintenance Procedures:
Routine checks, oil changes, filter replacements, fluid checks and changes, spark plug service, drive belt inspection/replacement
Repair Procedures:
Engine overhaul, transmission service, brake caliper rebuild, suspension component replacement, electrical component diagnosis and repair
Troubleshooting Procedures:
Diagnostic flowcharts, symptom-based troubleshooting, error code interpretation (if applicable)
Disassembly And Assembly:
Detailed step-by-step instructions for component removal and installation
Technical Depth:
Comprehensive (from basic maintenance to complete engine rebuilds and diagnostics)
Diagnostic Information:
Detailed diagnostic procedures, specifications, and troubleshooting guides
Visual Aids:
Hundreds of detailed photos and diagrams, exploded views
Engine Type:
Four-stroke, liquid-cooled, OHC, 4-valve, single-cylinder
Bore X Stroke:
92.0 mm x 75.3 mm
Horsepower Approx:
27.5 HP @ 6,000 RPM (approximate, factory figures may vary by market)
Torque Approx:
37.4 Nm @ 5,250 RPM (approximate, factory figures may vary by market)
Fuel Induction:
Fuel Injection (Yamaha Fuel Injection System - YFI)
Fuel Type:
Unleaded gasoline
Fuel Tank Capacity:
14.0 Liters (3.7 US gal)
Lubrication Type:
Wet sump
Engine Oil Capacity:
1.9 Liters (without filter change) / 2.1 Liters (with filter change)
Cooling Type:
Liquid-cooled
Coolant Type:
Yamalube Coolant or equivalent ethylene glycol-based antifreeze with demineralized water (50:50 mixture)
Ignition System Type:
TCI (Transistor Controlled Ignition)
Transmission Type:
Automatic, V-belt type, Constant Variable Transmission (CVT)
Clutch Type:
Dry, centrifugal, automatic
Final Drive Oil Type:
Yamalube Gear Oil or equivalent SAE 80 API GL-4
Final Drive Oil Capacity:
0.26 Liters
Safety Ratings:
Not applicable to motorcycles/scooters in the same way as cars (e.g., NHTSA, Euro NCAP). Focus is on rider protection and vehicle dynamics.
Braking System Features:
Linked-Action Front and Rear Brake System (operates both front and rear brakes with either brake lever, adjustable bias)
Lighting System:
Dual Halogen Headlights, LED Taillight
Frame Construction:
Steel tube, underbone
Parking Brake System:
Handlebar-mounted mechanical parking brake
Instrument Cluster:
Analogue speedometer, digital tachometer, fuel gauge, odometer, trip meter, clock, warning lights
Charging Port:
Accessory power outlet (typically 12V socket) for charging devices
Headlight Type:
Dual Halogen
Underseat Storage:
Large, lockable underseat storage compartment capable of holding a full-face helmet and more.
Engine Oil Change Interval:
Every 5,000 km (3,000 miles) or 6 months, whichever comes first
Oil Filter Change Interval:
Every 10,000 km (6,000 miles) or 12 months
Spark Plug Replacement Interval:
Every 20,000 km (12,000 miles)
Drive Belt Inspection Interval:
Every 10,000 km (6,000 miles)
Air Filter Cleaning Interval:
Every 5,000 km (3,000 miles), replace as needed
Engine Oil Specification:
Yamalube 4-AT Full Synthetic 10W-40 or Yamalube 4-AT 20W-40 (or equivalent API SG or higher, JASO MA certified)
Brake Fluid Specification:
DOT 4
Common Wear Items:
Drive belt, clutch shoes, tires, brake pads, suspension bushings due to mileage and usage.
Potential Maintenance Concerns:
CVT belt wear affecting acceleration, occasional issues with starter motor solenoid, headlight bulb longevity.
Brand History Focus:
Yamaha Corporation, a Japanese multinational corporation, is a major manufacturer of motorcycles, marine products, musical instruments, and other motorized products. Known for innovation and performance.
Majesty Lineage:
The YP400 Majesty is part of Yamaha's successful 'Majesty' series of maxi-scooters, known for comfort, practicality, and a car-like riding experience.
Manufacturing Origin:
Japan (typically for Yamaha's premium models)