Segment:
Supersport Motorcycle
Target Audience:
Performance motorcycle enthusiasts, mechanics
Competitors:
Honda CBR929RR, Suzuki GSX-R750, Kawasaki ZX-9R
Manual Value:
Essential for accurate part identification and ordering
Diagrams Utility:
Facilitates understanding of complex assemblies
Part Numbers Importance:
Ensures correct part procurement, reducing errors
Engine:
Complete component breakdown
Fuel System:
Carburetor, fuel pump, lines
Exhaust System:
Exhaust pipes, mufflers
Cooling System:
Radiator, hoses, water pump
Transmission:
Gearbox internals, clutch assembly
Drivetrain:
Chain, sprockets
Frame And Body:
Chassis components, fairings, seat
Front Suspension:
Fork components, triple clamps
Rear Suspension:
Monoshock, swingarm, linkage
Brakes:
Calipers, discs, master cylinders, lines
Wheels And Tires:
Rims, spokes, bearings
Electrical System:
Wiring harness, ignition, lighting, battery
Instrumentation:
Dashboard components, gauges
Controls:
Handlebars, levers, footpegs
Identification:
Part identification and assembly order
Replacement:
Guidance on replacing individual components
Disassembly:
Component-level disassembly based on diagrams
Assembly:
Component-level assembly based on diagrams
Depth:
Component-level detail for all parts
Precision:
Enlarged views for small parts
Type:
998cc, Liquid-cooled, 4-stroke, DOHC, 5-valve per cylinder, Inline 4-cylinder
Bore X Stroke:
74.0 mm x 58.0 mm
Compression Ratio:
12.0:1
Horsepower Claimed:
150 hp @ 10,000 rpm (approx.)
Torque Claimed:
110 Nm @ 8,500 rpm (approx.)
Carburetion:
Mikuni CVKD40 x 4 (Downdraft, Constant Velocity, Butterfly Valve)
Type:
TCBI (Transistor Controlled Ignition)
Crash Test Ratings:
N/A (Motorcycle - Safety assessed through design and rider control)
Braking System:
Dual 298mm front discs with 4-piston calipers, Single 220mm rear disc with 2-piston caliper
Suspension:
Adjustable front forks and rear monoshock for dynamic control
Frame Construction:
Aluminum Deltabox II frame for rigidity and rider feedback
System:
N/A (Performance Motorcycle - Minimal electronics beyond engine management and instrumentation)
Display Type:
Analog Tachometer, Digital Speedometer, Fuel Gauge, Temperature Gauge, Odometer, Trip Meter
Oil Change:
Every 3,000-4,000 miles or 6 months (whichever comes first)
Air Filter Cleaning:
Every 3,000-4,000 miles
Spark Plug Replacement:
Every 10,000-12,000 miles
Valve Clearance Check:
Every 16,000-20,000 miles
Coolant Type:
High-quality ethylene glycol-based coolant with distilled water (50/50 mix)
Fork Oil Type:
Yamaha Genuine Fork Oil (or equivalent SAE 10, 15, or 20 depending on preference/tuning)
Stator Failure:
A known issue on some Yamaha models of this era, leading to charging system problems.
Cam Chain Tensioner:
Can become noisy over time, replacement may be required.
Carburetor Synchronization:
Requires periodic synchronization for optimal engine performance.
Manufacturer:
Yamaha Motor Corporation, Japan
Sporting Focus:
Yamaha has a strong racing pedigree in MotoGP and WSBK.
First Generation:
1998 YZF-R1 (RN01) - Revolutionized liter-bike performance.
Second Generation 2000:
RN04 - Refined engine, improved chassis, updated styling.
Second Generation 2001:
5JJ - Minor revisions over the 2000 model, often color schemes and minor component updates.
Manufacturing Location:
Japan