Segment:
Sport touring, naked sportbike.
Target Audience:
Riders seeking a versatile motorcycle for commuting, touring, and spirited riding.
Key Competitors Circa 2001:
Honda CB600F Hornet, Suzuki Bandit 600, Kawasaki ER-5, Triumph Speed Four.
Design Philosophy:
Combines sporty handling with comfort for longer rides, practical features for everyday use.
Engine Type:
Liquid-cooled, four-stroke, DOHC, inline-four cylinder engine known for its smoothness and power delivery.
Engine:
Complete engine overhaul, cylinder head, pistons, crankshaft, lubrication system, cooling system, fuel injection system, ignition system, exhaust system.
Transmission:
Clutch operation, gearbox disassembly and reassembly, shift drum and fork inspection, lubrication.
Chassis:
Frame inspection and repair, front fork (telescopic type) disassembly, oil seal replacement, spring rates, rear suspension (monoshock) adjustments and rebuilding, wheel bearings, steering head bearings.
Brakes:
Front and rear brake system inspection, hydraulic fluid replacement, caliper servicing, master cylinder overhaul, brake pad and disc wear specifications, bleeding procedures.
Electrical System:
Wiring diagrams, battery maintenance, charging system (alternator, regulator/rectifier), starter motor, lighting circuits (headlight, taillight, indicators), ignition control module (ICM), sensors (TPS, MAP, etc.), diagnostic codes, troubleshooting common electrical faults.
Fuel System:
Fuel tank removal and cleaning, fuel pump operation, fuel filter replacement, fuel injector cleaning and testing, throttle body inspection.
Maintenance:
Oil change intervals and procedures, filter replacement, spark plug replacement and gap specifications, air filter cleaning/replacement, chain lubrication and adjustment, brake fluid flush, coolant flush and replacement.
Troubleshooting:
Step-by-step diagnostic flowcharts for common performance issues, starting problems, electrical malfunctions, and braking system faults.
Repair:
Detailed instructions for component removal, installation, adjustment, and rebuilding for all major systems of the motorcycle.
Diagnostics:
Identification of error codes, sensor data interpretation, circuit testing using multimeters and oscilloscopes.
Depth:
Comprehensive; covers everything from basic rider maintenance to full engine and transmission rebuilds, including detailed torque specifications and component tolerances.
Engine Family:
Genesis Fazer
Engine Configuration:
Inline 4-cylinder
Bore X Stroke:
56.5 mm x 39.2 mm
Valve Mechanism:
DOHC, 4 valves per cylinder
Cooling System:
Liquid-cooled
Compression Ratio:
11.5:1
Horsepower Peak:
Approximately 53 hp @ 11,000 rpm (claimed)
Torque Peak:
Approximately 3.7 kg-m @ 9,000 rpm (claimed)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline
Fuel Tank Capacity:
19 Liters
Oil Type Recommendation:
Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher.
Oil Capacity W Filter:
3.4 Liters
Ignition Type:
Transistor Controlled Ignition (TCI)
Spark Plug Type:
NGK CR9E (or equivalent)
Spark Plug Gap:
0.8 - 0.9 mm
Transmission Type:
Constant mesh, 6-speed
Clutch Type:
Wet, multiple disc
Gear Ratios:
1st: 2.750, 2nd: 2.056, 3rd: 1.650, 4th: 1.350, 5th: 1.150, 6th: 0.965
Transmission Oil Type:
Yamalube 4 (or equivalent) SAE 10W-30 API SE, SF, SG, SH, SJ
Transmission Oil Capacity:
1.1 Liters
Crash Safety Ratings:
Motorcycle safety is typically assessed based on design features and rider skill, not formal crash test ratings like cars. The manual covers safe operating procedures.
Braking System:
Hydraulically operated disc brakes, front and rear, for effective stopping power.
Suspension System:
Telescopic front forks and a mono-cross rear suspension system designed for stable handling and feedback.
Lighting:
Halogen headlight, LED taillight and brake light, amber turn signals for visibility.
Ergonomics:
Upright riding position to reduce fatigue on longer journeys.
Display Features:
Analog tachometer, digital speedometer, odometer, trip meter, fuel gauge, coolant temperature gauge.
ABS Availability:
ABS (Anti-lock Braking System) was not a standard or widely available option on the 2001 Fazer 400 model. It may have been an aftermarket addition or available on specific regional variants.
Connectivity Features:
N/A - This motorcycle model predates widespread integration of modern connectivity features found in contemporary vehicles.
First Service:
1,000 km or 1 month (whichever comes first).
Subsequent Services:
Every 6,000 km or 6 months (whichever comes first). Includes oil filter, spark plugs, valve clearance checks, brake and clutch fluid, throttle cable, etc.
Engine Oil Viscosity:
SAE 10W-40 recommended for most ambient temperatures.
Brake Fluid Type:
DOT 4 (ISO Class 4)
Coolant Type:
High-quality ethylene glycol-based coolant with de-ionized water (50:50 mix).
Fork Oil Type:
Yamaha Genuine Fork Oil (or equivalent) SAE 10 (or per manual specification).
Fork Oil Level:
125 mm (measured from top of inner tube with spring removed and fork fully compressed).
Common Wear Items:
Brake pads, tires, chain and sprockets, clutch plates, wheel bearings.
Potential Electrical Issues:
Occasional regulator/rectifier failure, wiring harness wear, especially at steering head.
Engine Performance Tips:
Regular cleaning of fuel injectors and throttle bodies, checking air filter, and ensuring correct spark plug gap contributes to optimal performance.
Yamaha Motors Corporation:
Founded in 1955, Yamaha Motor Corporation is a leading manufacturer of motorcycles, marine products, and powersports vehicles, known for its innovation and performance.
Fazer Lineage:
The Fazer line has a history of providing versatile motorcycles combining sportbike performance with practical touring capabilities. The 400cc variant was primarily for markets with engine displacement restrictions.
Production Period:
The Fazer 400 series, including the 2001 model, was produced for various markets throughout the late 1990s and early 2000s.
Manufacturing Location:
Primarily manufactured in Japan.
