This comprehensive Yamaha YW50AT 2001 Service Repair Manual provides detailed instructions and high-quality diagrams for servicing and repairing your motorcycle. It covers everything from basic maintenance to complex repairs, making it an essential resource for both do-it-yourself enthusiasts and professional mechanics. The manual includes information on:

* **General Information:** Service safety, model identification, emissions control system, metric conversions, part numbers, and tools.
* **Specifications:** General specifications, standards/service limits, and torque values.
* **Fuel System:** Service information, troubleshooting, fuel tank, auto fuel valve, air cleaner housing, carburetor removal, disassembly, assembly, installation, pilot screw adjustment, fuel pump, and more.
* **Cooling System:** Service information, troubleshooting, coolant replacement, radiator, reserve tank, water pump, and more.
* **Engine:** Engine mechanical, engine lubrication system, engine cooling system, engine control system, fuel system, exhaust system, and more.
* **Transmission/Transaxle:** Clutch, gearshift linkage, crankcase separation, disassembly, assembly, driven gears, and more.
* **Frame/Suspension:** Fork legs, shock absorbers, swing arm, steering stem, and more.
* **Brakes:** Brake system, brake fluid replacement, air bleeding, brake pad replacement, front master cylinder, rear master cylinder, front brake caliper, rear brake caliper, brake pedal, and more.
* **Wheels & Tires:** Front wheel, rear wheel, wheel balancing, and more.
* **Ignition System:** Ignition coil, gear position switch, coolant temperature, engine stop switch, ignition timing, and more.
* **Lights/Switches/Instruments:** Service information, troubleshooting, headlight position, turn signals/brake light, instruments, brake light switches, oil pressure, relay box, horn, and more.
* **Electrical:** Wiring diagrams.
* **Maintenance:** Service information, lubrication points, troubleshooting, maintenance schedule, engine oil level, engine oil filter change, oil pressure check, final drive oil, fuel line, throttle operation, carburetor sync, and more.

This manual is your complete guide to keeping your Yamaha YW50AT running smoothly.

The Yamaha YW50AT, introduced in 2001, is a compact and lightweight motorcycle designed for urban commuting and recreational riding. It's powered by a 49cc, air-cooled, single-cylinder, four-stroke engine, offering a reliable and fuel-efficient performance. Known for its ease of handling, the YW50AT features a lightweight tubular steel frame and a telescopic front fork with a single rear shock absorber. The motorcycle's low seat height and ergonomic design make it comfortable for riders of all sizes. The YW50AT is further equipped with a compact and user-friendly instrument panel that displays essential information such as speed, fuel level, and engine RPM. With its simplicity and practicality, the YW50AT is an ideal choice for riders looking for an affordable and convenient way to navigate city streets and enjoy short-distance rides.

The Yamaha YW50AT is designed to be a hassle-free and economical mode of transportation. It boasts impressive fuel efficiency, allowing for extended riding without frequent refueling. The motorcycle's lightweight design and maneuverability make it easy to navigate tight spaces and congested traffic, while the comfortable seating position ensures a comfortable ride. The YW50AT's robust construction and reliable engine make it a durable and dependable machine, suitable for daily commutes and occasional weekend adventures. With its straightforward design and modest power output, the YW50AT is a great option for riders seeking a simple and affordable motorcycle for personal transportation and recreational purposes.