Contents

Introduction
Important manual information
Table of contents
Location of important labels
Safety information
Description
- Left view
- Right view
- Controls and instruments
Instrument and control functions
- Handlebar switch
- Speed limiter and power reduction plate
- Front brake lever
- Rear brake lever
- Fuel tank cap
- Fuel
- Fuel tank breather hose
- 2-stroke engine oil
- Fuel cock
- Starter (choke) lever
- Kickstarter
- Seat
For your safety pre-operation checks
Operation and important riding points
- Starting and warming up a cold engine
- Starting a warm engine
- Starting off
- Acceleration and deceleration
- Braking
- Engine break-in
- Parking
Periodic maintenance and adjustment
- Owners tool kit
- Periodic maintenance chart for the emission control system
- General maintenance and lubrication chart
- Checking the spark plug
- Removing the power reduction plate
- Transmission oil
- Middle and final gear cases
- Cleaning the air filter element
- Cleaning the spark arrester
- Adjusting the carburetor
- Adjusting the engine idling speed
- Checking the throttle grip free play
- Tires
- Panel wheels
- Adjusting the front and rear brake lever free play
- Checking the front and rear brake shoes
- Checking and lubricating the cables
- Checking and lubricating the throttle grip and cable
- Adjusting the Autolube pump
- Lubricating the front and rear brake levers
- Checking and lubricating the centerstand
- Checking the front fork
- Checking the steering
- Checking the wheel bearings
- Front wheel
- Rear wheel
- Troubleshooting
- Troubleshooting chart
Motorcycle care and storage
- Matte color caution
- Care
- Storage
Specifications
Consumer information
- Identification numbers
- Motorcycle noise regulation
- YAMAHA MOTOR CORPORATION, U.S.A. 2015 AND LATER MODEL OFF-ROAD MOTORCYCLE LIMITED WARRANTY
- YAMAHA EXTENDED SERVICE (Y.E.S.)
Index

Yamaha PW50J2 PW50 2019 Owner's Manual

Pages 74

Year 2019

Language(s)

of 74

Yamaha PW50J2 PW50 2019 Specification

The Yamaha PW50J2 PW50 2019 is a compact and lightweight off-road motorcycle specifically designed for young riders. This model features a 49cc air-cooled, 2-stroke, single-cylinder engine that delivers reliable performance and easy-to-manage power, making it an ideal entry-level bike for children. The engine is mated to a fully automatic transmission, which simplifies the riding experience by eliminating the need for shifting gears, allowing new riders to focus on learning balance and control.

The PW50J2 PW50 incorporates a shaft drive system, which is known for its low maintenance requirements and durability. This feature reduces the need for frequent adjustments and provides a smooth and quiet ride. The bike's chassis is constructed from high-strength steel, ensuring stability and robustness while keeping the overall weight to a minimum. The suspension system includes telescopic front forks and a unit swingarm rear suspension, offering a comfortable ride over various terrains.

Safety is a key aspect of the PW50J2 PW50's design. The bike is equipped with an adjustable throttle limiter, enabling parents to control the top speed and tailor it according to the rider's skill level. Additionally, the bike features a large, comfortable seat and user-friendly controls, promoting a secure and confidence-inspiring riding experience for young riders.

With a dry weight of just 39 kg (86 lbs) and a seat height of 485 mm (19.1 inches), the Yamaha PW50J2 PW50 is perfectly proportioned for children. The bike's fuel capacity is 2.0 liters (0.53 gallons), providing ample range for extended riding sessions. The 2019 model is styled with Yamaha's iconic blue and white color scheme, giving it a sporty and appealing look. Overall, the Yamaha PW50J2 PW50 2019 combines ease of use, safety, and durability, making it an excellent choice for introducing young riders to the world of motorcycling.

Yamaha PW50J2 PW50 2019 F.A.Q.

What type of oil should I use for the Yamaha PW50J2 PW50 2019?

For the Yamaha PW50J2 PW50 2019, it is recommended to use Yamalube 2-Stroke oil. This ensures optimal performance and engine protection.

How often should I perform maintenance on my Yamaha PW50J2 PW50 2019?

Regular maintenance should be performed every 6 months or 500 miles, whichever comes first. This includes checking the oil, air filter, and spark plug.

What is the recommended tire pressure for the Yamaha PW50J2 PW50 2019?

The recommended tire pressure for the Yamaha PW50J2 PW50 2019 is 15 psi for both front and rear tires.

How do I troubleshoot starting issues with my Yamaha PW50J2 PW50 2019?

If your Yamaha PW50J2 PW50 2019 won't start, check the fuel level, ensure the choke is properly engaged, and inspect the spark plug for wear or damage.

How can I adjust the carburetor on my Yamaha PW50J2 PW50 2019?

To adjust the carburetor, locate the adjustment screws on the carburetor body. Turn the air screw and the idle screw to achieve optimal idling and performance. Refer to the service manual for specific settings.

What is the fuel capacity of the Yamaha PW50J2 PW50 2019?

The fuel capacity of the Yamaha PW50J2 PW50 2019 is approximately 0.53 gallons (2.0 liters).

How do I replace the air filter on the Yamaha PW50J2 PW50 2019?

To replace the air filter, remove the seat and the airbox cover. Take out the old filter and replace it with a new one. Ensure it's securely seated before reassembling.

What spark plug type is recommended for the Yamaha PW50J2 PW50 2019?

The recommended spark plug for the Yamaha PW50J2 PW50 2019 is NGK BP4HS. Ensure it is gapped to the correct specification before installation.

How do I adjust the throttle cable on my Yamaha PW50J2 PW50 2019?

To adjust the throttle cable, locate the adjuster on the handlebar or near the carburetor. Loosen the locknut and turn the adjuster to achieve the desired tension. Tighten the locknut once adjusted.

What are the dimensions of the Yamaha PW50J2 PW50 2019?

The Yamaha PW50J2 PW50 2019 has dimensions of 49.0 inches in length, 24.0 inches in width, and 27.8 inches in height.