Yamaha PW50Y PW50 2014 Owner's Manual
![Yamaha PW50Y PW50 2014 manual cover](/images/ddced8544dd2e8fb7a258647/thumbs/thumb175x175.webp)
To change the oil, first warm up the engine to ensure the oil flows easily. Turn off the engine and place the bike on a level surface. Remove the oil drain bolt located underneath the engine and let the oil drain completely into a suitable container. Replace the drain bolt and fill the engine with the recommended 2-stroke oil, checking the level with the dipstick.
The correct spark plug gap for the Yamaha PW50 2014 is 0.6-0.7 mm (0.024-0.028 inches). It's important to check and adjust the gap to ensure optimal engine performance.
To adjust the carburetor, locate the air screw and idle screw on the carburetor body. Start the engine and let it warm up. Adjust the air screw for smooth engine operation and the idle screw to set the desired idle speed. Fine-tuning might be necessary to maintain performance.
Use a high-quality 2-stroke engine oil that is specifically designed for air-cooled engines. Yamaha recommends using their own brand of 2-stroke oil for the best performance and protection.
The air filter should be checked and cleaned after every 10-20 hours of riding, or more frequently in dusty conditions. A clean air filter ensures optimal engine performance and longevity.
The recommended tire pressure for the Yamaha PW50 2014 is 15 psi (103 kPa) for both front and rear tires. Maintaining proper tire pressure is important for safety and performance.
If the bike won't start, check the fuel supply, spark plug condition, and carburetor settings. Ensure the kill switch is in the run position. If the problem persists, inspect the ignition coil and stator for faults.
To replace the brake pads, remove the wheel and locate the brake assembly. Detach the brake caliper and remove the old pads. Install the new pads and reassemble the caliper and wheel. Ensure everything is securely fastened before riding.
Regular maintenance includes checking and cleaning the air filter, changing the oil, inspecting and adjusting the chain, checking tire pressures, inspecting brakes, and ensuring all nuts and bolts are tight. Lubricate cables and pivot points as needed.
To adjust the chain tension, place the bike on a stand and locate the chain adjusters on the rear axle. Loosen the axle nut and turn the adjusters equally on both sides to achieve the correct tension, which allows for 10-15 mm of slack in the chain. Tighten the axle nut securely after adjustment.