Yamaha SR1NLK 2019 Operator's Manual

The recommended oil type for the Yamaha SR1NLK 2019 is Yamalube 4-stroke engine oil, which meets the specification of SAE 10W-40 or SAE 20W-50.
It is recommended to change the oil every 3,000 miles or every 6 months, whichever comes first, to ensure optimal engine performance.
The recommended tire pressure for the Yamaha SR1NLK 2019 is 36 psi for the front tire and 42 psi for the rear tire.
If your Yamaha SR1NLK 2019 is having trouble starting, check the battery connections, ensure the fuel valve is open, and verify that the kill switch is in the 'run' position. If the problem persists, consider consulting a professional mechanic.
At 10,000 miles, you should check and replace the air filter, inspect brake pads, check the coolant level, and perform a general inspection of the motorcycle for any loose bolts or parts.
To adjust the chain tension on your Yamaha SR1NLK 2019, place the bike on a stand, loosen the rear axle nut, and turn the adjuster bolts on each side of the swingarm until the chain has the recommended slack of 30-40mm.
If your Yamaha SR1NLK 2019 battery keeps discharging, check for any electrical components that may be left on, inspect the charging system, and ensure that the battery connections are secure. It may also be necessary to replace an old or faulty battery.
To replace the spark plugs on your Yamaha SR1NLK 2019, remove the seat and fuel tank to access the spark plug caps, unscrew the old spark plugs using a spark plug socket, and install the new ones by tightening them to the specified torque.
To clean the air filter on your Yamaha SR1NLK 2019, remove the air filter cover, take out the filter, and wash it with a mild detergent. Allow it to dry completely before re-oiling and reinstalling it.
To check the brake fluid level on your Yamaha SR1NLK 2019, locate the brake fluid reservoir, ensure the bike is level, and check that the fluid level is between the minimum and maximum marks on the reservoir. Top up with the recommended DOT 4 brake fluid if necessary.