Suzuki GSX-R750 2021 Owner's Manual
![Suzuki GSX-R750 2021 Motorcycle manual cover](/images/gfTrbnSkIcCOahkqyEaoEret/thumbs/thumb175x175.webp)
The recommended oil type for the Suzuki GSX-R750 2021 is 10W-40, fully synthetic motorcycle oil.
It is advised to change the oil every 3,000 to 4,000 miles or at least once a year, whichever comes first.
The correct tire pressure for the Suzuki GSX-R750 2021 is 36 psi for the front tire and 42 psi for the rear tire.
To adjust the suspension settings, refer to the owner's manual for the recommended settings based on your weight and riding style, then use the adjusters located on the front forks and rear shock absorber.
Check the battery connections and ensure they are tight. Verify that the kill switch is set to 'Run' and that the fuel valve is open. If the problem persists, inspect the fuses and check for any error codes on the display.
The spark plugs should be checked and replaced every 7,500 miles to ensure optimal engine performance.
During the first 600 miles, keep the engine speed below 5,500 RPM and vary the RPM frequently. After the initial break-in period, gradually increase RPMs and load per the owner's manual guidance.
To improve fuel efficiency, maintain proper tire pressure, perform regular maintenance, and avoid aggressive acceleration. Riding at a consistent speed on highways also helps in improving mileage.
Check the throttle cables for any kinks or tightness, ensure the air filter is clean, and inspect the fuel system for clogs or leaks. A clean fuel injector might also improve throttle response.
For winter storage, clean the motorcycle thoroughly, change the oil, fill up the fuel tank with a stabilizer added, and disconnect the battery. Store the bike in a dry place and cover it to protect from dust and moisture.