Suzuki Boulevard C90B VL1500B 2018 Owner's Manual
![Suzuki Boulevard C90B VL1500B 2018 Motorcycle manual cover](/images/wDBVPThlebQzoAWwbyYtnnWq/thumbs/thumb175x175.webp)
The recommended oil for the Suzuki Boulevard C90B VL1500B 2018 is SAE 10W-40, API SG or higher, JASO MA standard motorcycle oil.
It is recommended to change the oil every 3,000 miles or 5,000 kilometers, or every 6 months, whichever comes first.
The correct tire pressure is 36 psi for the front tire and 40 psi for the rear tire.
To adjust the suspension, use the preload adjuster located on the rear shock to increase or decrease the preload, depending on your load and riding preference.
Check the battery for charge, ensure the kill switch is in the 'Run' position, verify there's fuel in the tank, and check the side stand is up and the bike is in neutral.
Remove the air filter cover, take out the filter, and clean it with compressed air or replace it if it's too dirty or damaged.
The valve clearance should be checked every 14,500 miles or 24,000 kilometers.
Start by checking the fuses, inspect the battery and connections, and use a multimeter to test voltage across circuits to identify any issues.
The recommended brake fluid is DOT 4 brake fluid. Ensure it is fresh and replace as per the maintenance schedule.
To improve fuel efficiency, ensure regular maintenance, keep tires inflated to the correct pressure, avoid excessive idling, and ride at a steady speed.