Suzuki GSX-R750 2019 Owner's Manual
![Suzuki GSX-R750 2019 Motorcycle manual cover](/images/eLhscAjfzgbKPGINGhhlkXUm/thumbs/thumb175x175.webp)
The recommended engine oil for the Suzuki GSX-R750 2019 is SAE 10W-40, API SF/SG or SH/SJ with JASO MA certification.
It is recommended to change the oil every 3,000 miles (4,800 km) or every 6 months, whichever comes first.
The correct tire pressure is 36 psi for the front tire and 42 psi for the rear tire. Always check the tire pressure when the tires are cold.
First, check the battery charge and connections. Ensure the kill switch is in the 'Run' position and the fuel valve is open. If the problem persists, inspect the spark plugs and fuel delivery system.
Use an ethylene glycol-based coolant that is specifically designed for aluminum engines. Ensure it is mixed with distilled water in a 50:50 ratio.
To adjust the chain tension, first place the motorcycle on a stand. Loosen the axle nut, then adjust the chain tension with the adjuster bolts on both sides of the swingarm until the chain has about 20-30 mm of slack. Tighten the axle nut securely.
Brake pads should be inspected every 3,000 miles (4,800 km) or if you notice decreased braking performance or unusual noises. Replace them if the friction material is less than 1.5 mm thick.
The correct spark plug gap for the Suzuki GSX-R750 2019 is 0.7-0.8 mm. Always check the gap before installation using a feeler gauge.
To reset the maintenance light, turn the ignition key to the 'ON' position while holding down the select and adjust buttons on the instrument panel. Continue to hold the buttons until the maintenance light turns off.
If your motorcycle overheats, pull over safely and turn off the engine. Allow it to cool down completely before checking the coolant level and radiator for any leaks or blockages. Refill coolant if necessary and inspect the thermostat and cooling fan for proper operation.