Honda Grom 125 2020 Operation Guide
![Honda Grom 125 2020 Motorcycle manual cover](/images/oBuhpnZheVeUsRNoGbELURvV/thumbs/thumb175x175.webp)
The recommended oil type for the Honda Grom 125 2020 is SAE 10W-30, 4-stroke motorcycle oil that meets or exceeds the JASO T903 MA standard.
It is recommended to change the oil every 4,000 miles or 6 months, whichever comes first, for the Honda Grom 125 2020.
The correct tire pressure for the Honda Grom 125 2020 is 29 psi for the front tire and 29 psi for the rear tire.
To adjust the chain tension, loosen the rear axle nut, adjust the chain adjusters on either side to achieve the correct tension (20-30 mm of slack), and then retighten the axle nut.
To winterize your Honda Grom 125, clean the motorcycle thoroughly, fill the fuel tank and add a fuel stabilizer, change the oil, remove the battery and store it in a warm place, and cover the motorcycle to protect it from dust and moisture.
Overheating can be caused by low oil levels, improper oil type, clogged air filters, or riding in extremely hot conditions. Ensure proper maintenance and check these factors if overheating occurs.
To replace the air filter, remove the seat, unscrew the air filter cover, remove the old air filter, and replace it with a new one. Ensure it is seated correctly before reassembling.
During a pre-ride inspection, check the tire pressure, oil level, brake function, chain tension, lights, and horn to ensure they are all in proper working order.
To improve fuel efficiency, maintain proper tire pressure, ensure regular maintenance, avoid excessive idling, and ride at moderate speeds.
The break-in period for a new Honda Grom 125 is the first 600 miles. During this time, avoid full throttle starts and vary the engine speed to ensure proper engine break-in.