Honda Grom 125 2019 Operation Guide

Honda Grom 125 2019 Motorcycle manual cover

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Year 2019

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Honda Grom 125 2019 Motorcycle Specification

The 2019 Honda Grom 125 is a distinctive and compact motorcycle designed for both urban commuting and recreational riding. Powered by a 124.9cc air-cooled, single-cylinder, four-stroke engine, it delivers a smooth and responsive performance tailored for new riders and experienced enthusiasts alike. The engine is mated to a four-speed manual transmission, providing precise control over power delivery and an engaging riding experience.

The Grom 125 features a sturdy steel frame complemented by a 31mm inverted fork front suspension and a single shock rear suspension, offering a balanced ride with agile handling. The motorcycle's overall dimensions include a wheelbase of 47.2 inches and a seat height of 30 inches, ensuring comfort and stability for riders of various sizes. Weighing in at approximately 229 pounds, the Grom is lightweight and easy to maneuver, making it ideal for navigating city streets and tight spaces.

Braking is handled by hydraulic disc brakes on both the front and rear, featuring 220mm and 190mm discs respectively, which provide reliable stopping power and enhanced safety. The Grom 125 rides on 12-inch cast aluminum wheels fitted with 120/70-12 front and 130/70-12 rear tires, offering excellent grip and durability.

Fuel efficiency is a standout feature, thanks to the 1.45-gallon fuel tank and the bike's efficient engine design, allowing for extended rides with fewer stops for refueling. The minimalist yet functional digital instrumentation includes a speedometer, odometer, and fuel gauge, keeping riders informed without distraction. The 2019 Honda Grom 125, with its blend of performance, style, and practicality, continues to be a popular choice for those seeking a fun and versatile motorcycle.

Honda Grom 125 2019 Motorcycle F.A.Q.

How do I change the oil on a Honda Grom 125 2019?

To change the oil on a Honda Grom 125 2019, warm up the engine for a few minutes, then turn it off. Place an oil pan under the drain plug, remove the plug, and let the oil drain completely. Replace the drain plug and remove the oil filler cap. Pour in the recommended amount of new oil, checking the level with the dipstick. Replace the oil filler cap and start the engine to check for leaks.

What is the recommended tire pressure for the Honda Grom 125 2019?

The recommended tire pressure for the Honda Grom 125 2019 is 29 psi for the front tire and 29 psi for the rear tire. Always check the tire pressure when the tires are cold.

How can I adjust the chain tension on my Honda Grom 125 2019?

To adjust the chain tension on a Honda Grom 125 2019, place the motorcycle on a stand and locate the chain adjusters on the rear swingarm. Loosen the axle nut, then adjust the chain adjusters evenly on both sides to achieve the proper slack, usually about 1 inch of movement. Tighten the axle nut and recheck the tension.

What type of coolant should I use for my Honda Grom 125 2019?

Use a high-quality ethylene glycol-based coolant that is specifically formulated for aluminum engines, mixed with distilled water in a 50/50 ratio, for your Honda Grom 125 2019. Always check the owner’s manual for specific recommendations.

How often should I replace the spark plug on my Honda Grom 125 2019?

The spark plug on a Honda Grom 125 2019 should typically be replaced every 8,000 miles or as specified in the owner's manual. Regularly inspect the spark plug for signs of wear or fouling and replace it if necessary.

What should I do if my Honda Grom 125 2019 won't start?

If your Honda Grom 125 2019 won't start, check the battery for charge, ensure the fuel valve is on, and inspect the spark plug for fouling. Make sure the kill switch is set to 'run' and the bike is in neutral. If these steps don't work, consult a professional mechanic.

How do I clean the air filter on my Honda Grom 125 2019?

To clean the air filter on a Honda Grom 125 2019, remove the seat to access the airbox. Open the airbox and take out the air filter. If it's a foam filter, wash it with soapy water, rinse it thoroughly, and let it dry. Apply a light coat of air filter oil before reinstalling.

What is the correct idle speed for the Honda Grom 125 2019?

The correct idle speed for the Honda Grom 125 2019 is approximately 1,400 ± 100 rpm. If the idle speed needs adjustment, it can typically be done with the idle adjustment screw located near the throttle body.

How can I improve the fuel efficiency of my Honda Grom 125 2019?

To improve the fuel efficiency of your Honda Grom 125 2019, ensure regular maintenance such as oil changes and air filter cleaning. Keep tires properly inflated, avoid rapid acceleration and heavy braking, and minimize idling.

What should I do for long-term storage of my Honda Grom 125 2019?

For long-term storage of your Honda Grom 125 2019, clean the motorcycle thoroughly, change the oil, and fill the tank with fresh fuel stabilized with a fuel stabilizer. Disconnect the battery, and store the bike in a cool, dry place with the tires off the ground if possible. Cover the motorcycle to protect it from dust and moisture.