Hero HF-DELUXE 2021 Owner's Manual
![Hero HF-DELUXE 2021 Motorcycle manual cover](/images/BMQbkxandbOYUrJLjNoPxuUv/thumbs/thumb175x175.webp)
Basic maintenance includes regular oil changes every 3000 km, checking tire pressure monthly, cleaning the air filter every 5000 km, and ensuring the chain is lubricated and adjusted correctly.
For optimal performance, use SAE 10W30 grade engine oil that meets the API SJ or JASO MA standards.
Check the battery connections, inspect the spark plug for wear or damage, ensure the fuel tank is adequately filled, and verify the operation of the engine kill switch.
The recommended tire pressure is 25 psi for the front tire and 28 psi for the rear tire when riding solo. Adjust the rear tire to 32 psi when carrying a pillion.
The air filter should be cleaned every 5000 km and replaced every 15000 km, or sooner if riding in dusty conditions.
Common signs include decreased fuel efficiency, unusual engine noises, difficulty starting, and poor acceleration.
To adjust the chain tension, loosen the axle nut, adjust the chain adjusters to set the slack between 25mm to 35mm, then retighten the axle nut securely.
Clean the motorcycle thoroughly, lubricate all moving parts, disconnect the battery, fill the fuel tank and add a fuel stabilizer, and cover it to protect against dust.
Overheating may be caused by low engine oil levels, a clogged air filter, or riding at high RPMs for extended periods. Addressing these issues can help prevent overheating.
Maintain proper tire pressure, perform regular maintenance, avoid aggressive acceleration, and make sure the chain is well-lubricated and correctly tensioned.