Essential Maintenance: How to Keep Your Aerox 155 Running Smooth with a Gear Oil Change

Regular maintenance is crucial for the longevity and performance of your Aerox 155. Changing the gear oil is an essential part of this maintenance routine, ensuring smooth gear shifts and optimal transmission performance. This comprehensive guide will provide you with step-by-step instructions on how to change gear oil in your Aerox 155, empowering you with the knowledge and confidence to tackle this task yourself.

Tools and Materials Required

Before you begin, gather the following tools and materials:

• New gear oil (refer to your owner’s manual for the recommended type and quantity)
• Oil pan
• Funnel
• 17mm socket or wrench
• 10mm socket or wrench
• Rags or paper towels

Safety Precautions

• Allow the engine to cool completely before starting any work.
• Wear gloves to protect your hands from hot oil.
• Use proper eye protection when working with fluids.
• Dispose of used oil and filters responsibly according to your local regulations.

Step-by-Step Instructions

1. Locate the Gear Oil Drain Bolt

• Identify the gear oil drain bolt located at the bottom of the engine case, near the rear wheel.

2. Place the Oil Pan

• Position the oil pan under the drain bolt to collect the used oil.

3. Remove the Drain Bolt

• Using a 17mm socket or wrench, carefully remove the drain bolt. Allow the oil to drain completely into the pan.

4. Clean the Drain Bolt

• Wipe the drain bolt and its washer with a clean rag to remove any dirt or debris.

5. Replace the Drain Bolt

• Apply a small amount of new gear oil to the washer and thread it onto the drain bolt.
• Tighten the drain bolt securely using the 17mm socket or wrench.

6. Locate the Gear Oil Filler Plug

• Find the gear oil filler plug located on the top of the engine case, towards the front.

7. Remove the Filler Plug

• Use a 10mm socket or wrench to remove the filler plug.

8. Insert the Funnel

• Insert a funnel into the filler hole.

9. Add New Gear Oil

• Slowly pour the recommended amount of new gear oil into the funnel. Avoid overfilling.

10. Replace the Filler Plug

• Once the oil level is correct, remove the funnel and replace the filler plug. Tighten it securely using the 10mm socket or wrench.

Checking the Gear Oil Level

• Start the engine and let it idle for a few minutes.
• Stop the engine and allow the oil to settle for a few minutes.
• Use a dipstick or a clean rag to check the oil level.
• The oil level should be between the “min” and “max” marks on the dipstick.

Tips

• Change the gear oil regularly as per the manufacturer’s recommendations, typically every 5,000-10,000 kilometers.
• Use only the recommended type of gear oil for your Aerox 155.
• Check the gear oil level periodically, especially before long rides.
• If you notice any leaks or unusual noises from the transmission, have your motorcycle inspected by a qualified mechanic.

Troubleshooting

• Oil leaking from the drain bolt: Tighten the drain bolt securely.
• Oil leaking from the filler plug: Replace the filler plug washer and tighten it securely.
• Transmission slipping or noisy: Check the gear oil level and add oil if necessary. If the problem persists, have your motorcycle inspected by a qualified mechanic.

Wrapping Up

By following these simple steps, you can confidently change the gear oil in your Aerox 155, ensuring optimal transmission performance and a smooth riding experience. Regular maintenance is essential for the longevity and reliability of your motorcycle, and this guide provides you with the knowledge and skills to tackle this important task yourself.

Information You Need to Know

1. How often should I change the gear oil in my Aerox 155?

• Refer to your owner’s manual for the recommended change intervals, typically every 5,000-10,000 kilometers.

2. What type of gear oil should I use?

• Use only the recommended type of gear oil for your Aerox 155. Consult your owner’s manual or a qualified mechanic.

3. Can I use engine oil instead of gear oil?

• No, engine oil is not suitable for use in the transmission. Gear oil has specific additives to withstand the extreme pressures and temperatures in the transmission.