_Prerequisites:_ Prepare your motorcycle by turning off the engine and allowing it to cool down before proceeding. Ensure you have the necessary tools and replacement transmission oil appropriate for your motorcycle model.
Step-by-Step Guide:
1. Locate the Transmission Drain Plug:
- Identify the transmission drain plug, typically positioned towards the bottom of the transmission housing on your motorcycle.
2. Place Oil Drain Pan:
- Place a suitably-sized oil drain pan below the transmission drain plug to collect the used oil. Make sure the pan has enough capacity to hold all the old transmission oil.
3. Remove Drain Plug:
- Using an appropriate socket wrench, carefully remove the transmission drain plug to allow the old oil to flow out into the drain pan.
4. Wait for Oil to Drain:
- Allow the old transmission oil to drain completely. Depending on the condition and amount of oil, this process might take a few minutes.
5. Replace Drain Plug:
- Once all the old oil has drained out, carefully replace the drain plug and tighten it securely to prevent any leaks.
6. Locate the Transmission Oil Fill Port:
- Identify the transmission oil fill plug or port on the transmission housing.
7. Remove Fill Plug:
- Use the appropriate socket wrench to remove the transmission oil fill plug.
8. Fill with New Oil:
- Using a funnel or oil syringe, begin pouring the new transmission oil into the fill port. Refer to your motorcycle manual for the recommended amount and type of oil.
9. Check Oil Level:
- Periodically check the transmission oil level as you're filling. An appropriately marked dipstick or sight glass may be available for this purpose. Once the oil level reaches the recommended mark, stop filling.
10. Replace Fill Plug:
- Once the transmission oil has been filled to the proper level, securely replace the fill plug.
By following these steps, you will successfully change the transmission oil on your BMW R1100 RT motorcycle. Proper and regular maintenance, including transmission oil changes, helps ensure the longevity and smooth performance of your motorcycle's transmission system.
