1. Prepare the ATV:
- Disconnect the battery to avoid any electrical accidents.
- Drain the oil from the engine by removing the oil drain plug and allowing it to drain completely into a suitable container.
- Remove the oil filter.
2. Remove the Oil Pan:
- Locate the oil pan, which is usually at the bottom of the engine.
- Remove the bolts holding the oil pan in place and carefully remove the oil pan.
3. Remove the Oil Pump:
- Locate the oil pump, which is usually attached to the side of the engine block.
- Remove the bolts holding the oil pump in place and carefully remove the oil pump.
4. Install the New Oil Pump:
- Place the new oil pump into the mounting location and align it properly.
- Secure the oil pump with the bolts you removed earlier. Make sure to tighten them to the specified torque.
5. Reinstall the Oil Pan:
- Place the oil pan back into its original location and secure it with the bolts you removed earlier. Make sure to tighten them securely.
6. Replace the Oil Filter and Add New Oil:
- Install a new oil filter and tighten it securely.
- Refill the engine with the recommended amount and type of oil as specified in the owner's manual.
7. Reconnect the Battery:
- Reconnect the battery cables and tighten the terminals.
8. Start the Engine:
- Start the engine and let it run for a few minutes to circulate the new oil. Check for any leaks or unusual noises.
9. Check Oil Level:
- Turn off the engine and wait a few minutes to let the oil settle. Check the oil level using the dipstick and make sure it is between the specified markings.
10. Test Ride:
- Take the ATV for a short test ride to ensure everything is working properly and that there are no leaks or abnormal behavior.
Remember, this is a general overview of the process and the exact steps may vary depending on the specific model and year of your 660 Raptor. It's always a good idea to refer to the service manual or consult with a qualified mechanic if you are unsure about any part of the process. Safety should be a top priority when working on any vehicle, so make sure to follow all safety precautions and use proper tools.
