You will need the following materials:
-New engine oil (SAE 10W-30)
-Oil filter (if your bike has one)
-Oil drain pan
-Funnel
-Wrench
-Rags
Step 2: Warm up the bike.
This will help the oil to drain more easily.
Step 3: Locate the oil drain plug.
On the 70cc Baja Dirt Runner, the oil drain plug is located on the bottom of the engine case.
Step 4: Place the oil drain pan under the drain plug.
Be sure to place the pan in a location where it will catch all of the oil that drains out.
Step 5: Remove the oil drain plug.
Use the wrench to loosen the oil drain plug. Be careful not to drop the bolt into the oil pan.
Step 6: Allow the oil to drain.
Allow all of the oil to drain out of the engine case. This may take a few minutes.
Step 7: Replace the oil drain plug.
Once all of the oil has drained out, replace the oil drain plug. Be sure to tighten the plug securely.
Step 8: Remove the oil filter (if your bike has one).
If your bike has an oil filter, it will be located near the top of the engine. Use the wrench to loosen the oil filter. Be careful not to spill any oil.
Step 9: Apply a thin coat of new engine oil to the new oil filter gasket.
This will help to create a seal and prevent leaks.
Step 10: Install the new oil filter.
Screw the new oil filter onto the bike. Be sure to tighten the filter securely.
Step 11: Add new engine oil to the bike.
Use the funnel to add new engine oil to the bike. Add the amount of oil specified in your bike's owner's manual.
Step 12: Start the bike and let it run for a few minutes.
This will help to circulate the new oil throughout the engine.
Step 13: Check the oil level.
Use the dipstick to check the oil level. The oil level should be between the "full" and "add" marks on the dipstick.
That's it! You have now successfully changed the oil on your 70cc Baja Dirt Runner.
