Most lawnmowers require 10W-30 or SAE 30 oil. However, to know the exact amount of oil required for your Craftsman lawnmower, you should refer to the lawnmower's user manual. The user manual will provide specific information about the type of oil and the amount required for your lawnmower model.
Here is a general procedure to check the oil level in a Craftsman lawnmower:
1. Park the lawnmower on a level surface and turn off the engine. Allow the engine to cool down for a few minutes.
2. Locate the oil fill cap/dipstick. It is usually located on the side of the engine.
3. Remove the oil fill cap/dipstick and wipe it clean.
4. Reinsert the oil fill cap/dipstick. Do not screw it in. Just let it rest on the threads.
5. Pull the oil fill cap/dipstick out again and check the oil level. The oil should be between the "Full" and "Add" marks on the dipstick.
If the oil level is low, add the recommended type of oil through the oil fill opening. Add oil in small amounts and then check the level again. Avoid overfilling the oil as it can cause engine damage.
When in doubt, always refer to the lawnmower's user manual for specific instructions and recommendations.
