Quck answer
Changing the oil in a Craftsman lawnmower is a simple process that can help prolong the life of the engine and maintain its performance. Here are the steps to follow:
1. Prepare the lawnmower by ensuring it is on a flat surface and the engine is cool.
2. Locate the oil drain plug underneath the mower and place a drain pan beneath it.
3. Remove the oil fill cap and the drain plug, allowing the old oil to drain completely.
4. Replace the drain plug and refill the engine with the recommended oil type and amount.
5. Screw the oil fill cap back on and start the lawnmower briefly to circulate the new oil.
By regularly changing the oil, you can keep your Craftsman lawnmower running smoothly.
Replacing the oil in your Craftsman lawnmower is crucial maintenance to ensure proper functioning of your push or riding lawnmower. Although it may seem like a job for a mechanic, it’s a simple task that can be completed in your backyard. It’s recommended to change the oil once per mowing season or every 50 hours of use, whichever comes first.
How to Replace the Oil in a Craftsman Push Mower
Step 1: Warm Up the Engine
Before starting the oil replacement process, run the lawnmower for a few minutes to warm up the oil. This will help the oil to drain easily when you begin the draining process. After a few minutes, turn off the mower and remove the key (if your mower has one) to ensure safety. Disconnect the spark plug wire from the spark plug. Let the engine cool so it’s just warm and safe to touch.
Step 2: Tilt the Mower on Its Side
Tilt the mower on its side. Locate the oil plug, which should be on the inside of the mower deck. If your model doesn’t have an oil plug, you’ll need to drain the oil from the oil fill tube instead.
Step 3: Drain the Oil
Place an oil pan under the mower. Remove the oil plug by turning it counterclockwise with a socket wrench. Remove the dipstick from the oil fill tube to prevent suction and ensure the oil flows well. Tilt the mower so the oil flows into the pan, adjusting the angle as needed to remove as much oil as possible. Reinstall the drain plug and tighten it with the wrench. Turn the mower upright and replace the dipstick.
If your mower doesn’t have a drain plug, start with the mower upright (on its wheels). Remove the dipstick and tip the mower sideways so the oil flows out of the fill tube and into the oil pan. Set the mower upright and replace the dipstick.
Step 4: Fill with Fresh Oil
Add new oil through the oil fill tube. Craftsman lawnmowers typically require SAE-30 or SAE 10W-30 oil. A push mower usually holds between 18 to 20 ounces of oil. Start filling the oil until you’ve reached slightly less than the recommended amount, as there may still be oil in the system. Check the oil level with the dipstick and add more oil if necessary. Don’t overfill the oil, which can cause excessive smoking and engine damage. Reconnect the spark plug wire.
How to Replace the Oil in a Craftsman Riding Mower
Replacing the oil in a Craftsman riding mower requires replacement oil, an oil drain tube, a new oil filter, and a strap wrench.
Step 1: Warm Up the Engine
Run the engine for a few minutes to warm up the oil so it flows better. Turn off the mower. Once the engine has cooled off a bit, remove the key and engage the parking brake. Open the hood and disconnect the spark plug wire.
Step 2: Remove the Right Dash Cover
Remove the fastener from the right dash cover. Slide the cover up to release the tabs and remove the cover to expose the oil drain valve cap.
Step 3: Connect the Drain Tube to the Oil Valve
Take off the cap from the oil valve and attach the oil drain tube to the end of the valve. Position the drain pan beneath, then twist and push the drain valve counterclockwise to unlock it. Pull on the drain valve to open it and start the draining process. Remove the oil dipstick to prevent suction and ensure the oil flows freely.
Step 4: Drain the Oil and Close the Valve
Once all the oil has been drained, push the drain valve in to close it and turn it clockwise to lock it. Then, take off the oil drain tube and replace the drain valve cap.
Step 5: Replace the Oil Filter
On the left-hand side of the lawn mower, remove the dash cover to reveal the oil filter. Slide the oil drain pan underneath the filter to catch any dripping oil. Use the strap wrench to turn the filter counterclockwise. Take out the old filter and clean any oil that has landed on the mower frame. Put a thin film of fresh oil on the gasket of the new filter (to prevent the filter from sticking in the future). Install the new filter, turning it clockwise until it is snug. Turn it an additional 1/4 turn. Remove the oil drain pan. Reattach both dash covers.
Step 6: Add New Oil and Check the Level
Add new oil (usually SAE 10W-30) in small quantities, checking the fill level with the dipstick until the oil reaches the upper fill level. Do not overfill the oil. Reconnect the spark plug wire and close the hood. Start the lawn mower and let it run for a few minutes. Turn off the engine and check the oil level. If necessary, add more oil, but be careful not to overfill it.
FAQ
1. How often should I change the oil in my Craftsman lawnmower?
You should change the oil in your Craftsman lawnmower at least once a year or after every 50 hours of use, whichever comes first. Regular oil changes are important to keep your lawnmower running smoothly and to prevent engine damage. If you frequently use your lawnmower in dusty or dirty conditions, it is recommended to change the oil more frequently.
2. What type of oil should I use for my Craftsman lawnmower?
For most Craftsman lawnmowers, you should use SAE 30 oil. However, it is always best to refer to your lawnmower’s manual for specific oil recommendations. Make sure to use high-quality oil that is specifically designed for small engines. Avoid using automotive oil, as it can cause damage to your lawnmower’s engine.
3. Can I change the oil in my Craftsman lawnmower myself?
Yes, you can change the oil in your Craftsman lawnmower yourself. It is a relatively simple process that can be done with basic tools. Make sure to follow the steps outlined in your lawnmower’s manual for the proper procedure. Remember to drain the oil when the engine is warm, but not hot, and dispose of the used oil properly at a recycling center or an auto parts store.