Check the mower owner's manual for the exact quantity of oil that the mower takes.
Use the mower's dipstick as the final judge on the right oil level. Most mowers take between 2/3 and 3/4 a quart of oil
10. Add engine oil gradually until it is full.
Stop a couple of times as you fill the oil to check its level with the dipstick.
Creeping up on the "full" line like this reduces the chance of overfilling.
11. Replace oil cap.
Your lawn mower oil change is now complete.Conclusion
Changing your lawn mower's oil will help its engine run powerfully and dependably. This and other simple equipment maintenance will greatly extend the life of your tools.
eReplacementParts.com can help you with your lawn & garden machine repairs. Visit our Lawn Mower Parts page to shop for parts by mower brand, or visit our Small Engine Parts page for more small engine maintenance parts.