There are other theories as to what causes nausea during pregnancy as well. Some other contributing factors might be: Estrogen is another hormone that rises during early pregnancy and could contribute to queasiness. A sensitive stomach could be made worse while trying to adapt to the changes of pregnancy.
Preparing to use a push lawn mower: 1  When using a push lawn mower, always wear safety glasses or safety goggles. 2  This lawn mower safety tip should be followed even while performing an adjustment or repair. 3  Objects thrown from a push lawn mower can ricochet and cause serious injury to the eyes.
The cap and dipstick are removed and the mower is tilted onto its left side to allow the oil to drain out of the mower and into the pan. Once the oil is drained, after a simple wipe of the mower to remove any spilled oil with a rag, the mower is ready for new oil to be added.he Craftsman 700 series mower should be parked on a level and flat surface. Next, the spark plug wire located on the front of the mower should be removed from the tip of the spark plug to prevent accidental starting. Gloves will help to protect hands while working.