For example, mix 1 gallon of gas with 3 ounces of 2-cycle engine oil. Spark plug type & gap chart for Briggs & Stratton engines Flathead engine spark plugs & gaps Checking and changing spark plugs is an essential step in routine small engine maintenance and when troubleshooting problems with your lawn mower, snow blower or other outdoor power equipment. If it is not, add more oil until it is. Heavy-duty engine components and steel construction provide exceptional. -Clever Jeff . Echo 145 MPH 550 CFM Variable-Speed Turbo 58-Volt Brushless Lithium-Ion Cordless Leaf Blower Battery and Charger Not Included CPLB-58VBT. Poulan Pro 279370 Owner's Manual Owner's manual (48 pages) Ariens 915107-2450 Owner . So if youre not mowing often, dont feel guilty about going a little longer between changes. 1-16 of 607 results for "poulan pro air filter" Results Price and other details may vary based on product size and color. Smooth handling up to 30 percent lighter than competing models 2. Do Not Sell My Personal Information (California Residents). //