Changing the Air Filter in Your Briggs & Stratton Engine

Briggs & Stratton engines use one of three types of air filters: paper, foam, or dual element. An air filter plus a filter cartridge and pre-cleaner will ensure that your small engine runs smoothly this season and the next. Briggs & Stratton also offers special loftier operation air filters designed to extend the life of your outdoor power equipment.
These filters final twice as long as our regular filters and allows your engine to perform at the highest possible level. Our air filters have superior filtration media, extended service intervals, and superior sealing materials.

Larn how the different types of air filters protect your machine and how to change them periodically.

Nearly Paper Air Filters

How to Change a Lawn Mower Air Filter by Briggs & Stratton

A paper air filter element works past causing whatever air that is intended to enter the combustion chamber of the engine to pass through a filtering device made with microscopic holes in information technology. The paper element traps the clay particles on the outside of the element. A Briggs & Stratton genuine paper air filter element will provide 1.v times the life of imitation filters.

Paper Air Filter Engine Diagram by Briggs & Stratton

How to Change a Paper Air Filter

1. Loosen cover screw.
two. Tilt cover downwardly.
3. Carefully remove and discard newspaper cartridge.
four. Install new cartridge with paper pleat out.
5. Shut cover.
vi. Tighten screw securely.

About Foam Air Filters

Foam Air Filter for Small Engine by Briggs & Stratton

The "foam only" style air filter organization works by trapping dirt and droppings through the use of motor oil spread throughout the oil foam holding medium. A dry or non-oiled oil foam filter will trap only the largest particles. If the air filter element is cream just, it MUST be oiled and serviced regularly. Your foam filter requires replacement every 3 months or later on 25 hours of employ, whichever occurs first, more often nether dusty weather.

Foam Air Filter Engine Diagram by Briggs & Stratton

How to Change a Foam Air Filter

i. Remove air filter screw.
2. Carefully remove air filter associates and discard foam.
3. Make clean all metallic assembly parts.
iv. Saturate new foam filter with fresh engine oil.
5. Wrap foam in make clean textile and clasp to remove excess oil.
vi. Assemble foam filter so lip extends over border of body.
vii. Reinstall assembly carbureto

Well-nigh Dual Chemical element Air Filters

Dual Element Air Filter for Small Engine by Briggs & Stratton

Combination air filters provide the highest caste of air filtering in the industry. The cream portion is used every bit a pre-cleaner for the newspaper element. Pre-cleaning the air increases the life of the more expensive paper chemical element. Air passes through ii types of filtering mediums providing clean air for the engine.

A Briggs & Stratton genuine dual air filter element will help extend the life of your engine. If you lot accept a combination air filter with pre-cleaner, replace pre-cleaner every 25 hours or every season, and replace cartridge every 100 hours. If yous do not have a pre-cleaner supervene upon cartridge every 25 hours or every season, more often nether dusty weather.

Dual Element Air Filter Engine Diagram by Briggs & Stratton

How to Change a Dual Element Air Filter

1. Remove knob(s) and embrace.
2. Carefully remove cream pre-cleaner, when then equipped.
3. Reinstall cartridge, nut(due south), pre-cleaner and comprehend. Retighten knob(s) securely.
iv. Replace if very muddied, damaged, or doesn't fit properly.
If y'all need to replace the air filter in your small engine, you will need to locate the part number past finding your engine model number, and one time you accept that you tin find your small engine manual. Your local authorized Briggs & Stratton dealer can also answer any questions you lot may have about small engine repair and maintenance.

Withal Have Questions?

Watch this easy guide to modify your air filter.