Briggs & Stratton in-line fuel filter. If the fuel filter is clogged, it will restrict the flow of fuel to the carburetor. As a result, the engine may not start.
Bolt, 5/16 -18 x .75
Nut 1/4-20 nylock
Ribbed belt (10)
Nut hex 5/16-18
Primer Bulb, Selected Quantum (12 CID) (Fuel Tank Mounted)