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12E802-0830-99 Briggs and Stratton Engine - Overview
Diagrams for 12E802-0830-99
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$31.95
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Jet-main
Part #497466
This is a genuine Briggs & Stratton replacement part. The main jet is designed by the manufacturer for use in engines such as those found in blowers and lawnmowers. This part is made of metal, and comes with a plastic gasket. It is used to control the flow of fuel in the carburetor when the engine is running. You may require a wrench when replacing this item.
$11.95
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Filter-a/c Foam
Part #493537S
Genuine Manufacturer Sourced replacement part used on a variety of Briggs and Stratton Engines. This filter adds a second layer of protection against airborne-dirt particle ingestion. This is a Foam Pre-Cleaner which is Sold Individually. Please note a Paper Filter and a Cover are both Sold Separately.
$30.95
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Shaft-Throttle
Part #493267
$10.95
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Rope-starter
Part #280399S
This durable nylon starter rope is an authentic OEM supplied replacement part that is specially produced for use with Briggs and Stratton engines that are commonly installed on Toro lawn and garden equipment. When the rope is pulled to start the engine, it is returned back into the starter pulley by means of the starter spring. One starte...Read morer rope is included per order, please note the handle grip and other parts are all sold separately.
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$11.95
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Kit-needle/seat
Part #398188
Genuine manufacturer approved carburetor needle valve for lawn and garden equipment engines. This item includes the seat. The needle valve opens and closes to control the flow of fuel into the carburetor. Make sure to disconnect the spark plug wire and drain all gasoline from the carburetor and fuel tank before starting a repair.
$8.95
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Insert-grip
Part #396892
The grip insert attaches to the starter rope. This is an OEM Briggs & Stratton, Toro, and Lawn Boy part directly sourced from the manufacturer for use in blowers, engines, generators, lawn mowers, pressure washers, and vacuums. Keep in mind that this part is sold individually. It is made out of plastic and will need to be replaced if it breaks.
$5.95
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Seal-o Ring
Part #270344S
This authentic OEM replacement part fits a variety of Toro and Briggs & Stratton engines. An O ring is used to retain pressure between rigid parts. Its flexible material allows it to create a tight seal. Many different sizes of O ring are used in these engines; consult manual to be sure of correct placement. Sold individually.
$5.95
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Key-flywheel
Part #222698S
This is a Genuine OEM replacement part used on a variety of Lawn and Garden equipment. The key helps to secure Flywheel in place. This is a Metal Key and it is Sold Individually. You would need Pliers to replace this item.
$15.95
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Pin-piston/std
Part #298909
$5.95
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Starter Pawl-Ratchet
Part #281505S
This Genuine OEM ratchet pawl is a critical component designed to engage the recoil starting system with the engine, ensuring smooth and reliable starts. Manufactured from durable plastic, this replacement part is engineered to match the original specifications for a precise fit and dependable performance. Over time, a worn pawl can cause...Read more the recoil mechanism to slip, making it difficult to start the engine. Replacing it restores proper function and helps extend the life of your equipment. Sold individually, this part is ideal for routine maintenance or repair of compatible outdoor power tools.
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$12.95
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Filter- A/C Cartridge
Part #491588S
This is a replacement air filter/AC cartridge for your small engine. The air filter prevents dirt and debris from entering the engine. Over time, the air filter can become clogged or damaged, and this can lead to reduced performance. This air filter is approximately 4 inches wide and approximately 5 inches long. To replace the air filter,...Read more locate the air filter cover on the side of the engine, unscrew it, and remove the old filter. Be sure to clear out any dirt, clippings, or other debris that has found its way into the air filter assembly before you insert the new filter. Reattach the air filter cover, and secure it with the screws. This product is sold individually.
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$5.95
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Engine Spark Plug Terminal
Part #493880S
This spark plug terminal is supplied directly from the original equipment manufacturer. The metal terminal is designed to fasten the spark plug to the engine lead wire. This component is sold individually, and needle nose pliers are helpful with the repair. Please refer to the appropriate diagrams of your engine model for the proper application of this hardware.
Common Symptoms of the 12E802-0830-99
How this model fails, and the parts that fix it.
Will Not Start
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Cannot pull starter cord out or engine will not turn over
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Engine will not idle
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See how others fixed this model. Time, tools, difficulty, and steps that lead to victory!
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Search repair tips from other customers using simple keywords like "replace", "fit", "remove", "inspect". DIY doesn't mean you have to do it alone!
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Smelled Gas Leaks
8 of 11 people
found this instruction helpful.
Inspected/removed fuel lines and found signs of leak. Removed and inspected carburetor and found that seals and gaskets were toast. Replaced said seals with ones from the kit that fit and replaced fuel lines.
Would be nice to have a fuel line kit with the big fuel line (tank to carb) and the little one (carb to engine) together ... Read more with all the necessary clamps.
Would be nice to have a fuel line kit with the big fuel line (tank to carb) and the little one (carb to engine) together ... Read more with all the necessary clamps.
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Mower body was die cast and in good condition. Engine was burning oil.
5 of 8 people
found this instruction helpful.
Removed engine, no specialty tools required. Honed the cylinder, and lapped the valves. Tip on compressing valve spring for reassembly; compress springs with you finger and tie them with 2 zip ties, cut the zip ties after installing the keepers. Repainted the mower deck and engine. It runs and looks like new. My Toro is a 1999 model .
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