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Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 13023
Experience:  have worked on and around most engine models for 35 yrs./Polaris ATV expert
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I have a Briggs & Stratton Model#21B807 Type 0296E1 Code 050629ZA.

Customer Question

i have a Briggs & Stratton Model#21B807 Type 0296E1 Code 050629ZA. The engine will run below half throttle but floods out if the throttle is increased anymore. I have clean the carb completely but the o ring beneather the plastic float plate seems to be to large. Will this cause the engine to flood.
Submitted: 1 year ago.
Category: Small Engine
Expert:  Curtis B. replied 1 year ago.
http://outdoorpowerinfo.com/repairs/briggs_intek_single_ohv_nikki_carb.asp
Expert:  Curtis B. replied 1 year ago.
Is this your carburetor? shows to be.
Expert:  Curtis B. replied 1 year ago.
Picture # ***** , shows the upper o'ring. it has to be perfect, or engine can flood.
Expert:  Curtis B. replied 1 year ago.
Repair kit is half the price of a complete new carb!
Expert:  Curtis B. replied 1 year ago.
https://www.partstree.com/parts/briggs-and-stratton/engines-vertical-engine-with-electric-starter/21b807-0296-e1-briggs-stratton-engine-electric-starter/carburetor-kit-carburetor-overhaul/