402700 carb rebuild


Old 03-12-07, 10:23 AM
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Join Date: May 2005
Posts: 47
402700 carb rebuild

Hello I have a B&S 402700 18.5 hp engine. Last year I bought the rebuild kit for the carb, I was hopeing to find some sory of manule to help me preform the carb rebuild.

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Old 03-12-07, 11:41 AM
puey61's Avatar
Join Date: Apr 2004
Location: Upstate New York
Posts: 3,224
I'm not sure how much knowledge you already have but there are two Briggs publications that are helpful. The service manual for your model series engine is part number 271172 and part number 274041 is good for theory and basic service on all engines and does a good job of explaining carburetor servicing. Although the referenced carburetor, in this book, is from a small displacement single cylinder engine, it will be useful for your, as well as any, engine service needs. These books can be purchased at any Briggs servicing dealer or online.

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