Models > 120202-3780-B8

120202-3780-B8 Briggs and Stratton Engine

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Diagrams for 120202-3780-B8

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Fuel Filter
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This part includes one OEM certified foam pre-cleaner for a small engine. This filter is crucial for maintaining a smooth-running engine by adding an extra layer of protection from dirt and debris. Re...
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Order within the next 6 hrs and your part ships today!
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Order within the next 6 hrs and your part ships today!
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Order within the next 6 hrs and your part ships today!
In Stock
Order within the next 6 hrs and your part ships today!
In Stock
Order within the next 6 hrs and your part ships today!
In Stock
Order within the next 6 hrs and your part ships today!
In Stock
Order within the next 6 hrs and your part ships today!
In Stock
Order within the next 6 hrs and your part ships today!
In Stock
Order within the next 6 hrs and your part ships today!

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Common Problems and Symptoms for 120202-3780-B8

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Will Not Start
Fixed by these parts
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How to fix it
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Customer:
Dana from HAMMOND, IN
Parts Used:
792006
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Nutdriver, Pliers, Screw drivers, Socket set
Mistreated Briggs & Stratton 206 CC Engine on MTD Chipper
Removed tank and drained old gas.
Removed and disassembled carb. Needed new gaskets and seals, and had to clean corn syrup glaze (separated ethanol) from bowl and everywhere else with carb cleaner.
Throttle linkage was de-plating/rusty. Steel wool and WD40 got it moving again.
Cleaned spark plug electrode.
Reassemble d, poured Sea Foam in the bottom of the tank and gave it a few pulls.
Let Sea Foam sit for a while, then filled the tank with Premium.
Blew white smoke for a minute then ran like new. Shredded for a while, then changed the oil.
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Customer:
Wayne from OOLTEWAH, TN
Parts Used:
555778, 591301, 699598
Difficulty Level:
Really Easy
Total Repair Time:
30 - 60 mins
Tools:
Nutdriver, Socket set
Parts fit like a glove
Removed pull start assembly down to the crank. Installed motor housing, motor fan & rewind assembly. All went real good.
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Customer:
Mark from N FRANKLIN, CT
Parts Used:
591301
Difficulty Level:
Very Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Starter Rewind broke internally-rope did not work
Removed old broken rewind starter (4 bolts); found the Model and Serial numbers; found Parts Direct and ordered new assembly; upon delivery, reinstalled with new Starter and hardware.
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