Models > 120202-0780-E1C

120202-0780-E1C Briggs and Stratton Engine - Overview

Sections of the 120202-0780-E1C

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Carburetor/Gasket Sets Diagram and Parts List for Briggs and Stratton Engine
Carburetor/Gasket Sets
Cylinder/Crankshaft/Crankcase Diagram and Parts List for Briggs and Stratton Engine
Cylinder/Crankshaft/Crankcase
Rewind Starter/Blower Housing Diagram and Parts List for Briggs and Stratton Engine
Rewind Starter/Blower Housing
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Filter- A/C Cartridge – Part Number: 491588S
Filter- A/C Cartridge
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(4)
PartSelect #: PS8987387
Manufacturer #: 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...
$7.06
  On Order
Starter Pawl-Ratchet – Part Number: 281505S
Starter Pawl-Ratchet
PartSelect #: PS8942598
Manufacturer #: 281505S
The manufacturer-approved Ratchet Pawl (Starter Pawl) comes in a set of two (2). This part attaches inside the recoil assembly, and is used to engage the flywheel. if broken due to wear/damage it will...
$3.99
  In Stock
Order within the next 4 hrs and your part ships today!
Kit-Needle/Seat – Part Number: 398188
Kit-Needle/Seat
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(1)
PartSelect #: PS8963322
Manufacturer #: 398188
This needle and seat kit, also known as a float valve, is found in many types of liquid-fueled lawn equipment, such as carburetors. The valve regulates the flow of fuel into the float bowl. The needle...
$6.91
  In Stock
Order within the next 4 hrs and your part ships today!
Pulley/Spring Assembly – Part Number: 498144
Pulley/Spring Assembly
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(2)
PartSelect #: PS8988822
Manufacturer #: 498144
$20.78
  In Stock
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Connector-Hose – Part Number: 692317
Connector-Hose
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★★★★★
(1)
PartSelect #: PS9074730
Manufacturer #: 692317
$7.06
  In Stock
Order within the next 4 hrs and your part ships today!
Plug-Spark – Part Number: 491055S
Plug-Spark
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(2)
PartSelect #: PS9281094
Manufacturer #: 491055S
$4.99
  In Stock
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Gasket-Float Bowl – Part Number: 693981
Gasket-Float Bowl
PartSelect #: PS9064482
Manufacturer #: 693981
$4.99
  In Stock
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Key-Flywheel – Part Number: 222698S
Key-Flywheel
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(1)
PartSelect #: PS8925657
Manufacturer #: 222698S
$4.99
  In Stock
Order within the next 4 hrs and your part ships today!
Plate-Pawl Friction – Part Number: 692299
Plate-Pawl Friction
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★★★★★
(1)
PartSelect #: PS9074726
Manufacturer #: 692299
$5.60
  In Stock
Order within the next 4 hrs and your part ships today!
Seal-Oil – Part Number: 299819S
Seal-Oil
PartSelect #: PS8948679
Manufacturer #: 299819S
This OEM Oil Seal is an individually sold rubber part which is attached around the axis shaft on the crankcase housing to provide a proper seal. A broken seal will lead to a leak, and the part should ...
$5.99
  In Stock
Order within the next 4 hrs and your part ships today!
Float-Carburetor – Part Number: 398187
Float-Carburetor
PartSelect #: PS8961149
Manufacturer #: 398187
$10.44
  In Stock
Order within the next 4 hrs and your part ships today!
Washer-Sealing – Part Number: 271716
Washer-Sealing
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★★★★★
(1)
PartSelect #: PS8940580
Manufacturer #: 271716
$4.99
  In Stock
Order within the next 4 hrs and your part ships today!
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Questions And Answers for 120202-0780-E1C

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Common Symptoms of the 120202-0780-E1C

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Will Not Start
Fixed by
these parts
Fixing Fixing
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
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.
Reassembled, 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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Parts Used:
Kit-Carb Overhaul
  • Dana from HAMMOND, IN
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Nutdriver, Pliers, Screw drivers, Socket set
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