120P02 (0001-F1) Briggs and Stratton Engine - Overview

Diagrams for 120P02

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Seal-oil – Part Number: 399781S
$13.95
Special Order
Seal-oil
Part #399781S
This is an authentic replacement part manufactured for use with small engines. Seals can deteriorate overtime, and it is recommended to replace worn seals when servicing an engine. This seal is the lower seal in the engine's sump, the seal is sold individually.
Key-flywheel – Part Number: 222698S
$5.95
In Stock
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.
Pin-piston/std – Part Number: 298909
$15.95
Special Order
Pin-piston/std
Part #298909
Rope-starter – Part Number: 591108
$14.95
Special Order
Rope-starter
Part #591108
Gasket-cylinder Head – Part Number: 796475
$20.95
Special Order
Gasket-cylinder Head
Part #796475
This is an authentic replacement part manufactured for use with small engines. The cylinder head gasket forms a seal between the cylinder head, and cylinder. It is recommended to replace gaskets when servicing the cylinder head to ensure a good seal when it is reassembled. This cylinder head gasket is sold individually.
Retainer-valve – Part Number: 692194
$10.95
Special Order
Retainer-valve
Part #692194
This is an authentic replacement part manufactured for use with Briggs & Stratton small engines. The special retainer is commonly used as spacing between the head of the valve and the valve spring. The retainer is available as an individual replacement part, please see model diagram for associative parts.
Lawn Mower Starter Rope Grip – Part Number: 281434S
$6.95
In Stock
Crank-Governor – Part Number: 798327
$22.95
Special Order
Crank-Governor
Part #798327
Adjuster-Rocker Arm – Part Number: 796631
$24.95
Special Order
Adjuster-Rocker Arm
Part #796631
Clamp-hose – Part Number: 791850
$5.95
Special Order
Clamp-hose
Part #791850
This is a genuine manufacturer-sourced part which is designed for use on lawn and garden equipment. It is an identical replacement for a missing or a damaged clamp that is used to secure the hose. Keep in mind this high-quality product is made of durable metal and is sold individually. Please make sure to check the appropriate diagrams for your model for the correct location and application of this hardware.
Muffler – Part Number: 798940
$119.95
Special Order
Muffler
Part #798940
This is a genuine Briggs and Stratton part for use with Engines, Lawn Mowers. The muffler quiets exhaust noise. The most common reason for replacing the muffler is if the engine is running louder than usual. This part includes the muffler, 2 screws, a lock muffler screw, and 2 exhaust gaskets. The tool that you will need to replace the muffler is a 1/2" socket.
Screw – Part Number: 793480
$6.95
Special Order
Screw
Part #793480
The screw attaches to the flywheel guard. This item is available as an individual replacement part. This is an OEM Briggs & Stratton part directly sourced from the manufacturer for use in engines. A wrench will be required during the replacement of this part. It is made of metal and will need to be replaced if it breaks or strips.
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Bought Troy Built pressure Washer at garage Sale for $30.00 leaked fuel
2 of 3 people found this instruction helpful.
  • Laird from North Las Vegas, NV
  • Difficult
  • More than 2 hours
  • Nutdriver, Pliers, Screw drivers, Socket set
I have a solid understanding of small engines. This pressure washer was used twice in 2013, when purchased. Sat in a garage for a couple of years with gas in tank and carburetor. Owner was moving and after 7 years of moving it around he sold it at a garage sale.
I took it home and took off gas tank and thoroughly cleaned it. Then we nt through the carburetor and let soak in cleaner. Cleaned up the spark plug, tested and has good spark. reinstalled carburetor but would not start. I knew I had gas issues. I ordered a carburetor kit and replace the needle valve and seals. Still would not start. Ordered a new carburetor and spark plug. Installed both. Two pulls and it runs like new. Advice: don't try to clean out old carburetor, just buy a new one and install.
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Screw in new dipstick, check oil level
5 of 18 people found this instruction helpful.
  • Kim from KENNER, LA
  • Very Easy
  • Less than 15 mins
Very well
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