Briggs & Stratton
Lawn & Garden Engine

Model # 85902 (947000 - 947522) Official Briggs & Stratton gas engine

Here are the diagrams and repair parts for Official Briggs & Stratton 85902-947000-947522 gas engine, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 170 parts  |

Flywheel Key 61760

#24

All parts diagram

Flywheel key

Part #61760

Replaced by #222698S

?
Manufacturer substitution
This part replaces 61760. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.29
23% OFF Phone Price : $4.29
In Stock
Oil Seal 291841

#20

All parts diagram

Oil seal

Part #291841

Replaced by #391483S

?
Manufacturer substitution
This part replaces 291841. Substitute parts can look different from the original.
This item is not returnable
$8.49
11% OFF Phone Price : $9.49
In Stock
Gskt Vlv Cv 27549

#9

All parts diagram

Gskt vlv cv

Part #27549

Replaced by #27549S

?
Manufacturer substitution
This part replaces 27549. Substitute parts can look different from the original.
This item is not returnable
$5.03
17% OFF Phone Price : $6.03
In Stock
Cap Spring 221377

#432

All parts diagram

Cap spring

Part #221377

Replaced by #690766

?
Manufacturer substitution
This part replaces 221377. Substitute parts can look different from the original.
This item is not returnable
$6.49
13% OFF Phone Price : $7.49
In Stock
Part 26657

#152

All parts diagram

Part

Part #26657

Replaced by #691783

?
Manufacturer substitution
This part replaces 26657. Substitute parts can look different from the original.
In Stock
Thrust Washer 67072
Thrust washer

Part #67072

Replaced by #690272

?
Manufacturer substitution
This part replaces 67072. Substitute parts can look different from the original.
This item is not returnable
In Stock
Lawn-boy Psn Ay .020 295589

#25B

All parts diagram

Lawn-boy psn ay .020

Part #295589

In Stock
Washer 270167

#634

All parts diagram

Washer

Part #270167

In Stock
Lawn-boy Lawn & Garden Equipment Engine Intake Valve 296677

#34

All parts diagram

Lawn-boy lawn & garden equipment engine intake valve

Part #296677

In Stock
Lawn-boy Briggs And Stratton Screw 93322

#534

All parts diagram

Lawn-boy briggs and stratton screw

Part #93322

In Stock

Symptoms for electric cooktops

Main causes: broken surface element, surface element switch failure, control system problem, surface element limiter swi…

Repair guides for electric cooktops

How to replace a coil surface element on an electric cooktop

How to replace a coil surface element on an electric cooktop

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

Repair difficulty
Time required
 15 minutes or less
How to replace the glass top on an electric cooktop

How to replace the glass top on an electric cooktop

Don't use a cracked or damage glass cooktop—replace it, using these instructions to guide you.…

Repair difficulty
Time required
 30 minutes or less
How to replace a radiant element on an electric cooktop

How to replace a radiant element on an electric cooktop

Follow these step-by-step instructions to replace a damaged radiant element on your electric cooktop when the element wo…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…