Briggs & Stratton
Lawn & Garden Engine

Model # 31H777-0605-E2 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 31H777-0605-E2 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 201 parts  |

Spark Plug 491055

#337

All parts diagram

Spark plug

Part #491055

Replaced by #71

?
Manufacturer substitution
This part replaces 491055. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.17
16% OFF Phone Price : $6.17
In Stock
Oil Filter 492932

#1027

All parts diagram

Oil filter

Part #492932

Replaced by #492932S

?
Manufacturer substitution
This part replaces 492932. Substitute parts can look different from the original.
BEST SELLER
$14.42
12% OFF Phone Price : $16.42
In Stock
Lawn & Garden Equipment Engine Pre-filter (replaces 274874, Bs-697015) 697015

#967

All parts diagram

Lawn & garden equipment engine pre-filter (replaces 274874, bs-697015)

Part #697015

BEST SELLER
$7.21
12% OFF Phone Price : $8.21
In Stock
Engine Air Filter 698083

#445

All parts diagram

Engine air filter

Part #698083

Replaced by #794422

?
Manufacturer substitution
This part replaces 698083. Substitute parts can look different from the original.
BEST SELLER
$22.36
18% OFF Phone Price : $27.36
In Stock
Snowblower Carburetor 791888
Snowblower carburetor

Part #791888

Replaced by #594593

?
Manufacturer substitution
This part replaces 791888. Substitute parts can look different from the original.
BEST SELLER
$138.32
7% OFF Phone Price : $148.32
In Stock
Gasket 699168

#7

All parts diagram

Gasket

Part #699168

Replaced by #794114

?
Manufacturer substitution
This part replaces 699168. Substitute parts can look different from the original.
BEST SELLER
$25.24
17% OFF Phone Price : $30.24
In Stock
Magneto 492341

#333

All parts diagram

Magneto

Part #492341

Replaced by #591459

?
Manufacturer substitution
This part replaces 492341. Substitute parts can look different from the original.
BEST SELLER
$51.94
9% OFF Phone Price : $56.94
In Stock
Key 222698

#24

All parts diagram

Key

Part #222698

Replaced by #222698S

?
Manufacturer substitution
This part replaces 222698. 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
Lawn & Garden Equipment Engine Flywheel Assembly (replaces 697853, 699708, 794436, 796083) 796201
Lawn & garden equipment engine flywheel assembly (replaces 697853, 699708, 794436, 796083)

Part #796201

BEST SELLER
$35.37
12% OFF Phone Price : $40.37
In Stock
Fan Flywheel 699043
Fan flywheel

Part #699043

Replaced by #796201

?
Manufacturer substitution
This part replaces 699043. Substitute parts can look different from the original.
BEST SELLER
$35.37
12% OFF Phone Price : $40.37
In Stock

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.…