Briggs & Stratton
Lawn & Garden Engine

Model # 31C707-1346-B1 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 31C707-1346-B1 engine, as well as links to manuals and error code tables, if available.

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ALL PARTS
Showing 10 of 165 parts  |

Lawn & Garden Equipment Engine Pre-filter (replaces 274874, Bs-697015) 697015

#967

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

Part #697015

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Lawn & Garden Equipment Engine Exhaust Gasket (replaces 272293, 91309, Bs-692236) 692236

#883

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Lawn & garden equipment engine exhaust gasket (replaces 272293, 91309, bs-692236)

Part #692236

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Lawn & Garden Equipment Engine Rocker Arm Cover Gasket (replaces 272475, 692285) 272475S

#1022

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Lawn & garden equipment engine rocker arm cover gasket (replaces 272475, 692285)

Part #272475S

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Lawn & Garden Equipment Engine Crankcase Gasket 697110

#12

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Lawn & garden equipment engine crankcase gasket

Part #697110

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Snowblower Carburetor 796109

#125

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Snowblower carburetor

Part #796109

Replaced by #594593

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Manufacturer substitution
This part replaces 796109. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Oil Seal (replaces 791892, Bs-795387) 795387

#20

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Lawn & garden equipment engine oil seal (replaces 791892, bs-795387)

Part #795387

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Armature 795315

#333

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Armature

Part #795315

Replaced by #595304

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This part replaces 795315. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Flywheel 796083

#1005

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Lawn & garden equipment engine flywheel

Part #796083

Replaced by #796201

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This part replaces 796083. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Gasket Set (replaces 690190) 794152

#1095

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Lawn & garden equipment engine gasket set (replaces 690190)

Part #794152

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Lawn & Garden Equipment Engine Fuel Shut-off Solenoid 699915

#947

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Lawn & garden equipment engine fuel shut-off solenoid

Part #699915

Replaced by #596038

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This part replaces 699915. Substitute parts can look different from the original.
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Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

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

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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.…