Briggs & Stratton
Lawn & Garden Engine

Model # 6B-R6 (902010 - 902999) Official Briggs & Stratton gas engine

Here are the diagrams and repair parts for Official Briggs & Stratton 6B-R6-902010-902999 gas engine, as well as links to manuals and error code tables, if available.

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ALL PARTS
Showing 10 of 306 parts  |

Flywheel Key 61760

#61760

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Flywheel key

Part #61760

Replaced by #222698S

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Manufacturer substitution
This part replaces 61760. Substitute parts can look different from the original.
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This item is not returnable
$3.29
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Plug Oil Fil 66768

#66768

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Plug oil fil

Part #66768

Replaced by #281658S

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Manufacturer substitution
This part replaces 66768. Substitute parts can look different from the original.
This item is not returnable
$5.79
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Wsh Bell Crk 62199

#62199

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Wsh bell crk

Part #62199

Replaced by #692810

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Manufacturer substitution
This part replaces 62199. Substitute parts can look different from the original.
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Plug Oil 91249

#91249

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Plug oil

Part #91249

Replaced by #27642

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Manufacturer substitution
This part replaces 91249. Substitute parts can look different from the original.
This item is not returnable
In Stock
Lock Washer 90366

#90366

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Lock washer

Part #90366

The manufacturer no longer makes this part, and there's no substitute part

Clutch 294264

#294264

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Clutch

Part #294264

Replaced by #399671

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Manufacturer substitution
This part replaces 294264. Substitute parts can look different from the original.
$40.49
11% OFF Phone Price : $45.49
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Pin Str Grip 230228

#230228

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Pin str grip

Part #230228

Replaced by #230228S

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Manufacturer substitution
This part replaces 230228. Substitute parts can look different from the original.
This item is not returnable
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Nut G 23227

#23227

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Nut g

Part #23227

Replaced by #23227

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Manufacturer substitution
This part replaces 23227. Substitute parts can look different from the original.
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Lever Gov 220690

#220690

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Lever gov

Part #220690

Replaced by #220690

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Manufacturer substitution
This part replaces 220690. Substitute parts can look different from the original.
$13.49
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Spring Gov 260178

#260178

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Spring gov

Part #260178

Replaced by #260178

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Manufacturer substitution
This part replaces 260178. 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: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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

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

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

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 replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair difficulty
Time required
 60 minutes or less
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 ignition coil on a flathead engine

How to replace a lawn mower ignition coil on a flathead engine

If the spark plug doesn't fire when you try to start the mower, you could have a defective ignition coil. Follow these s…

Repair difficulty
Time required
 30 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.…