Briggs & Stratton
Lawn & Garden Engine

Model # 20C100 (0100-0274) Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 20C100-0100-0274 engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 188 parts  |

Fuel Line (red) 691050

#187

All parts diagram

Fuel line (red)

Part #691050

Replaced by #791766

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Manufacturer substitution
This part replaces 691050. Substitute parts can look different from the original.
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Cap 695737

#957A

All parts diagram

Cap

Part #695737

Replaced by #795027

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Manufacturer substitution
This part replaces 695737. Substitute parts can look different from the original.
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$12.24
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Lawn & Garden Equipment Engine Recoil Starter Pulley (replaces 263074, 281504, Bs-498144) 498144
Lawn & garden equipment engine recoil starter pulley (replaces 263074, 281504, bs-498144)

Part #498144

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Magneto Armature 715231

#333

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Magneto armature

Part #715231

Replaced by #591459

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Manufacturer substitution
This part replaces 715231. Substitute parts can look different from the original.
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Key 222698

#24

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Key

Part #222698

Replaced by #222698S

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Manufacturer substitution
This part replaces 222698. Substitute parts can look different from the original.
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Fuel Tank Assembly 695736

#972A

All parts diagram

Fuel tank assembly

Part #695736

Replaced by #799863

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Manufacturer substitution
This part replaces 695736. Substitute parts can look different from the original.
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Wrench 19374

#383

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Wrench

Part #19374

Replaced by #19576S

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Manufacturer substitution
This part replaces 19374. Substitute parts can look different from the original.
This item is not returnable

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$9.89
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Lawn & Garden Equipment Engine Hex Screw (replaces 555539, 94731, Bs-691061) 691061

#334

All parts diagram

Lawn & garden equipment engine hex screw (replaces 555539, 94731, bs-691061)

Part #691061

This item is not returnable
$5.09
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Shut Off Valve 692586

#958

All parts diagram

Shut off valve

Part #692586

Replaced by #698180

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Manufacturer substitution
This part replaces 692586. Substitute parts can look different from the original.
This item is not returnable
$19.94
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Lawn & Garden Equipment Engine Carburetor Rebuild Kit (replaces 696147, Bs-696146) 696146

#121A

All parts diagram

Lawn & garden equipment engine carburetor rebuild kit (replaces 696147, bs-696146)

Part #696146

$65.89
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How to replace a leaf blower carburetor

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Repair difficulty
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 15 minutes or less
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Repair difficulty
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How to rebuild a leaf blower carburetor

If the leaf blower engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow …

Repair difficulty
Time required
 60 minutes or less

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