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Briggs & Stratton
Lawn & Garden Engine

Model # 170400 TO 170499 (1785-01 - 1785-01 Official Briggs & Stratton gas engine

Here are the diagrams and repair parts for Official Briggs & Stratton 170400-TO-170499-1785-01-1785-01 gas 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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Showing 10 of 175 parts  |
Flywheel Key 61760

#24

All parts diagram

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 | 
23% OFF Phone Price : $4.29
In Stock
Elbow Sp Plg 66538

#635

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Elbow sp plg

Part #66538

Replaced by #66538S

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Manufacturer substitution
This part replaces 66538. Substitute parts can look different from the original.
This item is not returnable
$5.11 | 
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Screw Sem 93163

#307

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Screw sem

Part #93163

Replaced by #691003

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Manufacturer substitution
This part replaces 93163. Substitute parts can look different from the original.
This item is not returnable
$6.43
In Stock
Clutch Assembly 298798

#66

All parts diagram

Clutch assembly

Part #298798

Replaced by #399671

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Manufacturer substitution
This part replaces 298798. Substitute parts can look different from the original.
$40.49 | 
13% OFF Phone Price : $46.49
In Stock
Screw Mtg 93158

#305

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Screw mtg

Part #93158

Replaced by #692198

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Manufacturer substitution
This part replaces 93158. Substitute parts can look different from the original.
This item is not returnable
$8.59 | 
10% OFF Phone Price : $9.59
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Carb Kit 291763

#121

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Carb kit

Part #291763

Replaced by #394693

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Manufacturer substitution
This part replaces 291763. Substitute parts can look different from the original.
$41.19 | 
13% OFF Phone Price : $47.19
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Screw Cyl Hd 93211

#13

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Screw cyl hd

Part #93211

Replaced by #592244

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Manufacturer substitution
This part replaces 93211. Substitute parts can look different from the original.
This item is not returnable
$6.49 | 
13% OFF Phone Price : $7.49
In Stock
Lock Nut 261409

#302

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Lock nut

Part #261409

Replaced by #690837

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Manufacturer substitution
This part replaces 261409. Substitute parts can look different from the original.
This item is not returnable
$4.69 | 
18% OFF Phone Price : $5.69
In Stock
Adptr Rtchet 230543

#64

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Adptr rtchet

Part #230543

Replaced by #691920

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Manufacturer substitution
This part replaces 230543. Substitute parts can look different from the original.
This item is not returnable
$19.93 | 
9% OFF Phone Price : $21.93
In Stock
Pin Str Grip 230228

#59

All parts diagram

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
$7.14
In Stock

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

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Why isn't my cooktop's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

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Why do my cooktop's spark igniters keep clicking?

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Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

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Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

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Repair difficulty
Time required
 30 minutes or less

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