Lawn & Garden Engine

Model # AV520A Official Tecumseh engine

Here are the diagrams and repair parts for Official Tecumseh AV520A engine, as well as links to manuals and error code tables, if available.

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AV520A Engine
Lawn & Garden Equipment Engine Recoil Starter Housing 590695A
#11

Rewind starter diagram

Lawn & garden equipment engine recoil starter housing

Part #590695A

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

Lamination 34443C
#100

Tecumseh engine diagram

Lamination

Part #34443C

Replaced by #34443D

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Manufacturer substitution
This part replaces 34443C. Substitute parts can look different from the original.
BEST SELLER
$40.75
13% OFF Phone Price : $46.75
In Stock
Generac Lawn & Garden Equipment Engine Fuel Line (replaces 14306, 34357) 29774
#290

Tecumseh engine diagram

Generac lawn & garden equipment engine fuel line (replaces 14306, 34357)

Part #29774

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This item is not returnable
$5.99
14% OFF Phone Price : $6.99
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Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#292

Tecumseh engine diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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This item is not returnable
$2.49
29% OFF Phone Price : $3.49
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Lawn & Garden Equipment Engine Carburetor Primer Assembly (replaces 570682, Tc-570682a) 570682A
#350

Tecumseh engine diagram

Lawn & garden equipment engine carburetor primer assembly (replaces 570682, tc-570682a)

Part #570682A

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$11.79
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Repair 631893
#60

Carburetor diagram

Repair

Part #631893

Replaced by #631893A

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Manufacturer substitution
This part replaces 631893. Substitute parts can look different from the original.
In Stock
Lawn & Garden Equipment Engine Recoil Starter Handle (replaces 590443, 590452) 590701
#13

Rewind starter diagram

Lawn & garden equipment engine recoil starter handle (replaces 590443, 590452)

Part #590701

This item is not returnable
$7.80
11% OFF Phone Price : $8.80
In Stock
Lawn & Garden Equipment Throttle Shaft Return Spring (replaces 630731, 631279, 631279a, 631279l, 632016) 631767
#2

Carburetor diagram

Lawn & garden equipment throttle shaft return spring (replaces 630731, 631279, 631279a, 631279l, 632016)

Part #631767

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Cylinder Head Gasket 510274A
#119

Tecumseh engine diagram

Lawn & garden equipment engine cylinder head gasket

Part #510274A

This item is not returnable
In Stock
Troybilt Lawn & Garden Equipment Washer 650815
#92

Tecumseh engine diagram

Troybilt lawn & garden equipment washer

Part #650815

This item is not returnable
In Stock

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