Lawn & Garden Engine

Model # 143274552 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143274552 4-cycle engine, as well as links to manuals and error code tables, if available.

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143274552 4-Cycle Engine
Generac Lawn & Garden Equipment Engine Fuel Line (replaces 14306, 34357) 29774
#114

Replacement parts diagram

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

Part #29774

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$5.99
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Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#103

Replacement parts diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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$2.49
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Generac Lawn & Garden Equipment Engine Breather Filter 31410
#54

Replacement parts diagram

Generac lawn & garden equipment engine breather filter

Part #31410

This item is not returnable
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Fuel Fitting 631775
#26

Replacement parts diagram

Fuel fitting

Part #631775

Replaced by #632527

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Manufacturer substitution
This part replaces 631775. Substitute parts can look different from the original.
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$9.59
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Troybilt Carburetor Float 631024
#15

Replacement parts diagram

Troybilt carburetor float

Part #631024

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Plug 30572
#28

Replacement parts diagram

Plug

Part #30572

Replaced by #36083

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Manufacturer substitution
This part replaces 30572. Substitute parts can look different from the original.
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$7.89
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Flange Gasket 26750A
#24

Replacement parts diagram

Flange gasket

Part #26750A

Replaced by #37609

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Manufacturer substitution
This part replaces 26750A. Substitute parts can look different from the original.
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Starter Handle 590452
#7

Rewind starter diagram

Starter handle

Part #590452

Replaced by #590701

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Manufacturer substitution
This part replaces 590452. Substitute parts can look different from the original.
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$7.80
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Lauson Lawn & Garden Equipment Engine Ignition Coil (replaces 29632, 30546, 30560) 30560A
#13

Magneto diagram

Lauson lawn & garden equipment engine ignition coil (replaces 29632, 30546, 30560)

Part #30560A

$47.09
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Generac Lawn & Garden Equipment Engine Self-tapping Screw 30200
#108

Replacement parts diagram

Generac lawn & garden equipment engine self-tapping screw

Part #30200

This item is not returnable
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Repair guides for front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair difficulty
Time required
 30 minutes or less
How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair difficulty
Time required
 45 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Repair difficulty
Time required
 45 minutes or less

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

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