Craftsman
Lawn & Garden Engine

Model # 143986700 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143986700 engine, as well as links to manuals and error code tables, if available.

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Showing 10 of 149 parts  |

Lawn & Garden Equipment Engine Carburetor Primer Bulb (replaces 49-085) 36045A
#350

Replacement parts diagram

Lawn & garden equipment engine carburetor primer bulb (replaces 49-085)

Part #36045A

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Lawn & Garden Equipment Engine Recoil Starter Rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032) 590535
Lawn & garden equipment engine recoil starter rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032)

Part #590535

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Generac Lawn & Garden Equipment Engine Fuel Line (replaces 14306, 34357) 29774
#290

Replacement parts diagram

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

Part #29774

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Washer 632673
#33

Carburetor 640020 (71/143) diagram

Washer

Part #632673

Replaced by #27110A

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Manufacturer substitution
This part replaces 632673. Substitute parts can look different from the original.
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Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#292

Replacement parts diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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Tractor Accessories Lawn & Garden Equipment Engine Recoil Starter (replaces 590637, 590702) 590739
#0

Starter 590739 div 71/143 diagram

Tractor accessories lawn & garden equipment engine recoil starter (replaces 590637, 590702)

Part #590739

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Starter 590702
Starter

Part #590702

Replaced by #590739

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Manufacturer substitution
This part replaces 590702. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Air Filter Housing Gasket 36048
#239

Replacement parts diagram

Lawn & garden equipment engine air filter housing gasket

Part #36048

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Generac Lawn & Garden Equipment Engine Stop Wire Terminal 610973
#195

Replacement parts diagram

Generac lawn & garden equipment engine stop wire terminal

Part #610973

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Lawn & Garden Equipment Engine Carburetor Gasket 36183
#184

Replacement parts diagram

Lawn & garden equipment engine carburetor gasket

Part #36183

This item is not returnable
In Stock

Repair guides for front-engine lawn tractors

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 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 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

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.…