Craftsman
Lawn & Garden Engine

Model # 143962070 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143962070 engine, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 111 parts  |

Troybilt Lawn & Garden Equipment Engine Spark Plug Boot (replaces 27276, Tc-610118) 610118
#101

2 cycle engine div. 71/143 diagram

Troybilt lawn & garden equipment engine spark plug boot (replaces 27276, tc-610118)

Part #610118

This item is not returnable
$5.24
16% OFF Phone Price : $6.24
In Stock
Lawn & Garden Equipment Engine Air Filter Screen 450255
#245A

2 cycle engine div. 71/143 diagram

Lawn & garden equipment engine air filter screen

Part #450255

This item is not returnable
$7.59
12% OFF Phone Price : $8.59
In Stock
Starter Handle 590452
#13

Starter 590690 (71/143) diagram

Starter handle

Part #590452

Replaced by #590701

?
Manufacturer substitution
This part replaces 590452. Substitute parts can look different from the original.
This item is not returnable
$7.80
11% OFF Phone Price : $8.80
In Stock
Lawn & Garden Equipment Engine Ignition Coil (replaces 611291) 611056
#100

2 cycle engine div. 71/143 diagram

Lawn & garden equipment engine ignition coil (replaces 611291)

Part #611056

$65.99
8% OFF Phone Price : $71.99
In Stock
Lawn & Garden Equipment Engine Carburetor Gasket 510327B
#184

2 cycle engine div. 71/143 diagram

Lawn & garden equipment engine carburetor gasket

Part #510327B

This item is not returnable
In Stock
Lawn & Garden Equipment Engine Fuel Line Clamp 410253
#292

2 cycle engine div. 71/143 diagram

Lawn & garden equipment engine fuel line clamp

Part #410253

This item is not returnable
In Stock
Screw 650938
#277

2 cycle engine div. 71/143 diagram

Screw

Part #650938

Replaced by #650988

?
Manufacturer substitution
This part replaces 650938. Substitute parts can look different from the original.
This item is not returnable
$4.59
18% OFF Phone Price : $5.59
In Stock
Rope 590639
#12

Starter 590690 (71/143) diagram

Rope

Part #590639

Replaced by #590639A

?
Manufacturer substitution
This part replaces 590639. Substitute parts can look different from the original.
This item is not returnable
In Stock
Plunger 570712
#216

2 cycle engine div. 71/143 diagram

Plunger

Part #570712

Replaced by #570712A

?
Manufacturer substitution
This part replaces 570712. Substitute parts can look different from the original.
This item is not returnable
In Stock
Lawn & Garden Equipment Engine Throttle Shaft Return Spring 570701
#203

2 cycle engine div. 71/143 diagram

Lawn & garden equipment engine throttle shaft return spring

Part #570701

This item is not returnable
In Stock

Symptoms for electric ranges

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Repair difficulty
Time required
 30 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

Repair difficulty
Time required
 45 minutes or less
How to replace a range relay control board

How to replace a range relay control board

Follow these instructions to replace the relay control board if it isn't responding to signals from the microprocessor d…

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.…