Craftsman
Lawn & Garden Engine

Model # 143394242 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143394242 4-cycle engine, as well as links to manuals and error code tables, if available.

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Showing 10 of 102 parts  |

Troybilt Lawn & Garden Equipment Engine Air Filter 35066
#122

Replacement parts diagram

Troybilt lawn & garden equipment engine air filter

Part #35066

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Troybilt Lawn & Garden Equipment Engine Carburetor Gasket (replaces 27141) 26756
#58

Replacement parts diagram

Troybilt lawn & garden equipment engine carburetor gasket (replaces 27141)

Part #26756

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Starter 590621
Starter

Part #590621

Replaced by #590785

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Manufacturer substitution
This part replaces 590621. Substitute parts can look different from the original.
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Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#120

Replacement parts diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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Tecumseh Lawn & Garden Equipment Engine Air Filter Cover (replaces 35986, B35065) 35065
#121

Replacement parts diagram

Tecumseh lawn & garden equipment engine air filter cover (replaces 35986, b35065)

Part #35065

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Troybilt Lawn & Garden Equipment Engine Flywheel Key (replaces 02-403) 611004
#72

Replacement parts diagram

Troybilt lawn & garden equipment engine flywheel key (replaces 02-403)

Part #611004

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Troybilt Lawn & Garden Equipment O-ring 35499
#112

Replacement parts diagram

Troybilt lawn & garden equipment o-ring

Part #35499

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Troybilt Lawn & Garden Equipment Engine Spark Plug Boot (replaces 27276, Tc-610118) 610118
#75A

Replacement parts diagram

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

Part #610118

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Generac Lawn & Garden Equipment Engine Stop Wire Terminal 610973
#88

Replacement parts diagram

Generac lawn & garden equipment engine stop wire terminal

Part #610973

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Troybilt Lawn & Garden Equipment Engine Breather Element 33734
#3

Replacement parts diagram

Troybilt lawn & garden equipment engine breather element

Part #33734

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Symptoms for water softeners

Choose a symptom to see related water softener repairs.

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals...

Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed...

Main causes: faulty brine valve assembly, bad rotor valve...

Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank...

Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi...

Main causes: lack of electrical power, bad power transformer, faulty timer...

Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai...

Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals...

Repair guides for water softeners

These step-by-step repair guides will help you safely fix what’s broken on your water softener.

How to replace a water softener venturi

How to replace a water softener venturi

The venturi valve in your water softener draws brine water from the salt tank to the resin tank for regeneration. Follow...

Repair difficulty
Time required
15 minutes or less
How to replace a water softener rotor position switch

How to replace a water softener rotor position switch

The rotor position switch detects the position of the valve rotor. If the rotor position switch fails, follow these step...

Repair difficulty
Time required
30 minutes or less
How to replace a water softener timer

How to replace a water softener timer

The timer is the control board you use to program the water softener. If the timer isn’t accepting commands when you pus...

Repair difficulty
Time required
15 minutes or less

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

Use the advice and tips in these articles and videos to get the most out of your water softener.

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....