Craftsman
Lawn & Garden Engine

Model # 143374122 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143374122 4-cycle engine, as well as links to manuals and error code tables, if available.

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Showing 10 of 93 parts  |

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
#12

Rewind starter no. 590621 diagram

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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Troybilt Lawn & Garden Equipment Engine Oil Seal 27897
#26

Engine diagram

Troybilt lawn & garden equipment engine oil seal

Part #27897

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Generac Lawn & Garden Equipment Engine Nut 29752
#86

Engine diagram

Generac lawn & garden equipment engine nut

Part #29752

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Troybilt Lawn & Garden Equipment Screw 650562
#123

Engine diagram

Troybilt lawn & garden equipment screw

Part #650562

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Troybilt Lawn & Garden Equipment Engine Welch Plug (replaces 53-005) 631027
#11

Carburetor no. 632388 diagram

Troybilt lawn & garden equipment engine welch plug (replaces 53-005)

Part #631027

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Generac Lawn & Garden Equipment Engine Governor Control Lever Clamp 31335
#36

Engine diagram

Generac lawn & garden equipment engine governor control lever clamp

Part #31335

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Lawn & Garden Equipment Engine Carburetor Float Pin 631022
#13

Carburetor no. 632388 diagram

Lawn & garden equipment engine carburetor float pin

Part #631022

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Troybilt Lawn & Garden Equipment Screw 650451
#62

Engine diagram

Troybilt lawn & garden equipment screw

Part #650451

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Troybilt Lawn & Garden Equipment Engine Piston Pin Clip 20381
#16

Engine diagram

Troybilt lawn & garden equipment engine piston pin clip

Part #20381

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Cook Top Side Trim Kit Retaining Ring 29193
#34

Engine diagram

Cook top side trim kit retaining ring

Part #29193

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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.…