Lawn & Garden Engine

Model # 143676182 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143676182 4-cycle engine, as well as links to manuals and error code tables, if available.

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143676182 4-Cycle Engine
Needle Seat 631021
#12

Replacement parts diagram

Needle seat

Part #631021

Replaced by #631021B

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Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
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Starter Rope 30971
#9

Rewind starter diagram

Starter rope

Part #30971

Replaced by #590535

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Manufacturer substitution
This part replaces 30971. Substitute parts can look different from the original.
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Gasket 27110
#21

Replacement parts diagram

Gasket

Part #27110

Replaced by #27110A

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This part replaces 27110. Substitute parts can look different from the original.
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Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#79

Replacement parts diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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Float 632019
#14

Replacement parts diagram

Float

Part #632019

Replaced by #632019A

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This part replaces 632019. Substitute parts can look different from the original.
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Gasket 33861
#75

Replacement parts diagram

Gasket

Part #33861

Replaced by #33263

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Manufacturer substitution
This part replaces 33861. Substitute parts can look different from the original.
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Troybilt Lawn & Garden Equipment Engine Carburetor Float Bowl (replaces 631025, 632808) 631867
#16

Replacement parts diagram

Troybilt lawn & garden equipment engine carburetor float bowl (replaces 631025, 632808)

Part #631867

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Plug Cover 27276
#49

Replacement parts diagram

Plug cover

Part #27276

Replaced by #610118

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This part replaces 27276. Substitute parts can look different from the original.
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Fuel Tank 34156
#124

Replacement parts diagram

Fuel tank

Part #34156

Replaced by #34186A

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Manufacturer substitution
This part replaces 34156. Substitute parts can look different from the original.
$45.98
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Generac Lawn & Garden Equipment Engine Nut 29752
Generac lawn & garden equipment engine nut

Part #29752

This item is not returnable
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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.

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Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…