Craftsman
Lawn & Garden Engine

Model # 143630982 Official Craftsman carburetor

Here are the diagrams and repair parts for Official Craftsman 143630982 carburetor, 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 26 parts  |

Spring Retainer 630731
#2

Replacement parts diagram

Spring retainer

Part #630731

Replaced by #631767

?
Manufacturer substitution
This part replaces 630731. Substitute parts can look different from the original.
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Tension Spring 630766
#5

Replacement parts diagram

Lawn & garden equipment engine tension spring

Part #630766

This item is not returnable
In Stock
Lawn & Garden Equipment Engine Screw 650506
#4

Replacement parts diagram

Lawn & garden equipment engine screw

Part #650506

This item is not returnable
In Stock
Lawn & Garden Equipment Engine Carburetor Valve Seat Gasket 630742
#19

Replacement parts diagram

Lawn & garden equipment engine carburetor valve seat gasket

Part #630742

This item is not returnable
In Stock
Gasket 630750
#21

Replacement parts diagram

Gasket

Part #630750

Replaced by #630750A

?
Manufacturer substitution
This part replaces 630750. Substitute parts can look different from the original.
This item is not returnable
In Stock
Welch Plug 630746
#17

Replacement parts diagram

Welch plug

Part #630746

Replaced by #632554

?
Manufacturer substitution
This part replaces 630746. Substitute parts can look different from the original.
This item is not returnable
In Stock
Shaft Lever 630983
#1A

Replacement parts diagram

Shaft lever

Part #630983

Replaced by #631615

?
Manufacturer substitution
This part replaces 630983. Substitute parts can look different from the original.
This item is not returnable
$10.29
16% OFF Phone Price : $12.29
In Stock
Seat Gasket 630932
#20

Replacement parts diagram

Seat gasket

Part #630932

Replaced by #630932A

?
Manufacturer substitution
This part replaces 630932. Substitute parts can look different from the original.
This item is not returnable
In Stock
Lawn & Garden Equipment Engine Carburetor Adjustment Screw Spring 630738
#11

Replacement parts diagram

Lawn & garden equipment engine carburetor adjustment screw spring

Part #630738

This item is not returnable
In Stock
Lawn & Garden Equipment Engine Screw 650545
#24

Replacement parts diagram

Lawn & garden equipment engine screw

Part #650545

This item is not returnable
In Stock

Symptoms for water softeners

Choose a symptom to see related water softener repairs.

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

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

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

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

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

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…

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 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
How to replace a water softener valve motor

How to replace a water softener valve motor

The valve motor rotates the valve rotor to operate the water softener. If the water softener valve motor fails, follow t…

Repair difficulty
Time required
 30 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.…