Craftsman
Lathe

Model # 10128990 Official Craftsman 12" metal turning lathe

Here are the diagrams and repair parts for Official Craftsman 10128990 12" metal turning lathe, 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 456 parts  |

Hex Nut 9415987
#33

Cabinet assembly diagram

Hex nut

Part #9415987

The manufacturer no longer makes this part, and there's no substitute part

Shelf 706-031
#20

Craftsman 12" metal turning lathe diagram

Shelf

Part #706-031

The manufacturer no longer makes this part, and there's no substitute part

Cap 127-028
#73

Quick change and lead screw clutch assembly diagram

Cap

Part #127-028

The manufacturer no longer makes this part, and there's no substitute part

Adjusting Screw 10D-60
#40

Bed, legs, and rack assembly diagram

Adjusting screw

Part #10D-60

The manufacturer no longer makes this part, and there's no substitute part

Lathe Wrench 937-006
#34

Bed, legs, and rack assembly diagram

Lathe wrench

Part #937-006

The manufacturer no longer makes this part, and there's no substitute part

Gear Assembly 3980-24
#41

Gear case, threading dial, split nut, and apron assembly diagram

Gear assembly

Part #3980-24

The manufacturer no longer makes this part, and there's no substitute part

Bearing Assembly 3980-27
#53

Bed, legs, and rack assembly diagram

Bearing assembly

Part #3980-27

The manufacturer no longer makes this part, and there's no substitute part

Stack Gear 10-1516
#47

Quick change and lead screw clutch assembly diagram

Stack gear

Part #10-1516

The manufacturer no longer makes this part, and there's no substitute part

Lever 381-052
#25

Gear case, threading dial, split nut, and apron assembly diagram

Lever

Part #381-052

The manufacturer no longer makes this part, and there's no substitute part

Sears Plunger Pin 10-309
#24

Tool post, saddle, and compound post assembly diagram

Sears plunger pin

Part #10-309

The manufacturer no longer makes this part, and there's no substitute part

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

Articles and videos for water softeners

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

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

Tips to find your model number

Product type
Select appliance
Dropdown Icon

Model numbers typically look like this:

Model Finder Help 1Model Finder Help 2