Model # 875188940 Official Craftsman impact wrench

Here are the diagrams and repair parts for Official Craftsman 875188940 impact wrench, 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.

Error Codes

Model diagram and schematic

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 50 parts |

#30

Unit parts diagram

Rear plate

Part #730031

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

Unit parts diagram

Defctr screw

Part #729438

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

#31

Unit parts diagram

Rotor

Part #730185

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

#54

Unit parts diagram

Nailer boot

Part #731123

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

#41

Unit parts diagram

Hammer

Part #730068

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

#63

Unit parts diagram

Pin ret

Part #729827

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

#39

Unit parts diagram

Cage

Part #730038

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

#17

Unit parts diagram

Hsg bushing

Part #730021

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

#10

Unit parts diagram

Part #8729006

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

#45

Unit parts diagram

Retaining ring

Part #1013129

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

Most common symptoms to help you fix your washers

Choose a symptom to see related washer repairs.

View all

Why won't my washing machine drain?

Main causes: clogged drain hose, house drain clogged, bad drain pump, water-level pressure switch failure, bad control b…

Why won't my washing machine agitate or spin?

Main causes: worn agitator dogs, bad clutch, broken motor coupler, shifter assembly failure, broken door lock, suspensio…

Why won't my washing machine start?

Main causes: bad lid switch or door lock, bad timer or electronic control board, wiring failure, bad water inlet valve a…

Why your washing machine won't finish its cycle

Main causes: broken lid switch or lid lock, bad pressure switch, broken shifter assembly, faulty control system…

Why is my washing machine noisy or shaking?

Main causes: unbalanced load, loose spanner nut, worn drive block, broken shock absorber or suspension spring, debris in…

Why won't my washing machine fill?

Main causes: no water supply, bad water valves, water-level pressure switch failure, control system failure, bad door lo…

Why doesn't my washing machine work at all?

Main causes: lack of electrical power, wiring failure, bad power cord, electronic control board failure, bad user interf…

Why does my washing machine overfill?

Main causes: leaky water inlet valve, faulty water-level pressure switch, bad electronic control board…

Why is the water in my washing machine the wrong temperature?

Main causes: water heater failure, bad water temperature switch, faulty control board, bad water valve, faulty water tem…

Repair guides for gas ranges

View all

How to replace an oven temperature sensor on a gas range

See how to replace an oven temperature sensor on a gas range.…

Repair difficulty

Time required

15 minutes or less

How to replace a range spark module

Follow these step-by-step instructions to put the fire back into the surface burners on your gas range by replacing the …

Repair difficulty

Time required

30 minutes or less

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty

Time required

15 minutes or less

Effective articles & videos to help repair your washers

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

View all

How to use your washing machine efficiently

Find tips for using your washing machine efficiently to save energy and help reduce utility bills.…

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

Model # 875188940 Official Craftsman impact wrench

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Most common symptoms to help you fix your washers

Why won't my washing machine drain?

Why won't my washing machine agitate or spin?

Why won't my washing machine start?

Why your washing machine won't finish its cycle

Why is my washing machine noisy or shaking?

Why won't my washing machine fill?

Why doesn't my washing machine work at all?

Why does my washing machine overfill?

Why is the water in my washing machine the wrong temperature?

Repair guides for gas ranges

How to replace an oven temperature sensor on a gas range

How to replace a range spark module

How to replace a gas range oven control board

Effective articles & videos to help repair your washers

How to use your washing machine efficiently

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

Top questions about Sears and Sears PartsDirect

Parts & More

Stay Connected

Quick links

Let us help you

More resources