Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
DeWalt
Power Hammer

Model # D25891K TYPE 1 Official DeWalt power hammer

Here are the diagrams and repair parts for Official DeWalt D25891K-TYPE-1 power hammer, 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.

Owner’s manual

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 119 parts  |
Sleeve 489181-01
#150

Main assy 1 diagram

Sleeve

Part #489181-01

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

Spring 584726-00
#140

Main assy 1 diagram

Spring

Part #584726-00

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

Support N026163-01
#28

Motor assy diagram

Support

Part #N026163-01

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

Bearing 577745-02
#154

Main assy 1 diagram

Bearing

Part #577745-02

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

Spring 1007569-00
#29

Motor assy diagram

Spring

Part #1007569-00

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

Selector 586038-00
#110

Main assy 1 diagram

Selector

Part #586038-00

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

Insert 479319-00
#261

Main assy 2 diagram

Insert

Part #479319-00

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

Serv Tool 559651-99
#NI

Motor assy diagram

Serv tool

Part #559651-99

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

Bearing 1007543-00
#253

Main assy 2 diagram

Bearing

Part #1007543-00

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

Ser Tool 559652-99
#NI

Motor assy diagram

Ser tool

Part #559652-99

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

Repair guides for front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a riding lawn mower front tire

How to replace a riding lawn mower front tire

Get your mower moving again by using these instructions when replacing a damaged front tire.…

Read more
Repair difficulty
Time required
 60 minutes or less

Articles and videos for front-engine lawn tractors

Should I get an electric riding mower?

Should I get an electric riding mower?

Get help deciding whether to make the switch to a battery-powered riding mower…

Read more
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.…

Read more
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.…

Read more

Parts & More