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
Chicago Pneumatic
Home

Model # CP741-2 Official Chicago Pneumatic wrench

Here are the diagrams and repair parts for Official Chicago Pneumatic CP741-2 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.

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 48 parts  |
O-ring CA158040
#27

Wench diagram

O-ring

Part #CA158040

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

Spring CA158043
#32

Wench diagram

Spring

Part #CA158043

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

Valve Seat CA158017
#37

Wench diagram

Valve seat

Part #CA158017

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

Screw CA158042
#31

Wench diagram

Screw

Part #CA158042

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

Clutch CA155055
#8

Wench diagram

Clutch

Part #CA155055

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

Cylinder CA158006
#15

Wench diagram

Cylinder

Part #CA158006

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

O-ring CA158041
#29

Wench diagram

O-ring

Part #CA158041

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

Fitting CA158034
#3

Wench diagram

Fitting

Part #CA158034

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

Hammer Pin CA158036
#9

Wench diagram

Hammer pin

Part #CA158036

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

Ball Bearing CA147507
#20

Wench diagram

Ball bearing

Part #CA147507

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

Symptoms for electric ranges

Why doesn't my electric range's surface element heat properly?

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Read more

Should I replace a damaged glass cooktop?

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Read more

Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace an electric range oven door outer glass panel

How to replace an electric range oven door outer glass panel

Learn how to replace a damaged outer window panel on your oven door with these step-by-step instructions. …

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your microwave/hood combos

View all
5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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