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  |

End Plate CA158009
#19

Wench diagram

End plate

Part #CA158009

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

Torx Screw CA158039
#24

Wench diagram

Torx screw

Part #CA158039

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

Gasket CA158003
#10

Wench diagram

Gasket

Part #CA158003

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

End Plate CA158005
#13

Wench diagram

End plate

Part #CA158005

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

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

Deflector CA158019
#41

Wench diagram

Deflector

Part #CA158019

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

Inlet CA158020
#42

Wench diagram

Inlet

Part #CA158020

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

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair difficulty
Time required
 15 minutes or less
How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your office

Office and smart products articles | Sears PartsDirect

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.…

What does the Amazon Fire Stick Lite do?

What does the Amazon Fire Stick Lite do?

Learn what the Amazon Fire Stick Lite video streaming device does.…