Chicago Pneumatic
Impact Wrench

Model # CP-740-TL-2 Official Chicago Pneumatic 1/2" square drive air wrench

Here are the diagrams and repair parts for Official Chicago Pneumatic CP-740-TL-2 1/2" square drive air 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 58 parts  |

Oil Seal CA-088095
#115

Unit parts diagram

Oil seal

Part #CA-088095

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

Spring CA-046613
#3

Unit parts diagram

Spring

Part #CA-046613

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

O-ring C-087266
#68

Unit parts diagram

O-ring

Part #C-087266

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

Plug S-089953
#33

Unit parts diagram

Plug

Part #S-089953

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

Screw C-089718
#271

Unit parts diagram

Screw

Part #C-089718

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

Ret Socket CA-088097
#107

Unit parts diagram

Ret socket

Part #CA-088097

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

Lock Washer S-091250
#46

Unit parts diagram

Lock washer

Part #S-091250

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

Screw CA-047653
#40

Unit parts diagram

Screw

Part #CA-047653

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

Pin CA-059034
#16

Unit parts diagram

Pin

Part #CA-059034

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

Dowel-liner C-085245
#59

Unit parts diagram

Dowel-liner

Part #C-085245

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