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Chicago Pneumatic
Impact Wrench

Model # CP-747 Official Chicago Pneumatic air wrench

Here are the diagrams and repair parts for Official Chicago Pneumatic CP-747 air wrench, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 51 parts  |
Chicago Pneumatic Shank CA144380
#105

Unit parts diagram

Chicago pneumatic shank

Part #CA144380

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

Chicago Pneumatic Trigger CA142461
#14

Unit parts diagram

Chicago pneumatic trigger

Part #CA142461

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

Chicago Pneumatic Cover CA142457
#42

Unit parts diagram

Chicago pneumatic cover

Part #CA142457

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

Ring CA088097
#107

Unit parts diagram

Ring

Part #CA088097

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

Valve CA142460
#8

Unit parts diagram

Valve

Part #CA142460

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

Plug S089953
#33

Unit parts diagram

Plug

Part #S089953

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

Seat C139037
#5

Unit parts diagram

Seat

Part #C139037

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

Pin CA059034
#15

Unit parts diagram

Pin

Part #CA059034

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

Spring CA142464
#3

Unit parts diagram

Spring

Part #CA142464

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

O-ring P083071
#106

Unit parts diagram

O-ring

Part #P083071

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

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