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Chicago Pneumatic
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Model # CP741 Official Chicago Pneumatic wrench

Here are the diagrams and repair parts for Official Chicago Pneumatic CP741 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 48 parts  |
O-ring CA158041
#29

Wench diagram

O-ring

Part #CA158041

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 CA158010
#21

Wench diagram

Gasket

Part #CA158010

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

Spring CA158045
#39

Wench diagram

Spring

Part #CA158045

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

Ext Anvil CA158031
#6A

Wench diagram

Ext anvil

Part #CA158031

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

Foam CA158022
#44

Wench diagram

Foam

Part #CA158022

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

Valve CA158014
#28

Wench diagram

Valve

Part #CA158014

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

Reg Dial CA158013
#26

Wench diagram

Reg dial

Part #CA158013

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

Most common symptoms to help you fix your range hoods

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Why doesn't my range hood's fan work?

Main causes: bad fan switch, electronic control board failure, faulty user interface control, wiring failure…

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Main causes: bad light bulb, broken light switch, bad electronic control, user interface control failure, bad light sock…

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Why does my range hood's fan turn on by itself?

Main causes: sentry feature trips due to high cooktop temperature, bad temperature sensor, electronic control board fail…

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Why doesn't my range hood work?

Main causes: lack of electrical power, bad electronic control board, faulty user interface, fan and light switch failure…

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Why isn't my range hood's fan pulling much air?

Main causes: clogged air filters, air duct problems, fan motor failure, broken fan blade…

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Why is my range hood's exhaust fan noisy?

Main causes: loose mounting screws, bad fan motor, damaged fan blade, worn fan motor bearings…

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Why don't my range hood's lights and fan work?

Main causes: electronic control board failure, bad user interface control, light and fan switch failures, wiring failure…

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Most common repair guides to help fix your range hoods

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How to replace a range hood fan motor

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How to replace a range hood fan switch

How to replace a range hood fan switch

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How to replace a range hood light socket

How to replace a range hood light socket

When you replace a light bulb and it still won’t work, the socket is likely defective. Use the detailed steps in this re…

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Wiring schematic symbols explained video

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