Model # CP770 Official Chicago Pneumatic impact wrench

Here are the diagrams and repair parts for Official Chicago Pneumatic CP770 impact wrench, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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Showing 10 of 63 parts |

#149

Cabinet parts diagram

Screw

Part #CA129678

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

Cabinet parts diagram

Strainer

Part #CA059037

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

#41

Cabinet parts diagram

Cover

Part #CA155796

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

#NI

Cabinet parts diagram

Kit

Part #CA157374

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

#151

Cabinet parts diagram

Handle

Part #CA156875

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

#127

Cabinet parts diagram

O-ring

Part #CA148710

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

#105B

Cabinet parts diagram

Anvil assembly

Part #CA157470

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

#105A

Cabinet parts diagram

Anvil assembly

Part #CA157469

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

#99

Cabinet parts diagram

Clutch pin

Part #CA155800

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

#16

Cabinet parts diagram

Seat

Part #C139037

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

Symptoms for window air conditioners

Choose a symptom to see related window air conditioner repairs.

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Why is water leaking into the house from my window air conditioner?

Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …

Why your window AC compressor is not turning on?

Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…

Why does my window air conditioner's compressor hum but not work?

Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…

Why are my window air conditioner's evaporator fins iced up?

Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…

Why won't water draining from my window air conditioner?

Main causes: clogged drain hole, air conditioner not leveled properly…

Why won't my window air conditioner start?

Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…

Repair guides for window air conditioners

These step-by-step repair guides will help you safely fix what’s broken on your window air conditioner.

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How to replace a window air conditioner ambient thermistor

If your window air conditioner isn’t cooling properly, it might need a new ambient thermistor. You can replace it yourse…

Repair difficulty

Time required

45 minutes or less

How to replace a window air conditioner user interface control board

Control buttons or lights on the user interface control board can stop working. This repair guide shows how to replace i…

Repair difficulty

Time required

30 minutes or less

How to replace a window air conditioner electronic control board

The electronic control board is the brain of your window air conditioner. Here’s how to replace it.…

Repair difficulty

Time required

45 minutes or less

Effective articles & videos to help repair your room air conditioners

View all

Model # CP770 Official Chicago Pneumatic impact wrench

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for window air conditioners

Why is water leaking into the house from my window air conditioner?

Why your window AC compressor is not turning on?

Why does my window air conditioner's compressor hum but not work?

Why are my window air conditioner's evaporator fins iced up?

Why won't water draining from my window air conditioner?

Why won't my window air conditioner start?

Repair guides for window air conditioners

How to replace a window air conditioner ambient thermistor

How to replace a window air conditioner user interface control board

How to replace a window air conditioner electronic control board

Effective articles & videos to help repair your room air conditioners

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