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Chicago Pneumatic
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Model # CP770-6 Official Chicago Pneumatic impact wrench

Here are the diagrams and repair parts for Official Chicago Pneumatic CP770-6 impact wrench, as well as links to manuals and error code tables, if available.

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  • 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”.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 63 parts  |
Clutch CA155794
#96

Cabinet parts diagram

Clutch

Part #CA155794

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

Anvil Assembly CA157469
#105A

Cabinet parts diagram

Anvil assembly

Part #CA157469

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

Cover CA155796
#41

Cabinet parts diagram

Cover

Part #CA155796

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

Oil Seal C137324
#115

Cabinet parts diagram

Oil seal

Part #C137324

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

Pin CA144836
#15

Cabinet parts diagram

Pin

Part #CA144836

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

Kit CA157374
#NI

Cabinet parts diagram

Kit

Part #CA157374

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

Ring CA094791
#107B

Cabinet parts diagram

Ring

Part #CA094791

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

Lock Washer CA129679
#150

Cabinet parts diagram

Lock washer

Part #CA129679

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

Throttle CA144831
#6

Cabinet parts diagram

Throttle

Part #CA144831

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

O-ring CA149096
#8

Cabinet parts diagram

O-ring

Part #CA149096

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

Most common symptoms to help you fix your freestanding freezers

Choose a symptom to see related freezer repairs.

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Why don't the lights in my freezer work?

Main causes: burned out light bulb, bad door or lid switch, faulty LED light board, wiring failure, control system failu…

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What should I do when my freezer's high-temperature alarm sounds?

Main causes: lack of power, bad compressor, refrigerant leak, bad thermistor, defrost system failure, dirty condenser co…

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Why isn't my freezer cooling?

Main causes: compressor failure, no refrigerant, faulty sensor, control failure, broken defrost heater, bad defrost bi-m…

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Why does my freezer have a lot of frost inside?

Main causes: damaged door or lid gasket, cracked cabinet liner, bad defrost bi-metal thermostat, broken defrost heater, …

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Why is my freezer too warm?

Main causes: excessive frost, bad defrost heater, bad defrost bi-metal, control system failure, low refrigerant charge, …

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Why is my freezer hot on the outside?

Main causes: dirty condenser coils, condenser fan failure, dirty bottom front grill, leaky door or lid gasket…

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Why isn't my freezer running?

Main causes: lack of power, control system failure, broken compressor start relay, locked up compressor, compressor moto…

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Why is my freezer so noisy?

Main causes: leaky door or lid gasket, broken defrost heater, bad defrost bi-metal thermostat, defrost control failure, …

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How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

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Repair difficulty
Time required
 15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

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Repair difficulty
Time required
 15 minutes or less
How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

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Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your freestanding freezers

Use the advice and tips in these articles and videos to get the most out of your freezer.

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Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

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How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

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How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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