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Chicago Pneumatic
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Model # CP771-6 Official Chicago Pneumatic impact wrench

Here are the diagrams and repair parts for Official Chicago Pneumatic CP771-6 impact wrench, as well as links to manuals and error code tables, if available.

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Error Codes

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Showing 10 of 63 parts  |
Handle CA048548
#154

Cabinet parts diagram

Handle

Part #CA048548

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

Spacer CA149095
#4

Cabinet parts diagram

Spacer

Part #CA149095

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

Screw CA129678
#149

Cabinet parts diagram

Screw

Part #CA129678

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

Seat C139037
#16

Cabinet parts diagram

Seat

Part #C139037

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

Bushing CA148714
#1

Cabinet parts diagram

Bushing

Part #CA148714

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

Spring CA147021
#39

Cabinet parts diagram

Spring

Part #CA147021

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

Shank CA157120
#147

Cabinet parts diagram

Shank

Part #CA157120

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

Most common symptoms to help you fix your sewing machines

Choose a symptom to see related sewing machine repairs.

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Why won't my sewing machine turn on?

Main causes: power supply failure, bad power cord, faulty On/Off switch…

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Why is my sewing machine running sluggishly?

Main causes: lack of lubrication, lint buildup, worn drive belt, faulty drive motor…

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Why won't fabric move through my sewing machine?

Main causes: problems with the feed dogs, setting stitch length to 0…

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Why does the bobbin thread break in my sewing machine?

Main causes: dirty shuttle race, improper thread routing, incorrect thread tension…

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Why won't my sewing machine needle move?

Main causes: disengaged clutch, broken drive belt, internal drive gear failure…

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Why doesn't my sewing machine motor run?

Main causes: faulty foot pedal, locked drive gears, wiring failure, bad drive motor…

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Why is my sewing machine skipping stitches?

Main causes: dirty shuttle race, wrong thread tension, bad needle timing, damaged needle, using the wrong type of needle…

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Why does my sewing machine lock up?

Main causes: thread bunched up in the shuttle race, bad needle timing, internal drive gear failures…

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Why does my sewing machine make a knocking sound?

Main causes: machine needs lubrication, internal gear failure…

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