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Chicago Pneumatic
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Model # CP771 Official Chicago Pneumatic impact wrench

Here are the diagrams and repair parts for Official Chicago Pneumatic CP771 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  |
Handle CA156875
#151

Cabinet parts diagram

Handle

Part #CA156875

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

O-ring CA148710
#127

Cabinet parts diagram

O-ring

Part #CA148710

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

Pin CA144836
#15

Cabinet parts diagram

Pin

Part #CA144836

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

Handle CA048548
#154

Cabinet parts diagram

Handle

Part #CA048548

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

Bearing C063836
#26

Cabinet parts diagram

Bearing

Part #C063836

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

Most common symptoms to help you fix your ranges

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Why can't I unlock my range's oven door?

Main causes: broken oven door lock assembly, wiring failure, electronic control board problem…

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Why is my range's oven temperature wrong?

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite…

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Why won't my range's oven heat?

Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig…

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How do I get rid of streaks on my range's oven window?

Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleanin…

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Why doesn't my range's oven broiler work?

Main causes: broken broiler element, weak or broken broil burner igniter, control system failure, faulty temperature sen…

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Why won't my range's oven bake?

Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sen…

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Why isn't my range working?

Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure…

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Most common repair guides to help fix your ranges

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

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How to replace a range oven door switch

The oven door switch detects whether the oven door is closed and helps control the oven light. Replace the switch if it …

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Repair difficulty
Time required
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How to replace a range oven door lock assembly

How to replace a range oven door lock assembly

Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how.…

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Repair difficulty
Time required
 15 minutes or less

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