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Porter Cable
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Model # 425 Official Porter Cable impact wrench

Here are the diagrams and repair parts for Official Porter Cable 425 impact wrench, as well as links to manuals and error code tables, if available.

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Error Codes

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ALL PARTS
Showing 10 of 68 parts  |
Sears Lock Washer 802648
#106

Impact wrench diagram

Sears lock washer

Part #802648

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

Spring 842610
#115

Impact wrench diagram

Spring

Part #842610

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

Screw 801374
#110

Impact wrench diagram

Screw

Part #801374

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

Screw 854805
#135

Impact wrench diagram

Screw

Part #854805

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

Sears Grnd Screw 844107
#120

Impact wrench diagram

Sears grnd screw

Part #844107

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

Washer 802430
#125

Impact wrench diagram

Washer

Part #802430

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

Bearing 857399
#11A

Impact wrench diagram

Bearing

Part #857399

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

Bearing 839837
#14

Impact wrench diagram

Bearing

Part #839837

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

Terminal 849314
#133A

Impact wrench diagram

Terminal

Part #849314

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

Reliever 843464
#122

Impact wrench diagram

Reliever

Part #843464

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

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

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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 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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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 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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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
 30 minutes or less
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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