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Model # 821 TYPE 3 Official Skil impact wrench

Here are the diagrams and repair parts for Official Skil 821-TYPE-3 impact wrench, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 52 parts  |

Skil Field 70974
#38

Unit parts diagram

Skil field

Part #70974

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

Skil Brg Plate As 316590
#18

Unit parts diagram

Skil brg plate as

Part #316590

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

Fan 67607
#22

Unit parts diagram

Fan

Part #67607

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

Skil Screw 69081
#34

Unit parts diagram

Skil screw

Part #69081

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

Craftsman Terminal 68648
#39

Unit parts diagram

Craftsman terminal

Part #68648

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

Skil Guide Spring 45277
#13

Unit parts diagram

Skil guide spring

Part #45277

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

Skil Anvil Assembly 300966
#49

Unit parts diagram

Skil anvil assembly

Part #300966

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

Screw 67614
#25

Unit parts diagram

Screw

Part #67614

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

Brush 318347
#29

Unit parts diagram

Brush

Part #318347

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

Spring 69183
#35

Unit parts diagram

Spring

Part #69183

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

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Main causes: phase control board failure, wiring connection problem, faulty electronic control board…

Main cause: worn carbon motor brushes…

Main cause: attachment clearance setting needs adjustment…

Main causes: bad wiring connections, faulty speed control plate, electronic control board failure…

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Main causes: bad worm gear, damaged planetary gear assembly…

Main causes: lack of electrical power, wiring failure, worn carbon motor brushes, bad drive motor, tripped overload swit…

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How to replace a stand mixer phase control board

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Repair difficulty
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How to replace stand mixer motor brushes

How to replace stand mixer motor brushes

If the carbon brushes are worn and damaged, replace them using these steps.…

Repair difficulty
Time required
 15 minutes or less

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