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Craftsman
Impact Wrench

Model # 87518844 Official Craftsman impact wrench

Here are the diagrams and repair parts for Official Craftsman 87518844 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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ALL PARTS
Showing 10 of 51 parts  |
Oil Seal 962036
#36

Unit parts diagram

Oil seal

Part #962036

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

Lock Washer 962018
#18

Unit parts diagram

Lock washer

Part #962018

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

Pneumatic Wrench Plunger Spring 962025
#25

Unit parts diagram

Pneumatic wrench plunger spring

Part #962025

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

Hammer Pin 962043
#43

Unit parts diagram

Hammer pin

Part #962043

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

Cap Screw 962049
#49

Unit parts diagram

Cap screw

Part #962049

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

Impact Wrench O-ring 962016
#16

Unit parts diagram

Impact wrench o-ring

Part #962016

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

Bearing 962028
#28

Unit parts diagram

Bearing

Part #962028

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

Oiler Screw 962007
#7

Unit parts diagram

Oiler screw

Part #962007

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

Regulator 962015
#15

Unit parts diagram

Regulator

Part #962015

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

End Plate 962029
#29

Unit parts diagram

End plate

Part #962029

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

Symptoms for water softeners

Choose a symptom to see related water softener repairs.

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Why is my softened water salty?

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…

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Why isn't my water softener meter working?

Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed…

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Why does my water softener overflow?

Main causes: faulty brine valve assembly, bad rotor valve…

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Why are water softener resin beads in my water?

Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank…

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Why isn't my water softener using salt?

Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi…

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Why is there no display on my water softener?

Main causes: lack of electrical power, bad power transformer, faulty timer…

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Why isn't my water softener softening my water?

Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai…

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Why does my water softener leak water?

Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals…

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Repair guides for water softeners

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

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How to replace a water softener venturi

How to replace a water softener venturi

The venturi valve in your water softener draws brine water from the salt tank to the resin tank for regeneration. Follow…

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Repair difficulty
Time required
 15 minutes or less
How to replace a water softener rotor position switch

How to replace a water softener rotor position switch

The rotor position switch detects the position of the valve rotor. If the rotor position switch fails, follow these step…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a water softener timer

How to replace a water softener timer

The timer is the control board you use to program the water softener. If the timer isn’t accepting commands when you pus…

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Repair difficulty
Time required
 15 minutes or less

Articles and videos for water softeners

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

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How to read a wiring schematic video

How to read a wiring schematic video

Learn how to decipher symbols so you can buy the right part for your problem.…

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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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How to clean a water softener

How to clean a water softener

Keeping a water softener clean inside and out improves operation and appearance.…

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