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Craftsman
Impact Wrench

Model # 756188900 Official Craftsman 1/2" air impact wrench

Here are the diagrams and repair parts for Official Craftsman 756188900 1/2" air 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 46 parts  |
Rotor 130357
#36

Unit parts diagram

Rotor

Part #130357

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

Pin 130353
#27

Unit parts diagram

Pin

Part #130353

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

Oil Seal 087513
#33

Unit parts diagram

Oil seal

Part #087513

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

Lock Washer 091250
#42

Unit parts diagram

Lock washer

Part #091250

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

Stop Pin 129070
#16

Unit parts diagram

Stop pin

Part #129070

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

Clutch Dog 130308
#26

Unit parts diagram

Clutch dog

Part #130308

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

Inter Bushng 130337
#2

Unit parts diagram

Inter bushng

Part #130337

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

Gasket 134662
#41

Unit parts diagram

Gasket

Part #134662

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

Roll Pin 059034
#10

Unit parts diagram

Roll pin

Part #059034

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

Cltch Dog Cm 130307
#25

Unit parts diagram

Cltch dog cm

Part #130307

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 does my water softener overflow?

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

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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 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 does my water softener leak water?

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

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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 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 meter working?

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

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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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Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

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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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