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Craftsman
Automotive

Model # 3958 Official Craftsman winch

Here are the diagrams and repair parts for Official Craftsman 3958 winch, 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 29 parts  |
Nut 7/16-14nc C.p. 418049
#20

Unit diagram

Nut 7/16-14nc c.p.

Part #418049

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

Grommet 472017
#28

Unit diagram

Grommet

Part #472017

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

Cap Screw 415302
#17

Unit diagram

Cap screw

Part #415302

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

Nut 418035
#19

Unit diagram

Nut

Part #418035

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

Cap Screw 414468
#14

Unit diagram

Cap screw

Part #414468

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

Lockwasher 1/4 Med. Sect. C. P. 418149
#22

Unit diagram

Lockwasher 1/4 med. sect. c. p.

Part #418149

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

Brkt Rh Lh 312340
#6

Unit diagram

Brkt rh lh

Part #312340

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

Washer 418177
#23

Unit diagram

Washer

Part #418177

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

Wch Gd Assy 469003
#27

Unit diagram

Wch gd assy

Part #469003

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

Cr Bm Assy 299672
#4

Unit diagram

Cr bm assy

Part #299672

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

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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Why does my pressure washer spray too hard?

Main causes: faulty unloader valve, bad pressure regulator…

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Why won't my pressure washer engine start?

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re…

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Why does my pressure washer's engine lose power?

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

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Why won't the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter…

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Why is smoke coming from the pressure washer's exhaust?

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee…

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Why does water spray out of my pressure washer's pressure relief valve?

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba…

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Why is the spray from my pressure washer weak?

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu…

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Why won't my pressure washer mix in the detergent?

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai…

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Why doesn't my pressure washer recoil starter work?

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston…

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Repair guides for gas pressure washers

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

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How to install a pressure washer chemical injection kit

How to install a pressure washer chemical injection kit

The chemical injection valve draws detergent into the pump. If it’s not drawing detergent, use a repair kit to replace t…

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Repair difficulty
Time required
 15 minutes or less
How to install a pressure washer O-ring kit

How to install a pressure washer O-ring kit

O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps t…

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Repair difficulty
Time required
 45 minutes or less
How to replace a pressure washer pump

How to replace a pressure washer pump

The pump can be damaged by air in the inlet water supply or by chemicals that remain in the pump body after using the ch…

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Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas pressure washers

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

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

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7 steps for winterizing and storing a pressure washer

7 steps for winterizing and storing a pressure washer

Follow this advice to winterize your pressure washer.…

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