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Craftsman
Gas Pressure Washer

Model # 580742380 Official Craftsman 1600-psi high-pressure washer

Here are the diagrams and repair parts for Official Craftsman 580742380 1600-psi high-pressure washer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 217 parts  |
Lawn & Garden Equipment Engine Recoil Starter Rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032) 590535
Lawn & garden equipment engine recoil starter rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032)

Part #590535

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This item is not returnable
$2.49 | 
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Troybilt Lawn & Garden Equipment Engine Oil Seal 27897
#75

Engine 143.963503 (71/143) diagram

Troybilt lawn & garden equipment engine oil seal

Part #27897

This item is not returnable
$7.02 | 
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Generac Lawn & Garden Equipment Engine Service Manual (replaces 692509, 730546, 740048) 740049

#NI

All parts diagram

Generac lawn & garden equipment engine service manual (replaces 692509, 730546, 740048)

Part #740049

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Troybilt Lawn & Garden Equipment Engine Carburetor Float Bowl (replaces 631025, 632808) 631867
#25

Carburetor 632604 (71/143) diagram

Troybilt lawn & garden equipment engine carburetor float bowl (replaces 631025, 632808)

Part #631867

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$3.49 | 
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Troybilt Lawn & Garden Equipment O-ring 35499
#307

Engine 143.963503 (71/143) diagram

Troybilt lawn & garden equipment o-ring

Part #35499

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$2.49 | 
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Lauson Lawn & Garden Equipment Engine Carburetor Rebuild Kit 31840
#60

Carburetor 632604 (71/143) diagram

Lauson lawn & garden equipment engine carburetor rebuild kit

Part #31840

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$22.60 | 
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Lawn & Garden Equipment Engine Fuel Tank (replaces 34160, 37290) 34156A
#300

Engine 143.963503 (71/143) diagram

Lawn & garden equipment engine fuel tank (replaces 34160, 37290)

Part #34156A

$47.99 | 
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Lawn & Garden Equipment Engine Throttle Control Kit (replaces 33858a, 33879a) 36677
#200

Engine 143.963503 (71/143) diagram

Lawn & garden equipment engine throttle control kit (replaces 33858a, 33879a)

Part #36677

$39.34 | 
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Troybilt Lawn & Garden Equipment Screw 650926
Troybilt lawn & garden equipment screw

Part #650926

This item is not returnable
$2.16
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Generac Lawn & Garden Equipment Engine Nut 29752
#178

Engine 143.963503 (71/143) diagram

Generac lawn & garden equipment engine nut

Part #29752

This item is not returnable
$2.16
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Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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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 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 won't the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter…

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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 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 doesn't my pressure washer recoil starter work?

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

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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 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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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 check valve kit

How to install a pressure washer check valve kit

Air in the inlet water supply can damage the check valves. If the pump won’t build up pressure due to damaged check valv…

Read more
Repair difficulty
Time required
 120 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…

Read more
Repair difficulty
Time required
 45 minutes or less
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…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your 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

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

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