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Craftsman
Pressure Washer

Model # 74310 Official Craftsman power washer

Here are the diagrams and repair parts for Official Craftsman 74310 power washer, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 96 parts  |
Bearing 5031089
#46

5272237 (p-610) pump diagram

Bearing

Part #5031089

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

Crankcase 5047020
#32

5272237 (p-610) pump diagram

Crankcase

Part #5047020

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

Washer 5116014
#18

Main frame diagram

Washer

Part #5116014

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

Seal Kit 5168389

#NI

All parts diagram

Seal kit

Part #5168389

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

Repair Kit 5168398

#NI

All parts diagram

Repair kit

Part #5168398

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

Piston 5154023
#20

5272237 (p-610) pump diagram

Piston

Part #5154023

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

Cap 5046101
#4

5163029 handgun diagram

Cap

Part #5046101

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

Adjustment Nut 5006196
#27

5272237 (p-610) pump diagram

Adjustment nut

Part #5006196

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

Housing 5084052
#11

5272237 (p-610) pump diagram

Housing

Part #5084052

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

Gasket 5072289
#36

5272237 (p-610) pump diagram

Gasket

Part #5072289

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

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